Best Free Play Casinos & Free Demo Slots in 2021

Are you ready to feel spoiled for choice? The UK’s best free play casino sites have a myriad of games available to be played without depositing any money!

Top 10 UK Best Free Play Casinos

#1
LeoVegas
Up to £400 bonus + 100 spins
  • Over 1,000 games available
  • Brand new slots every week
  • Great customer support
* more terms & conditions apply
#2
Party
Welcome Bonus Money + Free Spins
  • Dozens of free slot games
  • Superb casino games
  • Live Casino Available
* more terms & conditions apply
#3
Playzee
100% up to SEK100
  • Over 1,000 free games
  • Free table games available
  • Up to £1,500 bonus
* more terms & conditions apply
#4
Karamba
100 spins & 100% up to £50
  • Games with great graphics
  • 100s of titles to choose from
  • Scratch cards available
* more terms & conditions apply
#5
Mansion
Get £200 welcome bonus
  • Free classic casino games
  • Easy-to-use interface
  • Industry leading promotions
* more terms & conditions apply
#6
888
£88 no deposit bonus
  • Free European roulette, baccarat, blackjack and more
  • 100s of slot titles to be played for free
  • Trusted since 1997
* more terms & conditions apply
#7
BGO
Win up to 500 free spins
  • Free slots for every taste
  • Great offers when depositing just £10
  • Exceptional pay-outs
* more terms & conditions apply
#8
All British
Win £100 bonus
  • Free casino games
  • Incredible list of free video slots
  • Slingo available
* more terms & conditions apply
#9
Mr Green
Up to £100 and 200 free spins
  • Loads of free casino games to choose from
  • Fair and safe
  • Great bonuses when depositing money
* more terms & conditions apply
#10
PlayOJO
Get 50 wagering free spins
  • 3,000 games available
  • 100s of free slots to choose from
  • No maximum win
* more terms & conditions apply

 

Most Important

Free Slots

Slots are one of the most popular casino games ever. Indeed, along with cards and chips, slots are one of the iconic visuals that come to mind to anyone who has been to a brick-and-mortar casino, or even seen one in a film. Playing them is quite easy: spin the reel and, if the winning combination of symbols falls on the right payline, you win.

Video slots are slightly (just slightly, we promise) more complex, as they have the benefit of additional paylines, wild and scatter symbols and, of course, bonus games! They also have immersive visuals based on a variety of themes ranging from popular movies to fantastical worlds, and come complete with crisp sound that makes them an even bigger joy to play.

Playing them for free gives you all the fun without any of the pain of losing actual money – though it must be said that slots have some of the best RTP percentages of any online casino games!

Here’s our list of popular and fun video slots to play at the best free play casinos in the UK.

 

Who Wants To Be a Millionaire?

This Big Time Gaming video slot is based on the incredibly popular TV game show, and has six reels with seven symbols each, giving you up to 117,649 possible ways to win! The actual symbols have very little to do with the TV show, with them being mostly gems, but its features are incredible: free spins, horizontal reels and others inspired by the show itself, including Phone a Friend. There’s huge potential here and it’s not as easy as it looks, making it ideal for those looking for all the thrill of slots while playing for free.

Who Wants To Be a Millionaire Online Casinos

#1
LeoVegas
Up to £400 bonus + 100 spins
  • Over 1,000 games available
  • Brand new slots every week
  • Great customer support
* more terms & conditions apply
#2
Twin
100 free spins on NetEnt Slots
  • Simple-to-use interface
  • Tonnes of games available
  • Exceptional welcome bonuses
* more terms & conditions apply
#3
32Red
£10 free for all new accounts
  • 600 games to choose from
  • Loads of daily promotions
  • Superb security features
* more terms & conditions apply

 

Game of Thrones

Based on the world-wide hit TV series by HBO, the Game of Thrones video slot is great not only for fans of the show, but also for slots lovers. This Microgaming video slot has five reels and comes in two different versions: one with 15 paylines and another with 243 ways to win, with the former being the better option if you’re playing for money. There are loads of bonuses that make this game a super fun one to play both for free or for real money.

