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Free spin – What is it?
Free spin, like the name suggests, is a spin on a slot machine where the player doesn’t risk any of their own money. It is free. Usually, a big batch of free spins is offered right after registration, but there are online casinos that offer free spins for a deposit too. Free spin or free spins are usually for one slot and the player cannot change the bet amount. If you use your free spin and win the round, the winnings will be added as bonus money or real money depending on the casino.
You can activate and use a free spin on whatever device you like as online casinos are much more modern than they were a few years ago. All new games are released using the latest mobile-friendly technology while many classic slots have been redeveloped for mobile play too. This means you will almost always see the exact same casino free spins available for mobile or desktop.
You’ll be able to find free spins at nearly every online casino in some shape or form because they’re so popular with both players and casinos. The casinos use them to entice players to play at their site, while the players themselves are happy to try something out for nothing. Let’s take a look at some classic free spins offers.
No deposit free spins
No deposit free spins are given after the registration process is completed as a sort of starter bonus. Players aren’t required to deposit any of their own money to receive these free spins which makes it very popular. You simply sign up using your details, wait for the account to be processed, and then open up the qualifying game to play for free.
Nowadays most casinos automatically add bonuses, including free spins no deposit, so you often don’t need to use any bonus codes to claim them. However, some sites do still use these, which we will explain more about below. If you did not receive the no deposit free spins on sign up, make sure to contact customer support and request them. However, some of the free spins above are exclusives that we’ve managed to negotiate directly with the casinos themselves. In these cases you need to visit the casino using our link to activate them.
Using no deposit free spins is a great way to explore online casinos. It’s basically a complete free hit but with an actual chance to win real money in an online casino for free! Even if you use a free spin and win nothing, there are positives: you won’t have lost any of your own money but will have been given a taste of the online casino first-hand. This means that free spins no deposit put you in a much better position when deciding whether you want to continue playing at a site or not.
Free spins no deposit UK
Recently in the UK, the term free spins changed into extra spins due to advertising restrictions. Some casinos might even use some other terms like bonus spins for example. However, whether it is extra spins or bonus spins they all mean the same thing as free spins. And no deposit free spins/extra spins are given to UK players in the same way: after the registration is completed.
In the UK the registration process is nowadays longer than before and in other countries because the verification process is now part of the registration process as well. Previously the verification was only required when players wanted to withdraw money. All users must now have their account verified before free spins are given or they can make a deposit. In other words, casinos need to verify a player’s name, age, and address at the very least before they can start gambling. The aim of this new rule is not to annoy players but to make gambling safer. Also, it means you no longer have to wait to be verified before withdrawing your winnings – which was a common problem before (UK Gambling Commission).
Because of this new verification rule, UK players need to keep in mind that the registration process can now take a bit longer. Most casinos in the UK generally manage to complete the verification within 12 hours at the latest, with this process often being done within an hour. Either way, some patience from the players is still required and an account should be created at least a couple of hours before they plan to play with casino free spins no deposit or any bonus for that matter.
Free spins no deposit Europe
For other countries, the term remains as free spins because the casino will be operating under different EU legislation – such as the Malta Gaming Authority Gaming Act. In general, the Malta Gaming Authority is considered to be a safe and secure choice – but they don’t have quite the same number of restrictions as the UK Gambling Commission. For example, casino free spins no deposit in Europe can be played with before verification takes place.
However, the Malta Gaming Authority states that any EU casino free spins must be offered without any unfair terms attached. Also, if any changes to the terms are made then a casino is required to do so in a “fair and transparent manner” which prevents any nasty surprises if you use your free spin and win cash.
You may have noticed that some casinos change their free spins no deposit offers based on each individual country. This means that EU residents might get some free spins when players from the UK don’t – and vice-versa. One such example is Slot Planet which is a free spins no deposit casino for Europe gamers but not UK (see Slot Planet Casino review). This is just another good reason to check each offer’s details.
Free spins no deposit win real money
Despite the fact that the free spins are given without a deposit, you still have a chance of winning real money which makes no deposit free spins one of the best casino bonuses available. Obviously, there are some terms and conditions which may apply before you can actually withdraw anything. For example, wagering requirements are often included which you need to complete before your winnings are considered real money which you can take out. But that’s not always an issue.
Free spins no deposit no wagering
Best free spin casinos don’t have any wagering requirements – like at Rizk, where a lot of the free spins are wager free (No wagering casinos). They guarantee a wager free bonus on sign up, so all you need to do here is spin the wheel where you can win real money no deposit (see Rizk Casino review).
So, free spins no deposit no wagering are the perfect opportunity to win real money at an online casino – as all winnings are paid out in cash with no deposit required.
The player needs to comply with the general terms and conditions and use of service to withdraw at all casino sites as well. To put this simply, it means that you need to provide your real name upon registration, as well as the other standard information. Also, make sure that you are a resident of a country where players are accepted. Misuse may lead to a loss of winnings. Because of this, it is always worth checking the terms and conditions before playing with no deposit bonuses.
Some bonuses without deposit have max cashout limits, often around £100, which prevent you from winning an endless amount of real money. In this case, anything you win over this limit would be forfeited. While this may be frustrating, you would still have won a nice profit for nothing. Also, not every no deposit free spins casino enforces a max cashout limit so be sure to check.
