Summer! Time for trying new casinos! If you want to find the best new casinos, then UK Offersbet’s guide can help you. 2025 has been a strong year already, with several brand new online casinos entering the gambling scene in the country — and they’re coming in hot with no-wagering bonuses, fast withdrawals, new mobile-first casino platforms and thousands of freshly designed slot games. Play live casino, Megaways slots, or just find welcome promos, this guide by Offersbet covers the top new casino sites in the UK: OnyxSlots, new Winissimo, Midnite, and Casinomite – newer online casinos.
What Are “New” UK Casino Sites?
- Lucky Vip Casino Bonus: up to £100 + £7 Live Casino Offer & Free SpinsAGVIP18+, BeGambleAware.org.
Lucky Vip Casino Bonus: up to £100 + £7 Live Casino Offer & Free Spins. Code: AGVIP. Terms: Minimum 1st dep of £20 to get £100% up to £100 on selected match slots; 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus + Guaranteed Live bonus wheel up to £7. Live Casino Bonus and Winnings are playable on selected Live Games. 20x WR, convertible to real cash x5 bonus amount. Full terms here.
| Read Lucky Vip review - Rialto Casino: Get up to £200 and Free SpinsAGRIALTO18+, BeGambleAware.org.
Rialto Casino: Get up to £200 and Free Spins. Code: AGRIALTO. Welcome bonus package on first 3 deposits 1st Dep. Min £20. USE CODE AGRIALTO. Max bonus £100. 40x wagering (bonus & deposit). max bonus to cash 5x. Free Spins: 50 Free spins. 25x wagering. Max bonus to cash £25. Claim once. See full T&Cs for 2nd & full T&Cs for 3rd Deposit offers. Full T&Cs apply.
| Read Rialto review - Mr.Play Casino: up to £200 and 100 free spinsAGPLAY18+, BeGambleAware.org.
Mr.Play Casino: up to £200 and 100 free spins. Promo code: AGPLAY. Terms: Only UK players. After first deposit made, customers will get + 20 Spin for the next 4 days: 1st day after First Deposit: 20 Spins of Finn and the Swirly Spin 2nd day after First Deposit: 20 Spins of Book of Dead 3rd day after First Deposit: 20 Spins of VIP Black 4th day after First Deposit: 20 Spins of Aloha! Cluster Pays Winnings won with spins that require deposit, have to be wagered 35x. Bonuses that require deposit, have to be wagered 35x. Full terms apply.
| Read Mr.Play Casino review - Magical Vegas Bonus: Get up to £300. Code: AGVEGASAGVEGAS18+, BeGambleAware.org.
Magical Vegas Bonus: Get up to £300. Code: AGVEGAS. Terms: 1st dep of £20-£300, max bonus £300 on selected slots, 50x wagering on the sum of deposit bonus applies. Max convertible 5x bonus amount received. Country Restrictions and Full T&C’s Apply.
| Read Magical Vegas review - The Vic Bonus: Get up to £100 and 20 Free SpinsAGVIC18+, BeGambleAware.org.
The Vic Bonus: Get up to £100 and 20 Free Spins. Terms: New players only. Code AGVIC is required on a minimum deposit of £20 for up to £100 bonus + max 20 Free Spins valid for 7 days. Bonus playable on *selected slots*. Wagering requirements on bonus is 50x (deposit+bonus), max convertible rate from bonus is 5x. Free spins & winnings playable selected *Lady’s Charm Deluxe*, wagering requirements on free spins is 35x, maximum convertible amount from free spins is £30. 18+ only. Valid until further notice. Full T&C’s apply.
| Read The Vic review - Spin&Win Casino Bonus: Get £100% up to £250 + 100 Free SpinsAGSPIN18+, BeGambleAware.org.
Spin&Win Casino Bonus: Get £100% up to £250 + 100 Free Spins. Code AGSPIN. Terms: Minimum 1st dep of £10 to get £100% up to £250 on selected match slots & 100 Free Spins (FS) on Blueprint slots at 0.20P. Deposit Bonus Playable on selected Slots. 40x wagering requirement (Dep + Bonus) & MCR x5 for Bonus. FS and FS winnings are playable on Blueprint slots only, FS: 50xWR & Max win £50. Full Terms here.
| Read Spin&Win review - All British Casino Bonus: Get up to £100 + 200 FS18+, BeGambleAware.org.
Welcome bonus for new players only. Maximum bonus is 100% up to £100 + 200 free spins. Min. deposit is £20. No max cash out. Wagering is 35 x bonus. Max. bet with an active bonus is £5. Eligibility is restricted for suspected abuse. Cashback is cash with no restrictions. Skrill & Neteller deposits excluded. Cashback applies to deposits where no bonus is included. T&C’s apply.
| Read All British Casino review - Buzz Casino Bonus: Get up to 200 Free Spins18+, BeGambleAware.org.