Game of Thrones Online Casinos

#1
Mr Green
Up to £100 and 200 free spins
  • Dozens of games to play free
  • Easy-to-use interface
  • Personalised game suggestions
* more terms & conditions apply
#2
21
Up to £300 bonus on deposit
  • 1,500 slot games available
  • Great bonuses
  • Casino games aplenty
* more terms & conditions apply
#3
32Red
£10 free for all new accounts
  • 600 games to choose from
  • Loads of daily promotions
  • Superb security features
* more terms & conditions apply

 

Gonzo’s Quest

With a tagline that reads ‘The Search for El Dorado’, Gonzo’s Quest is all about myth, legend and gold. The actual video slot was NetEnt’s first-ever platinum release, and has five reels, 20 paylines, and the one-of-a-kind Avalache Reels that let you win up to five times your prize for every winning spin. The game also has another incredible feature called the ‘Free Falls Bonus’. This bonus gives you multipliers of up to 15 times for consecutive winning spins.

Gonzo’s Quest Online Casinos

#1
Unibet
Deposit £10 get £40
  • Over 600 slot games
  • Bingo & minigames available
  • Live casino tournaments
* more terms & conditions apply
#2
Karamba
100 spins & 100% up to £50
  • Games with great graphics
  • 100s of titles to choose from
  • Scratch cards available
* more terms & conditions apply
#3
Mr Green
100% up to £50 + 50 spins
  • Dozens of games to play free
  • Easy-to-use interface
  • Personalised game suggestions
* more terms & conditions apply

 

Alchemist’s Lab

With a theme dedicated to magic and alchemy, this Playtech video slot comes equipped with three reels, one payline, and a number of bonus games. It also gives players the possibility of winning a whopping 10,000 coins – though if you’re playing for free, you won’t actually be able to cash your winnings.

Alchemist’s Lab Online Casinos

#1
Slots Heaven
£100 Bonus
  • Dozens of games to be played
  • Great app for mobile
  • Live casino games available
* more terms & conditions apply
#2
Mansion
Get £200 welcome bonus
  • Free classic casino games
  • Easy-to-use interface
  • Industry leading promotions
* more terms & conditions apply
#3
Videoslots
100% up to £200 first deposit
  • Play 100s of slots for free
  • Great welcome bonus
  • Weekly pay-outs
* more terms & conditions apply

 

Ugga Bugga

A firm favourite since 2003, Ugga Bugga is a video slot with three reels, 10 rows and 10 paylines. It’s got some great features, including the fact that its wild symbol can replace any other symbol on the payline, making it a winning one. When playing for money, this can give you the chance of winning up to 1,000 as your prize. This game has an RTP of between 94.96 to 99.07%, and allows you to wager between £0.50 and £250, meaning that it’s a good option if you’re looking to go from playing slots for fun to playing slots for real money.

Ugga Bugga Online Casinos

#1
William Hill
Bet £10 get £30 welcome bonus
  • Dozens of slots games
  • Safer gambler tools available
  • Great place for betting & odds
* more terms & conditions apply
#2
Ladbrokes
Bet £5 get £20 in free bets
  • Loads of casino games
  • Free daily odds boost
  • Sportsbook available
* more terms & conditions apply
#3
.com
100% up to £100 + 200 spins
  • Great and easy interface
  • Fabulous choice of games
  • 24/7 customer support
* more terms & conditions apply

 

Why Play Casino Games Online for Free?

Because, why not?! The Internet’s best free play casinos give you ample opportunity to have fun playing some of the world’s most favourite games, including slots, poker, blackjack, baccarat and bingo. Moreover, you’ll get to practise your skills at acing these games by learning the rules and understanding how they all work, which is especially useful if you’d like to play online casino games for real money!

These games can be accessed simply by registering to a casino you trust, with the ones mentioned on this website all being vetted as secure to use. And you can rest assured that the best UK online casinos – such as the ones we mentioned above – do not change your odds just because you’re playing for free, so you can get a first-hand idea of the RTP of the games.

But, of course, the best reason to play them is that they are completely free, so you won’t spending any real money and you’ll still be getting most of the thrill of the best online casino games.

 

How Do I Play Casino Games Online for Free?

Excited to get started? To play free casino games, all you have to do is:

  • Find a casino you trust.
  • Register. Based on new regulations, UK-based players still have to sign up to the website to play for free. The free play casinos we mention on this site are safe and secure to play on, and keep you, your data and your rights safe. You also do not need to make any deposits.
  • Go to the games section on their website, and click on the game you’d like to try out.

It’s that simple!

The majority of UK online casinos offer the play for free option on most of their slots, table games, bingo and more, but we’ve done our own extensive casino reviews to help you find a reputable casino to play at.