New free spins no deposit
Due to the popularity of this bonus, new free spins no deposit are constantly popping up. In some cases, this happens because established sites decide to add some to attract more people to sign up. In other cases, it happens because new online casinos are looking to make a big impression with new players by allowing them to try out their site with no deposit required.
When a new no deposit free spins bonus appears, we will add it to the list above for your consideration. We make sure that all sites are safe and secure so you can focus on playing slots without deposit. One of the best new free spins casinos is MrQ (see MrQ Casino review). They offer free spins without deposit and free spins for a first deposit, all for a variety of slots.
Free spins no deposit SMS verification
Although a free spins no deposit casino doesn’t require any payment to be made, some casinos may ask for additional verification before they are released. One way is to give players free spins for adding card, but we’ve seen that a lot of casinos are now offering free spins no deposit via SMS verification.
The way it works is very simple. You complete the sign-up form as usual but there will be an extra step where you need to input your mobile phone number. Here, you need to select your country for the correct country code to begin before inputting the rest of the digits. Once this is done, you will receive an SMS text message in a matter of seconds with a code. Input this code into the next step of the sign-up form to verify.
There are many casinos who do it this way as they feel that offering free spins no deposit no card details is a quicker and more efficient way than any other verification process.
No deposit free spins casino – How to choose
Online Games Slots Free Spins
With so many free spins no deposit casino offers available, a great way to decide which to choose is to compare the terms and conditions. As mentioned above, casinos need to display their significant terms clearly which players then need to follow. At Casino Professor, we also clearly display the significant terms in each review and casino card. You can simply click or tap the question mark symbol to bring them up, as shown here:
These significant terms are often the tell-tale between an attractive free spins bonus and a difficult free spins bonus. Here are some parts to look out for which are often included:
- Wagering – Free spins with wagering of x40 or below are generally considered to be reasonable. Anything higher starts to get difficult.
- Value – Each free spin is usually valued at 0.10. Anything less is considered to be low.
- Max win – You might only be allowed to win a maximum amount from your free spins. Ideally, there will be no max win just in case you strike lucky.
- Eligible games – Most free spins can only be used on certain slots.
- Expiry – You will have a set amount of time to use your free spins. Some may need to be used within 24 hours.
- Batches – Some casinos give out free spins in batches per day.
Alongside the significant terms, you should also read the full terms on the website itself.
Of course, there are some online casino free spins bonuses that are more popular than others. This is because they have better terms than usual, have a big number of free spins, or another positive feature. Here are some of the most common.
120 free spins for real money
One of the biggest offers available is the chance to get up to 120 free spins for real money. Unfortunately, very few casinos giveaways such a large batch for no deposit – so a deposit is often necessary to activate the offer in full.
One good option is Casino.com (see Casino.com review). You will get a batch on sign up and then another batch for a first deposit for the full amount.
50 free spins no deposit casino
It’s not surprising to learn that the casino offering the most free spins on sign up is the most popular. In most cases, that’s around 50.
However, occasionally, you will find a site that’s willing to offer more than 50 free spins no deposit UK. For example, British players signing up at 777 Casino will get 77 (see 777 Casino review).
30 free spins no deposit required keep what you win
There’s a good chance you’ll have seen a 30 free spins no deposit required, with a popular TV advert doing the rounds due to this category’s popularity. However, one in particular jumps out.
Betfair offer plus 30 free spins no deposit required where you keep what you win! So, no playthrough requirements whatsoever. You can find this above or within our Betfair Casino review.
While you may not have seen a TV advert for this plus 30 free spins without deposit offer, the fact that it has no wagering is all the advertising it needs.
20 free spins no deposit UK
The most popular no deposit spins package that’s offered by casinos is 20. This gives you plenty of rounds to try out each casino without going crazy.
Alongside bang on 20 free spins no deposit, there are quite a few who offer a few more such as 22 and 23.
10 free spins no deposit
It’s also a pretty common sight to see a casino offering 10 spins on sign up. However, these are obviously used up in a short space of time (unless you strike lucky with a bonus round) so take the time to explore other aspects of the casino during this trial period.
You’ll also find deals very similar to 10 free spins no deposit, such as those sites offering either a few less or a few more.
5 free spins on sign up
Although 5 free spins on sign up isn’t the most popular offer with players, it can still be a useful asset to have. For example, they might be playable on a few slots that aren’t usually available – so you can try out a different game than usual.
In fact, we’ve got an exclusive 5 free spins on sign up for UK players at All British Casino above or within our All British Casino review. You can choose to use them on Starburst or try something a little different like Spinsane or Joker Pro.
Free spins bonus codes
There may be a small number of sites that use free spins bonus codes. You must remember to use them when unlocking the offer. If you don’t, you will miss out.
Most of them will be clearly stated. However, it’s possible that we may have a few free spins no deposit codes that are exclusive to us. This might mean that the code isn’t highlighted on the casino’s site. Instead, we will clearly state it within our reviews and across the site.
