New Slot Sites in the UK: Latest Reviewed New Online Casinos
Whilst there are plenty of long established casino sites out there, there are plenty of new slot sites being introduced on a monthly basis to really keep the well-known ones on their toes. And they sure do, for new slot sites are becoming more and more unique and entertaining, each trying to outdo one other with design, game offerings, casino bonuses and promotions.
So why play at new slot sites which have launched in the previous couple of months, over well-established casino sites?
Being ‘fresh’ pays a big art of it. We all like to try new things don’t we? New Slot sites July 2025 almost always offer good introductory offer to get you playing on their sites (and they make a secret of the fact!) Many sites also offer you a bonus with little or no deposit which you can use throughout the casino.
These are called no deposit bonuses or no deposit free spins bonuses, and are perfect if you want to try out some new slot sites without risking anything from your own pocket.
In short, the best new slot sites are popular to play at as they offer new player bonuses which give new players some free casino games, plus a brand new place to play!
Things To Look Out For: Games, Bonuses & More
There are a few things to look out for when choosing a new slot site to play at. First and foremost, make sure that the site is licensed and regulated by the UK Gambling Commission. Not only is it fully legit and legal, it means the site is safe.
It’s hard to get a UK Gambling Commission license (meaning not just anybody can obtain one) it also means that the sot site is playing ball.
They don’t want to flout the rules – they want to keep hold of the license which mean that they’re reliable, safe and reputable; with no sneaky terms and withholding your winnings.
Security is another factor. Only slot sites with paramount top security will do – in all parts of their website. Most of the best casino sites utilise the best encryption software, the same as what some of the best banking institutions use, so there’s no need to worry about that, but if you are – you can always deposit by PayPal which is one of the safest and reliable payment methods at available at slot sites.
Games. Of course, the reason why we’re all here. If you’re playing casino games online, no matter if you’re playing slots, classic games, live dealer games or a mix of all, then it makes no sense to play games from lesser known software companies – only the best will do.
Most of the time, the best slot sites offer you the chance to play over 1000 different casino games which are provided from over 10 different suppliers. Top casino games providers include Microgaming, Netent, Elk Studios, Yggdrasil, Thunderkick, Play N Go, IGT, WMS, Novomatic and Bally. There are more of course, these are just for starters but should give you some pointers.
It's also not uncommon these days for customers to want to join a site that offers more than just slots. New online casinos usually add plenty of betting options, sometimes even poker options and online bingo games too. If a casino has to be the besy, then it needs to offer everything so there is no chance of being bored. Best casino games? Check! Best online bingo sites? Check! Best scratchcards? yep - the modern slot site really has it all - which is only the best news for us!
Looks at The Figures: When a casino site starts operating on an on-going basis, they are obligated to publish how reliable their product is and what % they pay out/back each month. If they don’t publish these figures, they are likely to be an untrustworthy site and one we’d probably avoid playing at, just to be on the safe side. Think of it this way: the higher the pay-out percentage, the more chance you have of winning!
Get Started at The Newest Slot Sites
Our advice and tips should help you out a bit to successfully find a safe and reliable casino site. Remember, if you are ever in doubt, you can just ask the casino site your questions that you want answers for.. Or feel free to ask us – we’d be more than happy to help!
Below you will see our latest reviewed New Slots Sites, most of which offer some free spins no deposit bonuses so you can try them out for free too.
Casiku Casino
Bonus: Bet £20 Get 50 No Wagering Spins
Promotions: No Wager Bonus
Free Spins: 50 Bonus Spins
Games Applicable: Big Bass Splash
Wager Requirement: None
licensed by: UKGC
Minimum Deposit: £20
Casiku Casino Terms and Conditions: T&Cs Apply Full T&Cs apply. 18+. New players only. Min deposit £20. Offer: 150% first deposit bonus up to £30 + 50 wager-free spins valid on Big Bass Splash. To claim the spins: min of £20 first cash deposit wagered on slots by 23:59 GMT. Spins credited the next day and valid until 23:59 GMT. Spin winnings credited as cash and capped at £100. Bonus funds are separate to cash funds and subject to 40x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. £5 bonus max bet. Bonus funds must be used within 30 days. Affordability checks apply. Terms apply. 18+ T&C's | BeGambleAware® #AD.
Blackjack City
Bonus: Welcome Bonus up to £300
Free Spins: 25 Bonus Spins on Starburst
Games Applicable: Starburst Slot
licensed by: UKGC
Minimum Deposit: £20
Blackjack City Terms and Conditions: 18+. New players only. Min. deposit £20. Max. bonus bet is £5. Bonus spins on selected games only and must be used within 72 hours. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 + 25 bonus spins on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please Gamble Responsibly. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.
Midnite Casino
Bonus: Bet £20 Get 100 No Wagering Free Spins
Promotions: No Wager Bonus
Free Spins: 100 Bonus Spins
Games Applicable: Big Bass Splash
Wager Requirement: None
Bonus Code: BETGETCASINO
licensed by: UKGC
Minimum Deposit: £20
Midnite Casino Terms and Conditions: New customers only. Opt in and wager £20 or more on selected games(Monopoly Megaways, Big Bass Splash, Big Bass Secrets of the Golden Lake, KKC Even Bigger Bananas, Fishing Frenzy Big Catch) within 14 days of registration. Get 100 Free Spins for selected games, valued at 10p and valid for 7 days. T&Cs apply. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.
