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Online Casino Bonuses

Choose Your Free Bonus

All new players on Slot Boss will get a choice of three fantastic online casino bonuses to choose from, no deposit required. Select the best casino bonus for you and pick from our top trio - 10x Wins on your first 10 spins, £5 free with all wins doubled or a £10 free bonus. From here all you need to do is register your card details. 

T&C's Apply.

100% 1st Deposit Bonus, up to £5,000!

Where else gives you a 100% bonus on your first deposit up to a fab £5,000? That's right, there's up to five large ones up for grabs when you make your first deposit of £10 or more.

Example: Deposit £200, get £200 bonus = £400 to play with!

T&C's Apply.


Casino Promotions

50% Losses Back up to £50

£5 back if you're not a winner

Opt in to 100% losses back on new slot Wishwood with code MAGIC. We'll refund up to £5 back if you don't finish a winner. Click here for more information.

50% Losses Back up to £50

Get a bonus up to £50

Claim a boost up to £50 on your next deposit with a 50% deposit match. Opt in before 23:59 Sunday 25th February with promo code DEPMATCH.


50% Losses Back up to £50

Table Game Tournament

We've got £500 cash for the No.1 Table Game player this weekend. Have you got what it takes? Click here for more information.


For bonus terms and conditions see:

** Any bonus issued is valid for a period of 30 days from the date of issue unless otherwise stated in the specific promotion. Any remaining/unused bonus at the end of the stated period will be removed from the player’s account. See terms and conditions for full promotional terms. **