Free money no deposit
Alongside free spins, there are also a small handful of sites where you get given free money no deposit on sign up. This gives you actual bonus money in pounds which you can use to play slots. Although there are less of these offers than free spins, it is possible to find a few sites offering free money no deposit.
Casino no deposit bonus win real money
Probably the most common offer is the £5 free no deposit casino bonus. As you would expect, this gives you a crisp fiver to spin away on whatever slots you fancy. It’s a great little amount to see if you like the site and would like to continue playing there.
It’s also possible to use this casino no deposit bonus to win real money. However, you will need to overcome the wagering that’s attached. Therefore, this isn’t the most popular offer…
Spin the wheel to win real money no deposit
Instead, Rizk allows you to spin the wheel to win real money no deposit – instantly! You simply need to sign up, create a new account and wait until it’s verified. Then, you’ll be given access to the wheel to spin to see what you get – with everything having no wagering.
At worst, you’ll get a few free spins which will pay out in real money. At best, you’ll get given cash straight away. In fact, we named them our top £20 free no deposit casino because of the chance to get that amount in cash without even needing to play.
No deposit bonus codes
Also just like free spins, you may find no deposit bonus codes. These work in exactly the same way in that you need to use them when unlocking the free money or else you will miss out.
Very few sites actually use no deposit bonus codes though as they are often given automatically. However, if you see any deals on our site labelled “Exclusive”, “EXCL” or something similar then be sure to check if there’s a bonus code included within.
Free online games to win real money no deposit
Free spins no deposit are fantastic for trying out online casino games to win real money. We mentioned how they are usually locked to a specific game or games which means you can’t just choose whatever you fancy. However, this isn’t necessarily a bad thing.
There is a common selection of no deposit free spins slots that casinos mix between. This means you usually end up playing the same games. However, rather than being boring, you’ll soon know what to look for – like if a free spin manages to trigger a bonus round.
Free slots win real money no deposit
There are many different free slots no deposit to win real money. However, one that’s very common to find is Starburst which was created in 2012 by NetEnt and is incredibly simple yet fun to play. This slot is the basis for many online casino free spins and is so popular that we’ve even put together a separate Starburst free spins article.
A few other free slots that you can often play with no deposit to win real money are:
- Book of Dead
- Gonzo’s Quest
- Age of Gods
- Dead or Alive
However, exactly what you play depends on the casino and what kind of deals they have with their software providers. Luckily, many no deposit free spins slots have been created by leading providers. This means you can often try slots by NetEnt, Quickspin, Playtech, and Play’n GO for free.
If you decide to get more spins at a casino by making a deposit then you may be treated to a few more slots. For example, you may see an offer like 100% up to £100 + 100 Free Spins. Keep an eye on these because some casinos decide to make these free spins available for a batch of games so you can choose. Also, casinos are generally willing to offer more in exchange for a deposit.
But what about free spins on new slots? If you want to try out the latest big release then some casinos are very willing to offer these too. This is great as it allows you to test a new slot without using your balance, but with the possibility to win real money. Even if you don’t win or fail to overcome the terms then at least you’ve been able to try something different and can decide whether to continue playing the slot or move to something different.
Slots free spins
Once you start playing at a casino, you’ll notice how there are some slots that have a free spins bonus feature within the actual game. However, these are completely different from your online casino free spins as they are earnt as you play. Here’s an example:
- Online Casino Free Spins – These are free spins given by the casino for you to play a slot.
- A Slot’s Free Spins Bonus Feature – These are free spins that you win whilst playing a slot.
Another difference is that you can win slots free spins on loads more games. That’s because most slots have a Free Spins Bonus Round which you can activate through the gameplay. In the case of free spins given by the casino, they are usually only available for a selection of slots.
However, no matter the type, all free spins mean that you’re not risking your own money when using them.
Free spins deposit bonus
If you do decide to make a payment, many sites offer a free spins deposit bonus too. You will often get a lot more free spins for a deposit than without a deposit – sometimes 100 or more. Usually, the best deposit free spins are those given first.
Free spins on first deposit
Although not all casinos give free spins on the first deposit, there are plenty that do. You can have a look through the options to see any free spins included within the “first deposit bonus” tab.
As an example, PlayOJO are an excellent choice to get free spins on first deposit (see PlayOJO review). That’s because they have no wagering so you can paid in real cash straight away.
Free spins for existing players
Once you are signed up and a regular gamer, you’ll want to know if there are any other free spins for existing players to benefit from. While it’s true that casinos often have more free spins available, they are usually triggered via a payment. This means that there are very few no deposit free spins for existing players, both in the UK and around the world.
Some casinos may very well make an exception. For example, we’ve seen existing players be given free spins without the need to deposit as part of a special promotion. However, these kinds of offers are usually reserved for current players who have made a payment “within the last 30 days” or another similar time limit. Therefore, if you want to play slots at the same casino, you’ll probably have to make a payment at some stage to get more of these offers.
FAQ – Your free spins questions answered!
That depends on the type of free spins bonus:- No deposit free spins – Get these for free once you sign up/verify your account
- Free spins on first deposit – Get these with a payment as part of your welcome package
All the casinos on this page have no deposit free spins so you can start playing with no payment necessary.
