Play The Best Online Slots in The UK at 21.co.uk
Here at 21.co.uk, we have a list of the most popular casino games in the UK that is fit to burst with over 400 different slots online for you to play. Whether you’re preparing to embark on an Egyptian-themed journey to the Valley of the Kings in the Book of Ra slot or taking your chances of winning to brand new heights with the Starburst slot, we have something to suit everyone in our repertoire - and it never stops growing. Every month we add brand new slots to our site. We work with some of the biggest developers in the industry, including the likes of Red Tiger, Blueprint Gaming and IGT, to bring our players nothing but the best new online slot games. Utilising the greatest leading online gaming technology we ensure our players always have an outstanding selection of slots to choose from.
If you’re the type of online slot player who prefers the more traditional style slot games, we’ve got a great selection of classic titles for our players to enjoy. Slots such as the famed Action Bank and 7s Deluxe among others have you covered. There’s plenty of nostalgic gameplay to be had at 21.co.uk. But if you’re on the hunt for a more complex online slot, then that’s not a worry either! We have plenty of action-packed, bonus-led video slots too, from immersive storylines in titles such as Gonzo’s Quest and Centurion slot to brilliant bonus-filled ventures such as Wish Upon a Jackpot Megaways, you’re bound to find a top-class entertainment amongst the reels.
For our UK online slots players who are looking for a reel alternative to try out, we’ve recently introduced arguably one of the most innovative slot-inspired games in the business to our online casino collection - Slingo games. Slingo is a brilliant online bingo/slot game hybrid that brings you the best of both worlds by combining the rapid-fire gameplay of slots with the fantastically familiar number-board setup of online bingo as well as offering mega payout possibilities.
Everything You Need to Know About Online Slots
Slot Machines have rapidly evolved into one of the most popular types of best UK casino games in the UK, and the world, dominating the realm of both land-based and online gambling with their versatility and potential-packed gameplay. Online slots are the modern-day equivalent to the classic slot machines that were, and remain to be, extremely popular in bars, arcades and casinos worldwide. Introducing them to an online platform has made them more accessible than ever before! Access the best slots in the UK anytime and anywhere from the device of your choice, whether that be spinning through the Vegas classics on your mobile, finding free spins on your tablet or discovering new slots on your desktop. Your favourite fruit machine or online slot game is never more than a click away!
What Are Slot Games and How Do They Work?
Slot games are a type of gambling machine that feature several reels containing different symbols. The reels will spin to land on randomly generated combinations, some of which could see you receive some fantastic cash payouts. Each game has a determined number of paylines that players can land winning clusters of symbols across. Reels are a primary aspect of any slot. Every slot game online has its own reel structure and can feature anywhere between 3 or more reels for you to play with.
The more modern online slot games tend to feature more reels, huge numbers of paylines and bundles of bonuses. Expect to find features such as free spins, the option to gamble and huge multipliers. For an increased chance of winning, look to land bonus symbols across the reels such as Scatters, Wilds and more!
Did you know that the first slot machine was created in 1877, it was called ‘Liberty Bell’ and is currently on display as a historical artefact in the Liberty Belle Saloon, Reno, Nevada.
What Online Slot Machines Can I Play at 21.co.uk?
As we mentioned earlier, here at 21.co.uk we play host to over 400 different online slots which come from leading developers in the online casino industry. You’ll find some of the best slot games in the world, such as the mystical Genie Jackpots slot and the adventure-themed Book of Dead. Or if you’re looking for something with more variety when it comes to the bonus feature on offer, check out some of the video-led slot games we have in our collection like The Goonies slot which has up to 13 fantastic features and modifiers for players to unlock. The brand new Wish Upon a Jackpot Megaways is another bonus packed slot for you to play online.
Maybe you want to stay loyal to more traditional, classic style slot games? Don’t worry, we have you covered on that front too. Titles such as Twin Spin and Reel King Mega, to name a couple, are ready to play.
Don’t forget to keep an eye out for the new online slots we add to our collection each month too. We keep our catalogue updated as much as possible so you’ll never have to miss out on any new releases or exclusive titles when playing at 21.co.uk.
What Are The Best Online Slots In The UK?
Whilst our modern titles hit big with many players here at 21.co.uk, there are plenty of classic slot games that will always hold a high degree of popularity within the online gaming community. Whether they have an extensive history as a land-based slot or have simply become highly revered by countless players over the years, each of the following online games has been referred to as being one of the best UK slots online available to play:
Cleopatra slot - Pay a visit to the Queen of the Nile, who could bestow some fantastic prizes to 21.co.uk players who enter her tomb. Standing as one of the longest existing slot games, this is a perfect place for new players to start.
Rainbow Riches - The rolling hills of the Emerald Isle could prove to be home to some golden payout potential, as the iconic Leprechaun could lead the way to that elusive pot of gold that lies at the end of the rainbow reels.
