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
Daily Spins Reel
Your Daily Spin is Waiting, check out this brand new feature! Play Daily Spin once a Day, EVERY Day, giving you a chance to win Free Spins!
Daily Spins can be played once per day and is available each day for a period of 24 hours (as stated in the daily spins tab). Click ‘read more’ for full T&Cs.
Vouchers Giveaway
We're giving away 4 Amazon Vouchers worth £500 each! Every £10 wagered this July on Oink Oink Oink Pharaohs will enter you into the Prize Draw. Read more for Full T&Cs.
1 entry for every £10 wagered on Oink Oink Oink Pharaohs between 1st – 31st July. The Winners will be contacted via email by 10th August 2025 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.
Drops & Wins
With the Drops & Wins feature in a selection of Pragmatic Play slots, you can win part of the £2,000,000 monthly cash prize pot. There are thousands of prizes up for grabs that can be won on any spin in both their Weekly Drops & daily Tournaments.
Player needs to opt-in via the in-game pop-up or from the “Join Now” button found in the Tournaments category. Opt-in between 02/07/2025 19:01 CET & 30/07/2025 at 18:59 CET to be eligible for Stage 2. Click ‘read more’ for full T&Cs.& eligible games.
Turbo Spins Tuesday
Get ready for Turbo Spins Tuesday, our brand-new weekly promotion where you can win 50+ Free Spins on a different thrilling game every Tuesday between 6 PM & 11:59 PM.
Free spin winnings are credited as Bonus & will be added to your account on your 1st qualifying fund made between 6 PM & 11:59 PM on 01/07. £20 min. deposit. Funded players only having received a promotional email. Offer can only be claimed once. T&Cs & 65x Wagering Requirements apply.
Fluffy Fridays
Join in Fluffy Fridays, every week between 8pm - 11pm, for the chance to win a share of £250 each week this month. Read more for Full T&Cs.
1 entry for every wager on any qualifying games every Friday in June between 8pm - 11pm will be entered into the prize tournament. No Minimum bet. Click ‘read more’ for details.
Trophy Rewards
Complete fun tasks to unlock trophies! Every 5 trophies unlocked moves you up a level and unlocks Free Spins on either Master Joker & Tree of Riches. Read more for full T&Cs.
Claim free spins for every 5 trophies collected. Free Spins 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.
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