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Welcome Offer

Welcome Offer

Welcome to Online Slots UK, Start your adventure by claiming your 100% Matchup Bonus worth up to £200! Read more for full T&Cs.

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New players only, £10 min fund, £200 max bonus, max bonus conversion to real funds equal to lifetime deposits (up to £250), 65x wagering requirements and full T&Cs apply

Rewards Reel

Rewards Reel

Spin the Rewards Reel Twice a Day to Win Free Spins, and collect symbols for a bigger weekly Free Spins Prize! Read more for full T&Cs.

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Funded players only. Collectibles reset weekly on Mondays. The Rewards Reel can be played twice per day. The first spin each day is available between 08:00 AM - 19:59 and the second spin is available between 20:00- 07:59 each day. Free Spins are awarded on Chilli Heat. Winnings paid in bonus funds; 65x Wagering Requirements apply; max bonus conversion to real funds equal to lifetime deposits (£250 max). Full T&Cs apply.

4K TV Giveaway

4K TV Giveaway

We're giving away a 4K Smart Tv Package! Every £10 wagered this June on Queen of the Pyramids: Mega Cash Collect will enter you into the Prize Draw. Read more for Full T&Cs

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1 entry for every £10 wagered on Queen of the Pyramids: Mega Cash Collect between 1st – 30th of June. The Winners will be contacted via email by 10th July 2024 and must claim the prize within 7 daysThe winner may opt for a cash equivalent credited to their account. Click ‘read more’ for details.

Cash Days

Cash Days

All players who win £1 on any qualifying games from the 1st- 8th of June 2024 will be entered into that month’s prize draw. Read more for Full T&Cs.

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Every £1 won on any qualifying games from the 1st- 8th of June 2024 will gain 10 points for the Cash Days Leaderboard. Minimum £0.20 wager. T&Cs and 65x Wagering Requirements apply, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Non-Stop Drop

Non-Stop Drop

All players who wager £0.20 on any qualifying games from the 1st- 30th of June 2024 will gain the chance to win an extra cash prize on any spin. Read more for Full T&Cs.

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1 entry for every £0.20 wager on any qualifying games from the 1st- 30th of June 2024 will be entered into the Non-Stop Drop Prize Draw. T&Cs and 65x Wagering Requirements apply, max bonus conversion to real funds equal to lifetime deposits (up to £250).

Scratch For Cash

Scratch For Cash

Win £1,000 each month by playing our Scratch Card Games between the first and last day of the month! Read more for full T&Cs.

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1 entry for every £10 wagered on any game in the "scratchcards" tab between the first and last day of the month. Prize £1,000 in Real Cash. Winner contacted via email and must claim the prize within 7 days.

Trophy Rewards

Trophy Rewards

Our Trophy Mega Reels are packed full of FREE Spins on either Master Joker & Tree of Riches throughout the month. Read more for full T&Cs.

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Free spin winnings are credited as Bonus. 65x wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250), full T&Cs apply.

PRO Free Spins

PRO Free Spins

Love Free Spins? Click here to win 50+ Free Spins on top slots! Read more for full terms.

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£20 min deposit. 65x wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250), full T&Cs apply.

Visit Live Casino

Visit Live Casino

Play thrilling live casino content by OnAir Entertainment today!

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18+ regular site T&Cs apply

Collect Trophies

Collect Trophies

Complete fun tasks to unlock trophies! Every 5 trophies unlocked moves you up a level and unlocks Free Spins, Read more for full T&Cs.

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Claim free spins for every 5 trophies collected. Winnings are credited as Bonus. 65x wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply.

Turbo Reel

Turbo Reel

Win a spin of the Turbo Reel on every qualifying fund for your chance to win 50-500 Free Spins, read more for full terms.

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Min deposit £100, max bonus conversion to real funds equal to lifetime deposits (up to £250). 65x wagering requirements and full T&Cs apply.

Happy Hours

Happy Hours

Play during our Happy Hours between 3-7PM every Wednesday for a chance to win up to 500 Free Spins, read more for full terms.

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Claim between 3pm-7pm every Wednesday. Funded players only, max bonus conversion to real funds equal to lifetime deposits (up to £250), T&Cs and 65x wagering requirements apply

Winner Winner Chicken Dinner

Winner Winner Chicken Dinner

The player with the biggest single spin win every month will win a £50 Just Eat Voucher, read more for full terms.

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Winning player will be contacted by email within 7 days of the previous month ending. Prize: £50 Just Eat voucher. No cash alternative prize available

200 Club

200 Club

Win a FREE Amazon voucher when you collect 200 trophies & win up to 20,000 FREE Spins along the way, read more for full terms.

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Voucher sent to the registered account email. No cash alternative for the voucher. 

Try Everi slots today

Try Everi slots today

Try our brand-new and exclusive range of Everi Slots today!

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18+ regular site T&Cs apply

Our Unbeatable Online Slots UK Promotions

We know you came to Online Slots UK to play great online slots, but we hope you'll stick around for our amazing reward schemes. We value all of our players at Online Slots UK, and we go the extra mile to say thank you for playing with us. There are so many bonuses and incentives available to our players that almost anything you do here can bring its own reward, but here's an at-a-glance guide to help you find your way around.

Online Slots UK Welcome Offer: Sign up to our online casino site and make your first £10 deposit to receive a 100% match bonus of up to £200 to spend on top casino games (Full T and Cs Apply)!

Trophy Collection: The Online Slots UK website is full of hidden trophies for you to collect. For every five you’ll find, you’ll be promoted up to the next level of our reward scheme. The higher your level is, the more free spins there are on offer when you spin our Mega Reel (Full T and Cs Apply)!

Turbo Reel: Here’s a reward for the Online Slots UK high rollers. Deposit £100 or more, and you can unlock our Turbo Reel. This is like a souped-up version of the Mega Reel; the minimum free spins reward has been boosted to 50, and the maximum is pushed all the way up to 500 (Full T and Cs Apply).

Winner Winner Chicken Dinner: Winning at online slots is hungry and thirsty work. If you’re this month’s biggest winner, dinner us on us in the shape of a £50 voucher to spend at Just Eat. It doesn’t have to be a chicken dinner if you don’t want it to be - the choice is yours (Full T and Cs Apply).

Happy Hours: Like every great UK pub, Online Slots UK has "Happy Hours." Fund your account on Monday or Tuesday, and then log in again on Wednesday between 3 pm and 7 pm to claim your reward. Winners will receive a minimum of ten free spins, and the slot those spins can be used on changes every week to keep things fresh (Full T and Cs Apply).

Friday Fun Bingo: Bingo is fun to play any day of the week at Online Slots UK, but Fridays are special. That's because on Fridays you can join the Friday Fun Bingo Room, which special prizes available during every game from 8 pm onward, and up to £2500 on offer (Full T and Cs Apply).

The 200 Club: Remember those trophies we mentioned earlier? Collect 200 of our Online Slots UK trophies to pick up an Amazon Voucher on us, plus the chance to win up to five hundred free spins for every five trophies you collect on the way (Full T and Cs Apply). 20,000 free spins? It can be done!

*NEW PLAYERS ONLY, £10 MIN FUND, £200 MAX BONUS, MAX BONUS CONVERSION EQUAL TO LIFETIME DEPOSITS (up to £250), 65x WAGERING REQUIREMENTS AND T&Cs APPLY