Eye of Horus - The Ancient Egyptian god Horus could appear to be a generous deity to 21.co.uk players who spin through the much-loved Eye of Horus slot, where wins of up to 500x your stake could be discovered.
Pixies of the Forest - Despite being a newer addition to our collection of slots, the mystical reels of Pixies of the Forest offer some potentially magical wins to be found across its 99 paylines. With a flurry of free spins and the use of the fantastic cascading reels feature, there’s plenty to discover in this fantasy-themed slot.
Did you know that the biggest slot machine in the world was named ‘Big Bertha’, standing at an impressive 2.5 meters high and 2 meters wide and it cost the equivalent of just under £950,000 of today’s Great British Pounds to make?
What Are The Most Popular Types of Slots at 21.co.uk
As online slots have evolved with the times, many different types of mobile slots have emerged onto the scene and some have seized a fantastic level of popularity amongst players here at 21.co.uk, offering up a variety of both modern features and nostalgic gameplay that panders to every preference:
Megaways slots are one of the most innovative types of modern slot machines we’ve introduced to our online casino collection, presenting players with up to a colossal 117,649 possible ways to land a win each time you spin the reels. Not only that - you can expect a bundle of bonus features waiting to be discovered. One of our favourite Megaways titles is the fabulous 88 Fortunes Megaways which transports players back to the luxe 88 Fortunes setting where Far East fortunes of up to 10,000x could be waiting.
Other notable mentions are Deal or No Deal Megaways, Fishin’ Frenzy Megaways and of course the legendary Rainbow Riches Megaways.
Arcade Fruit Machines
Following on from the popularity they formed in public houses and sea-side arcades, fruit-themed slot machines have become solid staples of both land-based and online casinos which makes them some of the most recognisable slot games regardless of whether you’re a slot newbie or veteran player. Adorned with arguably the most distinguishable symbols in the business, such as cherries, bells, 7s and bars, Arcade Fruit Machines stand as some of the most iconic and popular slots of all time - some of our favourites include the likes of 7s On Fire and Mystery Reels Megaways.
Cluster slots have become one of the latest crazes to take over the online slots world with titles such as the intergalactic Reactoonz and fruity Jammin’ Jars. Similar to regular online slots, the idea is to match as many symbols as possible. Often in cluster slots, there’s a lot of symbols on the reels and gaining as many as you can together in a “cluster” often leads to bigger wins. They also take an aspect of cascading slots because as symbols are matched and disappear, more symbols fall in, giving you another chance to get even more cluster wins.
Cascading Reels slots (also known as Tumbling Reels) offer up another extremely innovative, modern feature that boosts the payout potential of online slot games significantly. Land multiple wins from a single spin, as each time a winning cluster is formed, the Cascading Reels feature works to remove all of the symbols involved in the win and allows fresh symbols to fall into their place. This will continue to occur until no more winning combinations can be made. We have numerous slots that include the Cascading Reels feature, with some of the most popular being Bonanza Megaways and Monopoly Megaways.
Jackpot prizes are a welcome addition to any slot game, which is why we provide an incredible range of epic Jackpot Slots at 21.co.uk. Blueprint brings you a range of progressive prizes from Genie Jackpots to Winstar. Many of their slots feature the Jackpot King Progressive, which casino slot veterans are bound to have heard of. For those that haven't, the Jackpot King is a progressive jackpot in which 0.86% of each stake placed on the jackpot slot in play will be added to a progressive pot. The jackpot prize, therefore, increases with each spin of the reels, until it is randomly triggered. Once active, you'll spin the reels for golden crowns before making your way up the cash trail towards the Wheel King. Spin this wheel to see if you've won a huge multiplier or the Jackpot King itself. Looking for an online slot that's plugged into the promotional pot? Check out Top Cat slot, Slots 'O Gold or Fishin’ Frenzy Jackpot King just to name a few. Want to know about these exciting slots? We've put together an extensive guide answering one of casino players’ most asked questions, What is a Progressive Jackpot?
Can I Play Slot Games on Mobile?
Want to play your favourite slots on the move? At 21.co.uk, you can. Our slots are mobile and available to play on desktop, mobile or tablet. All of our mobile slots are fully optimised, ready to play in top HD quality, no matter what size screen you're playing on. You can play from the comfort of your own home or on the go whenever suits you best without sacrificing any of the top-notch 21.co.uk quality. You can play mobile slots via the 21.co.uk Casino App on iOS or Android. If you’d prefer to continue playing through the website on your mobile device that’s also possible. Just head over to www.21.co.uk where you’ll find the entire site and all our slots are designed to work exactly as expected on your mobile device.
Can I Play Real Money Slot Games on The 21.co.uk App?
Yes! We are a real money casino. Just set up your account, deposit and play. On the other hand, you’ll also find a range of free play demos with our online slots allowing you to test your next online slot of choice before you play. Free play allows you to learn the ropes, to get a feel for the slot before you actually stake any cash. Don’t forget to take advantage of any promotions we offer to get the most out of your deposits.
UK Online Slots F. A. Q.
