To take advantage of the 21.co.uk casino and live casino bonuses, and to receive promotions and exclusive bonuses, you can register with us.
Creating an account is free, so register today to find out about our latest offers!
Welcome Offer - New Customers
Stay Up to Date
Online Casino Bonus
21.co.uk has a casino bonus for all kinds of players. New to the site? Haven't made your first deposit yet? We've got you covered with the best online casino bonuses. Check out our current player promotions for the latest offers and keep an eye on your emails as we'll send all of our promotions straight to your inbox. We often have special promotions on some of our most popular casino games, so you can enjoy a gift from us when you spin the reels or make your move in our Live Casino games where you can play our online blackjack tables. Don't forget you can browse our casino blog where you'll get information and fresh content on the latest casino games.To find out more about all of the online casino bonuses on offer and the terms and conditions attached, read our Promotional Terms. Make sure you read up on your chosen online casino bonus and know how to claim it. Note that some games are excluded from certain bonuses and promotions.
Types Of Online Casino Bonuses
Free Casino Bonus
The most popular bonuses in any industry are free, which means it comes as no surprise to see that Free Casino Bonuses are some of the most popular bonuses. In the case of 21.co.uk, our Free Casino Bonus is our no deposit bonus. What these bonuses do is they reward players for simply registering with an organization by giving them bonus funds to play their games with. In online casino, these bonuses often include Free Spins on individual games which is what we’ll sometimes offer players as a free extended bonus.
Paid Casino Bonus
Paid casino bonuses are less popular amongst new players but paid casino bonuses are a fantastic way of rewarding existing players who have played at 21.co.uk in the past. These bonuses come in a variety of forms but the most popular is through a deposit bonus. This is where players can unlock bonus funds by placing their stake on selected games.
What is a casino bonus?
Here at 21.co.uk, we strive to do everything within our power to give our players the best online casino experience possible, bringing a wide range of top-tier casino games and environments to enjoy each time you play. What’s more, we like to provide that little extra to amp up your gameplay, which is where our casino bonus offers come into play - all of our verified customers are presented with a bundle of fantastic bonuses to take advantage of, but if you’re new to the world of the online casino you might be wondering what a casino bonus is. Simply, a casino bonus is an offer that is provided to players by the house to give you something extra to play with, this can come in the form of free spins on certain [online slots](/slots/providers/, bonus cash, free bets and more!
How to play with a Casino Bonus
We have over 400 games housed in our collection which we understand can be a little overwhelming if you’re new to playing, this is why we’ve hand-selected a few of our most popular casino games that are filled with bonus features and payout potential which we think you might enjoy:
Genie Jackpots: Genie Jackpots is a Blueprint smash hit and stands as one of our most popular slot games. Born on the floors of the Vegas casinos, these reels are jam-packed with potential and bonus features for players to uncover including free spins and jackpots wins of up to 1,000x your stake!
Cleopatra slot: Another of our best performing slot games, the Cleopatra slot brings players the best in classic gameplay by bringing the intrigue that surrounds the Queen of the Nile to the world of Vegas slots to give players the chance to excavate some golden wins from the sandy reels.
Centurion slot: Join forces with the Roman legion as you march across the reels towards an army of bonus features that could yield wins worthy of Roman emperors - brought to 21.co.uk by Inspired Gaming the Centurion slot is well-loved by players and has since inspired an infantry of sequels, including Slingo Centurion which is one of the most popular slingo games at 21.co.uk.
How do I claim Casino Bonuses?
Different types of online casino bonuses can be claimed under different circumstances and enjoyed in different ways. These casino bonuses allow you to play online casino games with money provided by us, or with a special multiplier to increase your winnings. These offers are only available to those who are at least 18 years old and reside in the UK and N.I. To claim a bonus, you must first meet the requirements, for example the minimum deposit. You'll then have the option to claim the bonus. If you do not wish to claim it, select the 'No thanks' option, but note that it will not be available again if you do. Once you claim the bonus, it will be available to use, whether it be added to your account balance or applied to your winnings once you begin playing.
How Do I Get the Most Out of My Welcome Offer?
If you're a new player at 21.co.uk, you'll need to opt-in to the Live Casino Bonus offer via the promotions page. Then, once you have successfully deposited and staked £50 on the Live Casino games we have to offer your £5 bonus will be available for redemption in the my offers section of your account.