In some rare cases, the winnings from free spins will be paid out in real money straight away! We make sure to highlight all these bonuses clearly as they are very popular with players.
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If you love free slots, then joining the 2021 Viking Slot raid with Thor Slots and embarking on an action packed adventure into the wild and fun world of free slot games is the best choice you can make. Can you harvest the wisdom of the Norse Gods and garner the mythical power wielded behind Thor and “Mjolnir”, Thor’s famous hammer? Yes, we say.
Your long boat awaits you, so grab your sea chest and come a-board to access the most popular slots! Do you have the resilience to brave the icy seas and reap the ultimate rewards and plunder of the slot gaming world? Thor Slots is a veritable Valhalla of gaming fun with over 800 free slots in its repertoire, meaning there’s a treasure trove of wealth to be seized across a range of fun online slots titles developed only by the best. Not to mention our instant win scratch slots, which can offer you a break to socialise and have fun with your friends.
Thor Slots features all the traditional favourites as well as many new freeslots titles that are added every week in 2021. Fight your way across Bifrost, avoid the Valkyries and visit our All Games (aka Viking Slots) page to begin your quest to conquer the free online slots of the day through desktop, mobile or tablet!
Not sure how to find your favourite slots? Keep reading below for anything related to free slots or play right away with our 500 free spins welcome offer!
Play Free in Demo Mode
Free slots are just the best way to identify the slot games that you should be playing. Players don't have to make a deposit to play on a casino through this form. Instead, by identifying free slots demo, players can access the game they are interested in, without registration, download or deposit required. Thor free Slots does not offer demo slots per se, as we are not a free casino.
In addition, the United Kingdom Gambling Commission (UKGC) has banned all casino sites from offering free demo slots for fun to players. Still, we believe that these are worth a try and then you can come back to us to play slots for real money. Below, we touch upon all the aspects that demo slots uk offer insights into.
Modern vs Classic Slots
Online slot machines have come a long way since their inception back in 1890s. Classic slot machines are still apparent on many sites in one form or another, as well as fruit machines. For instance, on Thor Slots we offer punters the following classic free slots:
On the other hand, players can also access newer slots for free or to play for real money; these can be in the form of progressive jackpots slots, like Irish Luck Jackpot, or with fixed jackpots, such as Chilli Heat. Other modern free slots games here are inspired from popular culture and movies - just like the Planet of the Apes!
Free Slot Bets & Paylines
Playing demo slots can also give you a glimpse into how to play slots online. When they first begin playing, punters will have to set the number of paylines they want to bet on and then adjust their bet size accordingly. In the demo mode this is performed for free, but it can help players practice, before playing online slots for real funds.
Most free slots tend to have 20/25 paylines, on a 5x3 reel format. Classic slot machines have 3x3 paylines mostly and there are even modern free slots, which have no paylines at all - rather a Megaways format. White Rabbit, for instance, is a slot game that operates differently and players have over 100,000 different ways to win without any paylines apparent.
Free Spins & Bonus Rounds
The last great thing that demo slots offer to players for free is the opportunity to explore the bonus round apparent in select slot games. When playing slots for real money, it might take £100 or more until you trigger the lucrative bonuses rounds. In the demo mode, you can play the free bonus round of Rainbow Riches Reels of Gold without spending money instead.
How to Play Free Slot Machines
Did we fire you up already to play free slots? As we said above, Thor free Slots online casino requires a deposit of £10, but offers the chance to win real money prizes from your favourite games. To play for real money, then follow the below steps:
- Click on the Register button on the top of this screen.
- Enter your personal details, email and username.
- Confirm your account through the verification link.
- Conduct a minimum deposit of £10 to play slots real money.
- Claim up to 500 free spins with our welcome offer, by spinning the Mega Wheel after your first deposit.
Life is simple with Thor free online Slots. Still, if you don't want to play the best online slot games just yet, you can find one of the many International affiliate sites that are stilled allowed to offer free slots in their demo version. After you play around a bit, come back here to spin the reels of slot games and win real money. Below, we briefly explain the process involved after you deposit on our site and set out to play slots:
- After the online slots game loading screens opens, you will be met with the base game. First, you will need to set your bet size (sometimes it is displayed with coins) and select the number of paylines that you want to bet on. 243 ways to win, 1024 ways to win and 111,000+ ways to win slots don't have paylines, so you will just need to adjust your bet levels.
- Now, you are ready to hit the Play button. After a short animation (3 seconds), the symbols will be locked on the reels. Most slots play from left to right, when at least 3 or more identical symbols appear on the same payline. Megaways slots pay if 2 similar symbols are on adjacent reels. Some games, like Book of Dead, pay even when 2 high value symbols appear on the reels.
- This is the basic process on how to play slots; however, if wilds or scatters are apparent, the normal online slots rules change - as these special symbols perform different functions.
Remember to have a look on the Paytable of each slots games before you start spinning its reels to see how the special symbols and the bonus round affect the gameplay described above. Autoplay is also available on some free slots, so you can play without even hitting a button!
Best Online Casino Software Providers
Real money slots and free slots are a by-product of the hard work set by the worlds leading software providers. Some operate since the days of land based casino halls, while others are newer. Free slots sites tend to only offer slots games from a single provider. In contrast, Thor Slots closely works together with the biggest names of the industry, offering you the best slot games in the world (sometimes for free no download).