Monopoly Casino
Bonus: Play £10, Get 30 Free Spins*
Games Applicable: Paradise Mansion
licensed by: UKGC
Minimum Deposit: £10
Monopoly Casino Terms and Conditions: *New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on MONOPOLY Paradise Mansion. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. GambleAware.org #AD 18+ T&C's | BeGambleAware® #AD.
NYspins Casino
Bonus: Welcome Bonus 100% up to £50
Promotions: no wager bonus,cashback bonus
Free Spins: 50 (No Wager Free Spins)
Games Applicable: Book of Dead Slot
Wager Requirement: 30x (bonus + deposit)
licensed by: UKGC
Minimum Deposit: £20
NYspins Casino Terms and Conditions: 18+ new players only. Maximum £50 bonus. Minimum deposit: £20. Bonus wins are capped at £500. Max bet with active bonus: £2. Wagering requirement 100% match deposit bonus: 30 times sum of deposit + bonus. Winnings from Free Spins are credited as Real Money without wagering requirements. Free Spins expire after 3 days. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. 18+ T&C's | BeGambleAware® #AD.
Duelz Casino
Bonus: Weekly No Wager Cashback Bonus
Promotions: cashback bonus
Free Spins: 100 Bonus Spins
Games Applicable: Book of Dead
licensed by: UKGC
Minimum Deposit: £20
Duelz Casino Terms and Conditions: 18+ new players only. Minimum deposit: £20. Maximum £100 bonus. Max bet with an active bonus: £2. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Max redeemable from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row, log in each day is required. Max Free Spins winnings: £100. Winnings from Free Spins are credited as bonus money with a wagering requirement of 45 times. Free Spins expire after 3 days. Some games may not be played with a bonus. Games may contribute differently when wagering a bonus. 18+ T&C's | BeGambleAware® #AD.
Playzee Casino
Bonus: Welcome Bonus up to £300
Promotions: low wager bonus
Free Spins: 100 Bonus Spins
Games Applicable: Big Bass Splash
Wager Requirement: 35
licensed by: UKGC
Minimum Deposit: £20
Playzee Casino Terms and Conditions: 18+ New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £300 + 100 Zee Spins on Starburst (first 10 credited on 1st deposit; rest credited at 07:00GMT at 10/day) + 500 Zee Points. Spins expire after 23:59GMT on day they’re credited. Winnings from each 10 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Affordability checks apply. Full Terms Apply Play Responsibly. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.
The Pools Casino
Bonus: Deposit £10 Get 100 No Wager Free Spins
Promotions: no wager bonus
Free Spins: 100 Bonus Spins
Games Applicable: Big Catch Bass Fishing
Wager Requirement: None
licensed by: UKGC
Minimum Deposit: £10
The Pools Casino Terms and Conditions: 18+, UK residents only. Players must sign-up to thepools.com and make a first deposit of £10+ and Stake £10+ on casino slots. Deposit and Stake must be completed within 7 days of opening your account to qualify. On qualification of the promotion, you will receive Free Spins on Big Catch Bass Fishing. Qualifying players will have the Free Spins automatically credited to their account. The value of each Free Spin awarded as part of this promotion is £0.10 per spin. Any winnings from Free Spins will be added to your account. Free Spins will expire 5 days after being awarded. Available only once to each new customer. 18+ T&C's | BeGambleAware® #AD.
Kwiff Casino
Bonus: Deposit £20 Get 200 No Wagering Free Spins
Promotions: No Wager Bonus
Free Spins: 200 Bonus Spins
Games Applicable: Book of Dead
Wager Requirement: None
licensed by: UKGC
Minimum Deposit: £20
Kwiff Casino Terms and Conditions: UK CASINO WELCOME OFFER: Grab up to 200 Free Spins on Book of Dead! Wager £20 on slots and Get 40 Free Spins for five consecutive days. 18+ new customers only. £20 stake on slots each day within 5 days of 1st deposit to qualify. £0.1 Spins on Book of Dead. £250 total max withdrawal. Full T&Cs apply 18+ T&C's | BeGambleAware® #AD.
Spinyoo Casino
Bonus: 100% up to £250 Slots Bonus
Free Spins: 100 Bonus Spins
Games Applicable: Big Bass Splash
licensed by: UKGC
Minimum Deposit: £20
Spinyoo Casino Terms and Conditions: 18+. New players only. Min Dep £20. Max Bonus Bet £5. Offer: 100% of 1st deposit up to £250 on Slots + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’s Quest, and Big Bass Bonanza, respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT at 20/day). Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Affordability checks apply.. Full Terms Apply. BeGambleAware.org 18+ T&C's | BeGambleAware® #AD.
Fruitkings Casino
Bonus: 100% Welcome Bonus up to £50
Free Spins: 50 Bonus Spins
licensed by: UKGC
Minimum Deposit: £10
Fruitkings Casino Terms and Conditions: 18+. New players only. 100% bonus on first deposit up to £50 & 100 Bonus Spins (50 spins on day 1, 25 on day 2, 25 on day 3) for Gonzo’s Quest slot only. Min first deposit of £20. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expire after 48 hours. Game restrictions apply. Further Terms Apply. 18+ T&C's | BeGambleAware® #AD.