All offers are sign-up bonuses for UK players only! T & C apply.
20 Free Spins at Starburst with Casumo CasinoGo to Offer!
20 Free Spins at Gonzo’s Quest with Leo Vegas
Leo Vegas does not longer need any introduction on the gambling scene. Starting out in 2012 as a niche mobile casino they have now grown to be a true gambling powerhouse featuring an excellent live casino section as well as a great Sportsbook.Go to Offer!
20 Free Spins at Zoom Slot with Vera & John Casino
Vera & John, the online casino that looks like a candy shop. Do surprise to be a top of the line gambling house with all features you could wish for. An extra praise do they get for separating deposited money and bonus money, which can result in less wagering.Go to Offer!
25 Free Spins at Spinions Slot with InstaCasino
InstaCasino is a 2013 release and do provide excellent online gambling. Something we like in particular is that all free spins are without wagering requirement which obviously is nice when winning during the bonus rounds.Go to Offer!
Top 5 Highest RTP Slot Games with No Deposit Bonus in UK
Today, there are thousands of online slots available in the many online casinos in the UK. To stay ahead of the curve and avoid wasting too much time testing every slot game manually, every UK slot player ought to know the best online slots with the highest RTP. Fortunately, we have done the research for you to bring you the latest online slots with the highest RTP and where you can find the best no deposit bonuses on these slots.
What is RTP?
RTP stands for Return to Player. It simply describes the probability of the player to win and so the higher the RTP the better. Many UK online casinos are currently offering generous no deposit bonuses on free online slots to encourage more player sign up. UK players, therefore, don’t have to wager their own money to win. That said, let’s narrow down to the top 5 free No Deposit slot bonuses offered in the UK on slots with the highest RTP
Goblin’s Cave Slot
Goblin’s cave is a popular 3-reel video slot developed by Playtech on a treasure-based theme. The player controls a goblin who digs up fortunes. There are 5 ways to win the game with its 5 pay lines. Goblin’s cave has an RTP of 99.32% and is available for free play in any Playtech online casino in UK. Casino.com is currently offering 20 No Deposit Free Spins for the slot to all new UK players.
Alaxe in Zombieland Slot
Ready for a zombie adventure? Alaxe in Zombieland comes with a huge selection of bonus features. The game is developed by Microgaming and is a 5 reel and 25 pay line video slot with an RTP of 98.86%. Casino room in the UK is offering 50 No Deposit Free Spins with a free-to-play option.
Thrilled by ghosts and vampires? This NetEnt’s horror-themed slot also made our top 5 list with an RTP of 98%. Bloodsuckers is a 5 reel, 25 pay line vampire slot with built-in bonus features such as free spins and triple multipliers. The slot will take you in a dreadful quest of gothic tales, haunted castles, and death around every corner. Hello Casino offers 25 No Deposit Free Spins on the slot to all new UK players upon sign up.
Good girl, Bad girl
Good girl, Bad girl is a 5 reel, 30 pay lines 3D slot developed by Betsoft based on an “Angel” vs “Demon” character. The high graphics video slot has an RTP of 97.8% and features many built-in bonus features. Bitcoin casino is currently offering 30 Free Spins No Deposit on the Good girl, Bad girl slot to all new UK players after signing up. The offer is valid up to 31 December 2017.
Devil’s delight by NetEnt welcomes you to hell with lots of bonus features that will entice you to your death. The 5 reel, 20 pay line video slot is based on the 7 deadly sins and features many built-in bonuses including a 5× multiplier, free spins and a soul reaper. The video slot has an RTP of 97.6% and you can play it for free in all NetEnt UK online casinos. Mr. Green online casino is now offering new UK players 20 Free Spins No Deposit on the video slot.