BEST Online Slots Casinos in the UK 2026 Play 3,700+ Games
Megaways slots have a random number of rows that changes with every spin – usually from two up to seven or eight. Jackpot King slots bring a progressive jackpot to the table – that’s one that gets bigger as you and more people continue to play. And then there’s slingo, a delightful mashup of bingo and slots.
There are thousands of games from dozens of developers, all with their own bonus features and payouts. Certain slot games allow you to buy in-game bonuses such as free spins at any time for a set price, instead of having to trigger them as normal with scatters. However, online casinos were banned by the UKGC in 2019 from offering such games, as there were concerns they encouraged problem gambling. As a result, you can only play versions of these slots with the bonus buy feature removed.
We have everything from traditional titles to modern video slots with intuitive themes, action-packed graphics, and in-game bonus rounds. Our 2,000+ online slots lobby offers something for all slot players. Most online slots include bonus rounds that offer an enhanced version of the base game. These may feature free spins, re-spins, pick-one bonuses, or trail features. Some slots also use cascading reels, where winning symbols disappear and are replaced by new ones, potentially triggering multiple wins in a single spin. The rise of mobile slots has transformed the way players engage with online slot games.
The Free Spin Wheel is awarded when you land 3 or more Free Spin symbols. Each wedge on the Free Spin Wheel contains a number of free spins plus a multiplier, with up to 30 free spins and a 3x multiplier available. Landing 3 or more Pot Scatters on any reels awards a climb of the ladder and a cash prize of up to 2,000x your stake. Surprisingly, for such a popular genre, 9 Pots of Gold is only one of two Irish-themed slots in our list, of which both are from Gameburger Studios. Bet stakes range from £0.10 to £500.00 per spins, with the maximum win being 25,000x your stake.
Exclusive to BetMGM are the thrilling MGM Millions games, where classic slots like Starburst feature a ‘mega’ progressive jackpot, which currently stands in excess of £28 million. BetMGM hosts plenty of progressive jackpot slot games, including WowPot, Mega Moolah, Dream Drop and Jackpot King titles – with the iconic The Goonies standing out as a personal favourite. Mr Vegas has an impressive selection of jackpot slots, including WowPot games like the atmospheric Wheel of Wishes and a variety of Mega Moolah titles. You will also find a fantastic range of Dream Drop progressive slots, with immersive Temple Tumble 2 Dream gambling with crypto Drop standing out as a fan favourite. Gamble feature is a ‘double or nothing’ game, which offers players the chance to double the prize they received after a winning spin.
