Online Casino Bonuses
Free Welcome Bonus
Boss the slots with a £10 free bonus when you register at Slot Boss. There's no deposit required - just sign up and head to your 'My Promotions' page to claim and you'll be ready to start spinning your favourite slots completely free.
T&C's Apply. New players only. Opt in by clicking "Claim" via the “My Promotions” page within 3 days of registration and use within a further 3 days. 99x wagering target. Max single stake with a bonus is £5. £50 max win and withdrawal for non-depositors. Only bonus stakes contribute towards wagering requirements. Wagering contributions vary. 14 day expiry. Not all games contribute towards wagering requirements. £10 free paid as bonus funds. 18+ Begambleaware.org
100% First Deposit Offer
There's up to £200 in cash up for grabs when you make your first deposit at Slot Boss. Just make your first single deposit of £20, £50, £100, £150 or £200 and wager 30x for a matched cash reward.
T&Cs apply. New players only. Opt in via the “My Promotions” page within 14 days of registration. Deposit £20, £50, £100, £150 or £200 as a single first deposit and wager 30x for a matched cash reward. Reward claimed through "My Promotions" page. Not all games contribute towards wagering. Wagering contributions vary. T&Cs apply. New players only. Opt in via the “My Promotions” page within 14 days of registration. Deposit £20, £50, £100, £150 or £200 as a single first deposit and wager 30x for a matched cash reward. Reward claimed through "My Promotions" page. Not all games contribute towards wagering requirements. Wagering contributions vary. Only cash stakes will qualify. 14 day expiry. 18+ BeGambleAware.org
Current Player Promotions
Choose How You Play
Play Your Way this weekend with £2 worth of Free Spins on Monopoly Megaways at Slot Boss. Simply stake £25 on any slots, your free spins will be available to claim from the My Promotions page. Then it's up to you to choose the size of your spins!
T&Cs apply. * Offer is available until 23:59 Sunday 12th July 2020. Must stake £25 cash on slots to qualify. Free spins must be claimed via the "My Promotions" page by 23:59 Sunday 12th July 2020. Free spins are awarded on Monopoly Megaways. Free spins are awarded at a total value of £2. Players can decide the stake level to play free spins from a selection of values. All winnings from free spins will be credited as cash. 3 day expiry.
Secure a Cash Reward
We're giving away £10,000 over the next two weeks in our Slingo Cash Giveaway! Each week you can earn an equal share of £5,000 when you opt in and stake £50 cash and any eligible Slingo games. Once you've qualified head to your My Promotions page on Friday to claim your cash.
T&Cs apply. Promotion will run until 23:59 Thursday 16th July 2020. Must opt in via the 'My Promotions' page then stake £50 cash on eligible Slingo games within each promotional period to qualify. Qualifying players will receive an equal share of £5,000 cash for each promotional period. First qualifying period: Friday 3rd July 2020 - Thursday 9th July 2020. Cash reward will be credited by 4pm Friday 10th July 2020. Second qualifying period: Friday 10th July 2020 - Thursday 16th July 2020. Cash reward will be credited by 4pm Friday 17th July 2020. Cash reward will be available to claim via the "My Promotions" page. 30 day expiry.
Wager-free spins
At Slot Boss we guarantee that all the free spins we give away carry no wagering requirements. That means all winnings are yours to keep.
** 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. **
Keep in touch
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