Eyecon Slots
This company has been developing games for over 30 years. They tend to build around themes that we are all familiar with since our childhoods. Most of their slots games have an RTP of 95%, free slots games features, 5x3 paylines and a gamble feature. Their best slots that we offer on Thor Slots in desktop and mobile include:
- Fluffy Favourites Fairground (comes with 10 - 500 free spins with our welcome bonus)
- Fluffy Too - free games bonus
- Enchanted Prince - free spins round
- Shamans Dream - gamble feature and jackpot version
- Sugar Train - highest RTP slots from Eyecon
NetEnt & Microgaming Slots Games
Another top rated name in the gaming industry, NetEnt has been collaborating with Thor Slots. They produce some of the highest RTP slots games with unique bonus rounds and free spins games. They have also established one of the most formidable progressive jackpots network and they have been recently acquired by Microgaming - another gaming giant. Our favourite titles from their teams include:
- Aloha - best cluster pays slots
- Mermaids Millions - beautiful theme and design
- Mad Mad Monkey - players' favourite
Yggdrasil Slots
Our third favourite gaming developer, and the one that produces themed slots exclusively for us is Yggdrasil. It is not as big a company, as the ones we touched upon above - but they establish the best free slots with a Viking theme in the industry. Below, you can see some of the best Yggdrasil slot games on Thor free online Slots:
- Vikings go Berzerk - comes with our formidable 500 free spins welcome offer
- Vikings go Wild - top bonus feature 2021
- Viking Gods - one of the best branded slots on this casino
- Viking Fire - title of the year 2017
- Vikings - from the popular TV series
Fascinating stuff, right? Join our online casino and play all these freeslots or play for real money in 2021. Other slots games that you can find on our site come from Big Time Gaming, Blueprint Gaming, Pragmatic Play, Push Gaming and Barcrest.
Free Slots vs Real Money Slots
Free slots are exciting, we never denied that - but real money are actually giving slots their true identity right? We have been debating this very question when we were establishing this site - offer free to play slots or real money slots to our players?
Surely, no site our online casino will please everyone, but we tried to find a middle way; offer real money slots so that players feel the rush and excitement that comes along with gambling for cash - but give free spins to new players. Loyal slot machines punters still receive free slots cash, free spins, loyalty rewards and VIP bonuses, but a real money deposit is required on Thor Slots to play online slots for the first time! To come to this solution and design our online casino accordingly, we took into account the pros of free slots and the cons - in relation to their real money counterparts.
Pros & Cons of Freeslots
+ No cost, offering fun and play time no strings attached.
+ Accessible from many online casinos.
+ No download required to play slots free
- Small variety of slots games
- No thrill or hype that comes with real money rewards
- New slots rarely come for free
Pros & Cons of Real Money Slots
+ Can reward thousands or even millions in prizes
+ Huge range of slots games with exciting bonus rounds
+ Can give access to free slots rewards, like match deposit bonus and free spins
- Require a minimum deposit, usually of £10
- One has to provide a lot of personal details to online casinos, especially to withdraw funds
- Can result to addictive or compulsive gaming
Playing Free Slots at Online Casinos
No matter if you are down to play free slots or whether you are 100% positive that real money online slots are the right choice for you, there are a few things that you need to always check before you register to play online. The below aspects should be explored in detail before you deposit or sign up to play online slot machines.
License: The first thing that you need to check when preparing to play free online slots for free at a casino, is checking whether there is a valid gaming license. These are usually provided by the Gambling Commission and the Malta Gaming Authority for the uk online casinos. Thor Slots is a licensed and regulated casino, so we tick that box!
Deposit Methods: An online casino site should offer punters a variety of deposit methods to be able to access deposit bonus and free spins to play online slot games. Here, you can deposit £10 minimum, no fees with Visa Cards, MasterCard, PaySafeCard, PayPal, Skrill, NETELLER and Pay by Mobile Slots. The latter allows you to credit your phone bill and play free slots online.
Welcome Bonus: New players should always pay extra attention to this. Is the welcome bonus applicable to the slots games you want to play? Maybe free spins for Book of Dead or Starburst? A deposit bonus of £500 to play casino games? Research first, deposit later. Thor has 500 free spins welcome for online slot machines, which is truly a perfect start for your gaming experience.
Existing & Loyal Customers Promotions: You won't be a new player for long, right? This is why you should always explore the online casinos promotions for existing players too before committing to a particular casino. Here, we provide cashback offers, daily free spins, monthly free spins, VIP ladders and rewards, deposit bonus offers and tournaments that reward those who spin the reels to outshine the competition. Check our all the Thor Slots promotions here.
Games Catalogue: Free online slots are the only think you care about? Well, that's fine with us as we offer over 800 different types including a variety of themed slots (Egyptian, Pop Culture, Animal, and so on), branded online slots, classic slot machine games, fruit slot machines, jackpot slot games, progressive jackpot slots and instant slots. Nonetheless, we also offer casino games (poker, blackjack, roulette, craps, Dragon Tiger, Sic Bo, baccarat) in video and live version, scratch cards and a few arcade slots.