Where can I play online slots?
You can play over 400 different UK slots online right here at 21.co.uk. Our selection is brimming with a variety of different themes, features and payout potential for you to discover each time you play. Take a look at our feature games tab, the slots found on the homepage, or use the search tool to find the slots you’re looking to play. All of our online slots are also optimised and available to play across all mobile, tablet and desktop devices, so you can play your favourite games wherever suits you best. Plus, when you become a fully-fledged 21.co.uk player, we offer up a frequent flurry of casino bonus offers for you to play with - from a £10 free no deposit bonus to free spins on selected slot games, there’s plenty to keep an eye out for.
What is the difference between online slots and fruit machines?
Despite many players assuming they’re the same, there are actually multiple notable differences between online slots and traditional fruit machines. Whilst it’s not fully untrue that fruit machines and online slot games share similarities, the reality is that they are simply just one of many variations of slot machines available both in online and offline casino environments. Online slots usually offer a varied number of paylines, reels and theme-fitting symbols that players can use to land some potentially valuable wins. Fruit machines tend to have 3 reels (4 or 5 reels on occasion) and only a single payline for players to land winning combinations across - they usually offer a much smaller payout potential. That doesn’t mean fruit machines can’t be valuable as there are still big wins to be had. In the modern age of slots, fruit style machines are becoming increasingly complex like their counterparts, to add additional bonuses and ways to win.
Can I trick a slot game?
The short answer is no. Despite plenty of speculation, slots are completely random and run on randomly generated outcomes so there is no way to trick slots online into giving you a guaranteed win. Each spin is individual to the last, meaning any player can win, or lose, on any spin despite the previous outcome. Does that mean you can win 3 times in a row? Yes, but you can also lose just as many times.
How do I win playing online slots?
Different slots have different ways to win. Generally, to score a win when playing online slots, all you have to do is land a winning combination of symbols across a payline. The number of and shapes of paylines can vary. Keep an eye on wild symbols appearing as they can help increase your winning potential.
What traditional slot machines are on 21.co.uk
Here at 21.co.uk, we’ve inducted several different traditional slot machines over the years, in an attempt to help bridge that gap for players who are used to playing land-based slot games but looking to make a move over to the world of online slots. It also allows us to provide slots suitable to those of you who fancy a little bit of nostalgic gameplay from time to time. Some of our favourite titles include:
Fishin’ Frenzy - Every angler’s favourite slot game, cast your lines and see if you can reel in yourself a win of up to 2000x your stake across one of the game’s 10 available paylines.
Lucky Lady’s Charm - One of Novomatic’s most popular slots and it’s easy to see why. It offers up a fantastic combination of sleek, easy-to-navigate graphics and phenomenal payout potential of up to 900x your stake, making it a great all-rounder for both newbies and veterans alike. There’s also a popular sequel now available in the form of Lucky Lady’s Charm Deluxe 10.
Heidi’s Bier Haus - Get ready for an Oktoberfest like no other as Heidi opens the doors to her bier haus, where players can merrily spin to uncover some fantastic Germanic winning potential.
What Other Games Are Available at 21.co.uk?
Accompanying our colossal collection of the online slots in the UK, we also host one of the best live casino arsenals in the business. We work with some of the biggest developing powerhouses to deliver our players the absolute best in online blackjack, online roulette, poker and more. All of which are up and running 24/7 so you can enjoy every element of playing live table games from the comfort of your own surroundings whenever you’re ready to play. If you don't know your blackjack side bets from your roulette bets visit our blog for more articles and guides.
Joining our catalogue alongside some of the more classic games are also a bounty of live game shows, including the player-favourite Live Dream Catcher, the fantastic re-imagining of the nostalgic board game Monopoly Live and, more recently, the bonkers bonus bonanza that is Crazy Time - where players have 4 different arcade-style mini-games to discover that could pave the way to wild wins of up to 20,000x your stake!
Are Table Games Different To Real Money Slots?
Although both slots and table games are based on luck, gameplay differs. Slots are based on random number generation and no strategy to help win can be used in the same way you can in Casino Table Games. You can Learn Blackjack Strategies which will impact how you play the game. Another way these types of games relate is being simulated. Some tables are completely virtual, like slots, while others are played live. Virtual games are great if you’re looking for a laid back approach to playing. Keen to try something other than slots? Lightning Roulette is one title that brings extra bonuses to a well-established game. To play virtual, try something like Blackjack Perfect Pairs.
You Can Bet on Your Favourites Sports Markets
Did you know that we offer more than just world-class casino games here at 21.co.uk? We also have one of the top online betting sportsbooks. It’s brimming with the latest odds and best betting tips from our in-house tipsters for all of the biggest sports you can think of. Whether you’re a Horse Racing boffin, a Football Betting buff or you’re more partial to Rugby Union Betting or Rugby League Betting, you’ll find every odd, tip and treble you need right here. If you miss your pre-match bet don’t panic. You can Bet Live In-Play once the game has begun for a range of sports.