promotions
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.
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
iPad Giveaway
This month we are giving away an iPad Air! Every £10 wagered this September on Rich Little Piggies Meal Ticket will enter you into the Prize Draw. Read more for Full T&Cs
1 entry for every £10 wagered on Rich Little Piggies Meal Ticket between 1st – 30th September. The Winners will be contacted via email by 10th October and must claim the prize within 7 days. The winner may opt for a cash equivalent credited to their account. Click ‘read more’ for details.
£100,000 Games Global
All players who wager on any qualifying games between 21st Sep - 2nd Oct 2023 will enter you into the prize draw. Read more for Full T&Cs.
1 entry for every wager on any qualifying games from the 21st Sep - 2nd Oct will be entered into that month’s prize tournament and one further entry into the prize draw for every extra wager on any qualifying games during the promotional period. Max bonus conversion to real funds equal to lifetime deposits (up to £250).T&Cs and 65x Wagering Requirements apply. No minimum bet.
Sweet Alchemy £75K
All players who wager on any qualifying games between 25th September - 1st October will enter you into the prize draw. Read more for Full T&Cs.
1 entry for every wager on any qualifying games from the 25th September - 1st October will be entered into that month’s prize draw and can collect one further entry into the prize draw for every extra wager on any qualifying games during the promotional period. Max bonus conversion to real funds equal to lifetime deposits (up to £250).T&Cs and 65x Wagering Requirements apply. No minimum bet.
£2K Slingo Bonus Giveaway
All players who wager £10 on any Slingo games in any calendar month between June 2023 to January 2024 will be entered into that month’s prize draw. Read more for Full T&Cs.
1 entry for every £10 wagered on any Slingo games in any calendar month between June 2023 to January 2024 will be entered into that month’s prize draw and can collect one further entry into the prize draw for every extra £10 wagered on any Slingo games that month. T&Cs and 65x Wagering Requirements apply, max bonus conversion to real funds equal to lifetime deposits (up to £250).
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.
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.
CashDrop
Check out our brand-new game CashDrop! CashDrop is our exclusive feature which gives you a chance to win REAL Cash Prizes every day! Read more for full T&Cs.
Cash drop will be made available from 00:00 until 23:59 via the ‘My account’ page on the day after a deposit of £10 or more. Prizes credited as real money. Winning a prize is not guaranteed.
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.
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.
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.
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.
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.
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
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