RTP & RNG (Fairness): Only licensed and regulated casinos by the Gambling Commission like us, ensure fairness and transparency when it comes to free online slots. All our slots and casino game titles come with a dedicated return to player rate (RTP). This highlights the edge that we have over punters across all our games. A random number generator is also apparent, as in all casino sites regulated in Great Britain, in our casino games - ensuring that each round is unique and indifferent to the one that came before it.
Customer Service: Lastly, always check a casino in relation to its support services. Thor free Slots has social media accounts that can help you identify the answers to all your questions, a support email for technical issues and a 24/7 live chat button for any enquiries in English. Why settle for less than the best gaming experience with us?
The Best Free UK Slot Games for 2021
Setting aside just a few amongst all the best free slot titles available here is not easy, we have to admit. We have many games available to play, which tend to have different unique aspects - but here we are compiling a list with the top 10 free online slots for you. We take into account their RTP, volatility, bet levels, bonus rounds, hit rate, theme and graphics when ranking them - while the table summarizes their main aspects.
Game Title | Developer | RTP | Free Bonus Features |
Eye of Horus | Blueprint Gaming | 96.31% | Free Spins, Fixed Jackpot |
Starburst | Net Entertainment | 96.09% | Re-spins, Sticky Wilds, Pay both Ways |
Fishin Frenzy | Reel Time Gaming | 96.12% | Scatters, Wilds, Fixed Jackpot |
Fluffy Favourites | Eyecon | 95.388% | Free Games, Gamble, Fixed Jackpot, Pick Prize |
Rainbow Riches Megaways | Barcrest | 95.9% | Free Spins, Cascading Wins, Buy Feature, Bonus Bank Bonus |
Slingo | Slingo Originals | 95% | Joker, Super-Joker & Blocks |
Pirate Gold | Pragmatic Play | 96.5% | Free Spins, Wilds, Scatters |
Mega Moolah | Microgaming | 88.12% | 4x Progressive Jackpots, Free Spins |
Avalon | Microgaming | 96.01% | Scatters, Wilds, Free Spins, Fixed Jackpot |
Blood Suckers 2 | Net Entertainment | 96.94% | Wilds, Scatters, Free Spins, 4x Bonus Features |
Eye of Horus
Created with Ancient Egypt in mind, Eye of Horus is an iconic slot game by Blueprint Gaming. With an RTP of 96.31%, max win of £250,000 and free bonus features - we consider it amongst our best free slots.
Starburst
One of the most played free slots online of the 21st century, Starburst moves the action to outer space. With an RTP of 96.09%, a hit frequency of 22.65% and a max stake of 500x the players bet - there is no wonder why it is ranked amongst the top game titles.
Fishin’ Frenzy
A Reel Time Gaming slot, Fishin Frenzy carries a max win of £4,000 per spin and it is considered by many an unrivalled freeslots title. Its RTP stands at 96.12% and it comes with a low-medium volatility levels.
Fluffy Favourites
An Eyecon all-time favourite, which has also sparked a whole saga of over 10 best free slots games, Fluffy Favourites surely brings up memories. It's RTP is 95.388%, it has multiple bonus features and a high variance.
Rainbow Riches Megaways
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Rainbow Riches is a top-notch game indeed, but Barcrest didn't stop there. The Rainbow Riches Megaways has all the cool bonus features of the original Rainbow Riches with improved graphics and gameplay, as well as over 100,000 different winning ways.
Slingo
Although the Slingo Originals company has produced a whole lot more games, the classic Slingo remains the most popular amongst our players. It's 95% RTP is very high for an instant game, why its bonus features are thrilling. Play free Slingo on Thor Slots or try out its 2021 follow ups, Slingo Rainbow Riches, Slingo Riches, Slingo Fluffy Favourites, or Slingo Extreme.
Pirate Gold
Celebrated by players as one of the best new slots, Pirate Gold has a high volatility and a 96.5% RTP. Wilds and scatters are apparent which assist players to enter one of the best free bonus rounds.
Mega Moolah
The iconic lion of Mega Moolah slot is still Microgaming's mascot. The jackpot beast has rewarded millions to players since its inception and it might pay out the next £10 millions on Thor Slots. 4 progressive jackpots, free spins and high paying animal-related symbols position this slot amongst the best.
Avalon
A less famous Microgaming slot game, Avalon is amongst the best medieval slot games in the world. Bets start at £0.10 per spin, up to £200 in this 5 reels and 20 paylines game. Free spins, wilds and scatters are the features that can give you the max prize here.
Blood Suckers 2
The sequel to the highest RTP free slots on Thor Slots, Blood Suckers, is also live in 2021. Blood Suckers 2 brags a return to player rate of 96.94% and its low volatility makes the gameplay pretty smooth and easy. Hidden treasures, free spins, shooting features and more surprises await players here.
How to Win on Slot Machines?