Of course, each game has its own rules. If you’re playing video slots, for example, then do check out the game’s paytable for information on the wild symbols, scatter symbols and bonus games that would be unique to that title. For other games, namely roulette, poker, and blackjack, we have specific pages detailing the rules.

When playing casino games at the best free play casinos, try to wager amounts that you would actually be able to afford if you were playing for real money. This will help you get a better understanding of how far your budget could take you, and is good practice for when and if you decide to switch to the real-money versions of these casino games.

 

Type of Casino Games Available for Free

There are loads to choose from, with a variety of types for each. Below, we take a more in-depth look at each of the games you can play at the best free play casinos in the UK.

 

Video Poker

Royal Flush, Straight Flush, Four of a Kind or a Full House – what kind of hand have you got? Is it enough to win the jackpot? You’ll never know until you take the plunge and play a round of poker, one of the world’s most beloved card and casino games. But if you’re new to this world, start off by playing for free to get the hang of things.

Free Play Video Poker Online Casinos

#1
Karamba
100 spins & 100% up to £50
  • Games with great graphics
  • 100s of titles to choose from
  • Scratch cards available
* more terms & conditions apply
#2
888
£88 no deposit bonus
  • Free European roulette, baccarat, blackjack and more
  • 100s of slot titles to be played for free
  • Trusted since 1997
* more terms & conditions apply
#3
BGO
Win up to 500 free spins
  • Free slots for every taste
  • Great offers when depositing just £10
  • Exceptional pay-outs
* more terms & conditions apply

 

Roulette

Winning at roulette may be mostly about luck, but you can certainly make your odds better by knowing how to bet – on colour, on odds or even numbers, on low or high numbers, or the Dozen Bet. And, of course, it pays to know that the European and French versions of Roulette have extra rules that serve you better than the American one. So, go on, spin the wheel for free before betting any real money, and make sure you’re literate in the art of Roulette before you place your chips on any simple or multiple numbers.

Free Play Roulette Online Casinos

#1
Mansion
Get £200 welcome bonus
  • Free classic casino games
  • Easy-to-use interface
  • Industry leading promotions
* more terms & conditions apply
#2
All British
Win £100 bonus
  • Free casino games
  • Incredible list of free video slots
  • Slingo available
* more terms & conditions apply
#3
Playzee
100% up to SEK100
  • Over 1,000 free games
  • Free table games available
  • Up to £1,500 bonus
* more terms & conditions apply

 

Blackjack

Can you beat the dealer at a game of blackjack? The trick is for your cards to add up to a number that’s closer to 21 than the cards in the dealer’s hands – don’t go over, though, or you’ll lose your bet! But did you know that the Jack, Queen and King cards are worth 10, and that the Ace can either be a 1 or an 11 depending on what you decide for it to be? Playing for free will give you the advantage of testing your skills without wagering any real money, ensuring you’re an old hand at blackjack before you’ve even started!

Free Play Blackjack Online Casinos

#1
Party
Welcome Bonus Money + Free Spins
  • Dozens of free slot games
  • Superb casino games
  • Live Casino Available
* more terms & conditions apply
#2
888
£88 no deposit bonus
  • Free European roulette, baccarat, blackjack and more
  • 100s of slot titles to be played for free
  • Trusted since 1997
* more terms & conditions apply

 

Craps

Roll the dice… What will the combined value of the dice be? If you guess, you win. But did you know that if the combined value of the dice is two, three or 12, then the game is over? Craps is simple enough to play, but the more rules you know, the more likely you are to win! Try your hand at it before you wager any real money.

Free Play Craps Online Casinos

#1
Mansion
Get £200 welcome bonus
  • Free classic casino games
  • Easy-to-use interface
  • Industry leading promotions
* more terms & conditions apply
#2
Grosvenor
£50 welcome bonus
  • 250 casino games
  • Simple interface
  • Sports betting available
* more terms & conditions apply
#3
Karamba
100 spins & 100% up to £50
  • Games with great graphics
  • 100s of titles to choose from
  • Scratch cards available
* more terms & conditions apply

 

Baccarat

How many cards do you get dealt? Will you stand up or will the banker win? And are you willing to bet that the banker will win and get 95% of your wager back? Baccarat is not complex, but it takes a while to get used to its rules. So why not try it out at one of our best free play casinos and hone your skills?

