PLAY ONLINE SLOTS UK
Online slots at 21.co.uk
21.co.uk offers a wide variety of online casino slots for you to choose from with titles from your favourite themes and categories.
We cover everything from traditional titles to modern video slots with intuitive themes, action-packed graphics, and in-game bonus rounds. Our 2,000+ online slots lobby offers something for all slot players.
Egyptian or Norse mythology, sci-fi or magic, romance or mystery — you will always find a slot from a category you’re searching for.
Why play slots online
2,000+ games to explore
At 21.co.uk there are over 2,000 games across multiple categories. You can explore the classic 3-reel titles or go for video slots with modern 5-reel gameplay.
Some of the most popular slots, including Book of Dead, Gonzo’s Quest, Starburst and Megaways slots, are all available to play online at 21.co.uk. For more original styled games, you can also find Slingo games, which offer a combination between slot games and bingo.
Play slots on your favourite devices
All our games are friendly across all devices, so you can play slots on your mobile, tablet or laptop. It works everywhere! The navigation is simple with each slot game playing the same way no matter which device you choose. You can easily access the in-game menu to brush up on the rules or check out the bonus features.
We have different themes, including Christmas, Halloween, Egyptian, Greek, Irish, fruits, adventure, space and everything in between.
Variety and bonus features
With top Megaways slots like 88 Fortune and Wish Upon A Jackpot to cluster pays, cascading reels, and retro fruit machines — the variety speaks volumes. Each slot brings its own bonus mechanics, such as multipliers and free spins, adding variety to the gameplay.
How to Play
- The first action in an online slot is setting your stake. Each game has a different minimum and maximum betting range, so check this before playing.
- After selecting your stake, you can click the spin button to place your bet and set the reels spinning once.
- The reels will eventually stop, revealing the outcome of the round. If you hit a winning combination, the payouts will be awarded accordingly.
Each slot game you play will have different rules and bonus features. You can use the in-game menu to navigate to the game rules, telling you everything you need to know about playing that specific slot.
For the most part, the core rules will always remain the same, with many online slots adopting a simple gameplay concept.
There is a lot of terminology to learn when it comes to slots, but our complete how-to-play guide has you covered with the finer details.
Slot providers
Across the range of slot games, you’ll find providers such as NetEnt, Pragmatic Play, IGT, Play’n GO, Games Global and many others. Each provider on our platform is unique and delivers amazing graphics, concepts, themes and immersive gameplay.
Popular Picks at 21.co.uk
Here are some of the most popular picks amongst players at 21.co.uk, available to play online:
Big Bass Splash
This is one of the most popular picks within the category of fishing slots. It is an aquatic-themed title which includes bonus rounds, free spins, wild symbols and multipliers.
Big Bass Bonanza
Another entry within the popular fishing slots theme, with a 5x3 grid and 10 paylines, this video slot is a player favourite thanks to its visuals and bonus features.
Starburst
This one’s a timeless classic with its vibrant gem theme and striking visuals. What’s great about this slot is the expanding wilds and simple gameplay design.
Book of Dead
This slot needs no introduction. This one is famous among online slots and is set in ancient Egypt. It has a 5x3 grid with 10 adjustable paylines, free spins, and the special expanding symbols.
Rainbow Riches
Rainbow Riches is an Irish-themed slot with whimsical graphics and in-game bonuses like Road to Riches, Wishing Well and Pots of Gold. You play on five reels and three rows with 20 paylines.
FAQs
Can I play real money slots on the 21.co.uk app?
Yes! We are a real money casino. Just set up your account, deposit and play. Don’t forget to take advantage of any promotions we offer to get the most out of your deposits.
You can't access demo versions at an online slot site in the UK; only real money versions are available within the UK.
Where can I play online slot games?
You can play hundreds of different UK slots online right here at 21.co.uk. Our selection of online slots 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 featured games tab, the slots found on the homepage, or use the search tool to find the slots you’re looking to play. Plus, when you become a fully-fledged 21.co.uk player, we offer up a frequent flurry of bonus offers for you to play with.
Can I trick a slot machine?
The short answer is no. Despite plenty of speculation, slots are completely random and run on a random number generator, so there is no way to trick slots online to achieve a guaranteed win.
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 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 traditional slot machines over the years, in an attempt to help bridge that gap for players who are familiar with 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.