Casino slots and free slots appear as easy to play and win, but this is far from the true as any experienced gambler will tell you. In the past people employed cheats to win at slots, but with newer technologies all of these have disappeared, and casino players are trying to employ strategies. Things to look out for when picking a slot and factors that you should consider based on your bankroll include:
- Return to Player - the RTP defines the house edge when it comes to this specific online slot games. Always pick slot games with offer 96% RTP, while some of the highest RTP slots on our site are Cops and Robbers and Big Bad Wolf!
- Random Number Generator - make sure that RNG is apparent in your free slots choice, which will re-assure you that each spin offers equal chances of winning to the previous one. All Thor Slots have this feature.
- Jackpots - Daily, Major, Progressive and Local jackpot slots alike have a high volatility rate (7+ / 10), which means that they will pay less often, but much higher when they do. Consider this in regards to your bankroll and expectations. Jackpot slots with a decent RTP include Stampede Jackpot and Beehive Bedlam.
- Paylines - Most slots uk tend to have 25 paylines or more, which make the gaming experience more fun and exciting. Look out for those before you start betting and consider alternatives like Megaways and Megaclusters slots. Our favourite are Bonanza and Fishin Frenzy Megaways.
- Fruit Machines - Classic fruit machine slots tend to offer a 3x3 reels payline/reel structure, which means that there are lower winning chances - but this also means higher rewards. Some even include jackpots, like Diamond Strike and Jokers Jewels.
- Symbols - Free slots in 2021 tend to offer many more symbols than classic slots, which also have better graphics than classic slots. Identify the special symbols (wilds & scatters), the low paying symbols and the jackpot/free spins symbols before you start betting.
- Max Bet - Your payout is based on the amount you bet, so the more you bet, the greater your wins will be. Find jackpot slot machine games that you play with less than max bet and win the highest rewards. Titles like this include Reel King Mega and Fishin Frenzy Jackpot King.
All of the above can offer you some background and holistic knowledge on free online slots, which are considered by people who don't gamble easy to play and simplistic. If you want more info on any of the above topics you can access our blog to learn more on each particular topic and on more specific issues regarding casino best free slots, such as bonus rounds, free spins, loose slots and winning streaks!
Playing Mobile Slots Online or with App
Did we mention that Thor Slots is often also called a phone casino? There is a good reason for that. Almost all of our free slot machines and casino games are optimised for mobile browsers; how to play mobile slots?
- Open your mobile browser and visit our casino site (we support Chrome, Mozilla, Safari, Internet Explorer).
- Click on the sign in button if you already got an account or sign up on the site following the easy process required.
- Tap on the online slot game that you want to play. All the best free slot game titles are also available on mobile.
Then, the game will launch in an instant and you can play. Bored to open Thor Slots on your mobile browser? Download for free the Thor free Slots mobile app from the Google Play or App Store and play iPhone slots or Android casino games anywhere, anytime. The best optimised games for mobile devices and tablets include:
- Mobile Slot machines (even better than on a desktop computer or laptop)
- Mobile Roulette
- Mobile Blackjack
- Video Poker
- Mobile Scratch Games
Slots Bonuses - 500 Free Spins Welcome Bonus
Thor is renowned for his fierce and stony demeanour but when it comes to slots, he’s generous with his wealth. Sign up and deposit just £10 today to receive up to 500 free spins on Yggdrasil’s Viking Go Bezerk and other amazing free slots (Fluffy Favourites 10 free spins, Rainbow Riches 50 free spins and Starburst 100 free spins) and accumulate your own Norse treasure.
Once you’ve defeated Loki and his plethora of inferior free slot websites and signed up to Thor, you’ll immediately be entitled to a multitude of promotions and free bonuses that will continually log into your account as you play and defeat your enemies. Besides weekly cashback and Happy hour bonuses you can also become part of our lost of most loyal customers, meaning you’ll be visiting Asgard and rubbing shoulders with Norse Gods and established members of the Viking brother and sisterhood.
Keep an eye out for our seasonal offers throughout the year and you could benefit from any of the following: top deposit bonus promotions, new welcome offers, cashback for new players, daily cashback bonuses, loyalty scheme, free spins, free cash and happy hours offers! Play our free online slots today and access a world of unlimited gaming and rewards.
No Deposit Slots, No Download 2021
Besides demo slots, you might be able to actually get no deposit bonuses too in the UK. These promotions allow new players to claim a free money bonus value that can be wagered on slots online. However, these tend to carry wagering requirements. Common types of no deposit slot offers in the uk:
- $5 no deposit bonus, 10 free spins on Book of Dead
- $10 free bonus money, 80x wagering requirements
- $20 no deposit slots bonus, for Starburst
Thor Slots offers no deposit bonus in 2021, but existing players might receive just rewards based on their gaming experience.
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These types of bonus offers are usually applicable just to casino games. No deposit roulette, free blackjack and free poker might be able to achieve with a no deposit casino bonus online - even rewarding some real cash after meeting the wagering terms.
Thor casino offers exclusive bonuses on these games, but only to loyal customers, who have first made a deposit of real money.
Free Spins No Deposit Required
Probably the most searched offer on the internet, free spins no deposit are available on a few casinos - followed by very strict wagering requirements. Winnings are capped, bets per spin is low and the qualifying games tend to be very limited. Most popular free no deposit spins in 2021:
- 15 free spins no deposit, x30 wagering requirements. Value per spin £0.05
- 20 free spins without deposit, x50 wagering requirements valid for one day
- 50 free no deposit spins for Fluffy Favourites, max winnings £20. Phone confirmation required
On this casino you can only receive free daily spins, free monthly spins and the welcome bonus of up to 500 free spins.