Free Play Baccarat Online Casinos

#1
Mr Green
100% up to £50 + 50 spins
  • Dozens of games to play free
  • Easy-to-use interface
  • Personalised game suggestions
* more terms & conditions apply
#2
Playzee
100% up to SEK100
  • Over 1,000 free games
  • Free table games available
  • Up to £1,500 bonus
* more terms & conditions apply
#3
Mansion
Get £200 welcome bonus
  • Free classic casino games
  • Easy-to-use interface
  • Industry leading promotions
* more terms & conditions apply

 

Bingo

One line, two lines, or bingo (a full house) – those are the ways you can win at this game. Bingo starts with a sheet that has three rows and nine columns holding a variety of numbers between 1 and 90. Some play it to win cash, but if you want the thrill without the worry of money, then you can do so at a number of free play casinos in the UK!

Free Play Bingo Online Casinos

#1
MFortune
Free £10 no deposit bonus
  • Top UK Bingo site
  • Easily play on mobile
  • Up to £200 match bonus
* more terms & conditions apply

 

Keno

Select at least four (but no more than 10) numbers between 1 and 80. Each of these is a spot, so if you’ve selected seven numbers, you are playing a seven-spot game. Note your numbers on a blank Keno ticket and wait for the keno balls to be drawn at random. Did you win? There’s only way to find out!

Free Play Keno Online Casinos

#1
Sloty
£300 & 300 free spins bonus
  • Amazing selection of slots
  • Up to £1,500 welcome bonus
  • Fun interface
* more terms & conditions apply
#2
888
£88 no deposit bonus
  • Free European roulette, baccarat, blackjack and more
  • 100s of slot titles to be played for free
  • Trusted since 1997
* more terms & conditions apply

 

FAQs

Are free play casinos good practice for playing with real money?

Definitely! Playing casino games for free helps you get a better feel of the game, hone your skills, and become more familiar with the rules. They're also good practice for video slots, whose wild symbols, scatter symbols and bonus games can differ depending on the video slot title you choose to play. Ultimately, while luck is a major factor in all casino games and it’s impossible to win every round, practising before playing for real money at the best free play casinos could truly help you become better and win more.

Are there real money versions of the games available at free play casinos?

Yes – whether it’s video slots, poker, roulette, blackjack, keno, baccarat, bingo or craps, all the games that can be played for no money at the best free play casino exist in versions that allow you to wager and bet real money. All the casinos mentioned here offer you both the free play and the real money versions and, since all our affiliates have all the measures in place to keep you, your money, your data and your rights safe, we suggest trying out these games there.

Do I need special software to play free casino games online?

None at all! You can play these directly on your PC or MAC desktop computer, or on your Android or iOS mobile phone or tablet using the same browser you accessed this website with. It’s really that simple, and it also means that you don’t have to use up any precious space on your hard disk or phone just to spin a roulette wheel or pull the lever of a fruit machine!

Can I play free casino games on mobile or tablet?

Yes, you can play games at free play casinos directly on your mobile or tablet without the need to sign up or to download any software or apps. Nevertheless, if you prefer to play without using the internet – think of those long flights! – then you can download games directly from a number of free play casinos or through the App Store (on iOS devices) or Google Play (on Android devices).

Should I download apps for free casino games?

Well, this is down to personal choice, really. All the games mentioned on this page are available to be played for free and without the need to download any software – you just have to register to make sure you’re in line with the new UK regulations. Even so, some people prefer to have their games at the ready without the need to access the site through a browser or, indeed, to use the internet. If you enjoy playing at mobile casino sites, many of the free play casinos offer casino suites that can be downloaded straight to your computer or mobile device, and these can often be used even while offline. In reality, most users prefer to just play online and not download any apps or software, but there are some advantages to downloading.

Do online casinos rig free casino games to make me win more frequently?

The games available at the best free play casinos are exactly like the real money versions – only they don’t require you to deposit any money to play. Apart from that, nothing much changes, so the RTP of the game should be exactly as that of the real money version. To avoid being duped, we suggest that you only play online casino games – even the ones available for free – at reputable casinos. This is especially important if you’re playing the free games to practise your skills, as you don’t want to get any nasty surprises when you make the switch.

 

Conclusion

That’s pretty much everything you need to know about playing games at the best free play casinos in the UK! If you do take the leap from playing online casino games for fun to playing online casino games for real money, remember to set a budget and to stick to it.

Good luck!

Iggy Fenech

Iggy Fenech

Iggy Fenech is a well-known contributor to many local magazines. His career as a casino content writer spans a number of years and includes writing blog posts for the Malta iGaming Seminar 2014, content for the Malta Gaming Authority’s website, and SEO-enabled text for casino websites.

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