Terms & Conditions Apply on Thor Slots
If you deposit real money to play slots online, then you don't have to worry too much about our Terms & Conditions. Still Ts & Cs apply if you claim our welcome offer; all your winnings will need to be wagered x65 times and there is a minimum deposit limit of £10.
Max wins on every 10 spins is £8 and the maximum winnings from the 500 free spins offer is £250. Still, our loyalty bonuses, monthly free spins and other promotions come with no wagering and no deposit required. So, stick with us and the fun will keep coming your way.
Safe & Secure Deposits & Withdrawals
Thor and the Nordic race may be an ancient example of our history, but their payment and safety procedures are nothing but progressive. Take a look at the bottom of your screen for a full list of our payment methods but feel safe in the knowledge that Visa, Maestro, Mastercard, PayPal, and Pay By Mobile casino are all included; so, if you want to register and play free slots, there is nothing to worry about - Thor Slots casino has you covered.
If you never heard about pay by mobile before, see here an example of how to deposit for Rainbow Riches.
Safety & Security on this Casino
Although Thor’s title as the Norse God of Thunder suggests otherwise, your safety while depositing and spinning will be nothing but clear skies and a hassle-free journey. Thor Slots works closely with the regulating bodies to ensure all our player’s safety is adhered to and we advise that all players set deposit limits in line with their budget as well as taking a look at our responsible gambling guidelines before they embark on their slot journey.
Always Play Responsibly on Thor Slots
So what are you waiting for? Between now and Ragnarök seize the day, wield the power of Thor, and carve your name into the rune stones of Nordic legend. However, never forget that gambling problems are quite easy to develop - so stop when the fun stops! Our demo slots might be a good option if you feel that you are surpassing your limits. Join and Play Today!
Did you know this about Free Slots? (FAQs)
People are getting fired up with slots, but there are some grey areas that we attempt to shed some light on below.
Are your recommended games legal in the UK?
All the online slot and casino games available on Thor Slots are regulated by eCogra and licensed by the UKGC. As we are a licensed site, we adhere to the strictest guidelines to ensure players' safety and security when playing free or real money slots online.
Are free online slots rigged?
Many people think that casino sites offer free slots in demo version to make sure that players will get excited and deposit real money. Although we don't offer freeslots without deposit, we can ensure that all legal sites in the UK that provide demo slot games by developers offer an identical version with the real money game. This is because developers like Big Time Gaming, Pragmatic Play and Blueprint Gaming who offer demo slots are also suspect to strict monitoring and regulations.
Where Can I Play Free Demo Slots?
Free slots can be accessed and played through a real money site in their demo version. Some sites online offer no deposit offers, but they are too low to give you a real grasp of the game. Free spins bonuses are the best way to pay a small amount and play free slots for a long time.
Which Slots Payout the Most?
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There is no 100% guarantee that a slot machine will pay high. Still, variance (also known as volatility) is the factor that determines how online slot machines operate, as well as the RTP. The latter illustrates how much money an online slot machine will pay out across 1,000,000 spins based on the money wagered on it. Volatility illustrates the size of the wins that are going to be paid out. Low volatility slots payout small wins but more regularly and high variance slots the opposite. The best slots payouts on Thor Slots have been observed on the following slot machine games:
Are free slots playable on mobile?
If you are playing free slot games on Thor Slots, yes, they are. This free casino offers all the games, including new slots, through the dedicated mobile app and in their mobile optimised version. Supported devices include desktop computers, tablets, mobile phones (iOS, Android, and Blackberry) - but mobile slots tend to perform best on tablets due to screen size.
Can I play Slots Online?
Many people think that slot machine games are exclusive to land based casinos. Brand new casino sites like Thor Slots, however, offer an equal if no better gaming experience. Our slots online catalogue competes with the best Vegas casinos, easily.
Can I play free slots on Facebook?
Facebook slots are one of the latest trends in the gaming industry. Many brands, as well as Facebook itself, have launched online slot machines games which are playable for free. Players can play free slots online and unlock new slots as they play, just like Candy Crush. Premium features are also available but require money deposits. The negative aspect of Facebook Slots is that they do not reward any real money.
How do I download slots?
Normally, if you play on free online slots on sites like ours, you would not have to download a game to play. However, some free casino sites require punters to download slots and play for free on their phone just like any mobile app. The negative aspect of these is that there no real money rewards, just paid features to enjoy slots that are not even equal to the ones that reward real prizes. We find slot downloads outdated and unnecessary, especially when you have free slot sites like Thor in 2021.
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Can you play real slots online and win real money?
Online slots are much better than brick and mortar slots in terms of graphics, payouts and variety. These are more real than any classic slot and can pay out very high amounts of real money, yes.
Any references to bonuses and free spins are subject to the following terms: New players only, min deposit £10, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250), 65X wagering requirements and full T&Cs apply. Please see our promotions page for more information.
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