Buzz Casino Bonus: Get up to 200 Free Spins. Code is not required. Terms: New UK players over 18 can deposit and wager £10 via debit card or Apple Pay to receive 200x10p bonus spins on Fire Blaze™ Blue Wizard™ Megaways™, subject to a 20x wagering requirement. Please note, deposits made through PayPal and PaySafeCard are excluded from this offer.
| Read Buzz Casino review - BlueFox Casino Promo: Get £1000 in Bonuses + Free Spins18+, BeGambleAware.org.| Read Bluefox reviewNew Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt/Free spins valid 7 days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply.
- Neptune Play Casino Bonus: Get £50 and 110 Free Spins18+, BeGambleAware.org.
Neptune Play Casino’s Welcome Bonus Terms: with a deposit over £10, gaining a 100% match up to £50 and up to 110 Bonus Spins on Book of Dead, subject to a 35x wagering requirement. Bonuses are once per household, with spins expiring in 1 day and winnings capped at £100, ensuring swift use and adherence to the terms for optimal enjoyment. Full Terms apply.
| Read Neptune Play review - Pub Casino Bonus: 100% match up to £10018+, BeGambleAware.org.
Pub Casino New Player Bonus. Maximum bonus is 100% up to £100. Min. deposit is £10. No max cash out. Wagering is 40x bonus. Maximum bet with an active bonus is £5. Eligibility is restricted for suspected abuse. Skrill & Neteller deposits excluded for welcome bonus. Cashback when offered, applies to deposits where no bonus is included. Cashback is cash with no restrictions. Full T&Cs apply.
| Read Pub Casino review - Spin Rio Bonus: Get £200 in 3 deposits and Free SpinsAGRIO18+, BeGambleAware.org.
Spin Rio Bonus: Get £200 in 3 deposits and Free Spins. Code: AGRIO. New depositing UK players only. Min. deposit £10. max bonus of £200 in 3 deposits, valid 21 days, on selected slots; 35x wagering on the sum of deposit & bonus applies. Country Restrictions and Full T&Cs apply.
| Read Spin Rio review - Casiku Bonus: 150% Deposit Bonus up to £30 + 50 Wager-Free Spins18+, BeGambleAware.org.
New Casiku players only. Min deposit £20. Offer: 150% first deposit bonus up to £30 on slots + 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.
| Read Casiku review - Barz Casino Bonus: Get up to £300 + 50 free spins18+, BeGambleAware.org.
New Barz Casino 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 £20. Bonus funds expire in 30 days, unused bonus funds will be removed. Welcome Offer is 100% match up to £300 plus 50 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.
| Read Barz Casino review - Betrino Casino: 200% deposit match up to £5018+, BeGambleAware.org.| Read Betrino Casino review
New Betrino Casino Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3 times the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply.
7bet Casino bonus: Match up to £5018+, BeGambleAware.org.7bet.co.uk casino bonus: 100% match up to £50. Terms: New UK users get a 100% bonus on their first deposit up to £50, no promo code needed. Minimum deposit is £10, with a 40x wagering requirement and 30 days to use the bonus.
| Read review- Casimba Casino Bonus: Get up to £200 + 50 free spins18+, BeGambleAware.org.
New Casimba 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 £200 plus 50 bonus spins on your 1st deposit, 50% match up to £50 on your 2nd deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply. Please gamble responsibly.
| Read Casimba Casino review - Casushi Casino Bonus: Play With 20 Free Spins Bonus18+, BeGambleAware.org.
New Casimo Casino customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20. Play responsibly. T&Cs apply.
| Read Casushi review - Casinomite Bonus: Up to £100 Deposit Match18+, BeGambleAware.org.
New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3 times the bonus amount. Withdrawal requests void all active/pending bonuses. Full Terms apply
| Read Casinomite review - Casumo Bonus: up to £100 + 50 spins on Big Bass Bonanza18+, BeGambleAware.org.
New Casumo Casino customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20. Play responsibly. T&Cs apply.
| Read Casumo review - FruitKings Bonus: 100% Deposit Bonus + 20 Free Spins on Big Bass Splash18+, BeGambleAware.org.
New FruitKings players only. 100% First deposit bonus up to £50; Min deposit £10. Wagering: 35x deposit amount to unlock as bonus cash. Bonus balance not playable until wagering is met. 20 Free Spins on Big Bass Splash (no wagering). Free spin winnings credited to cash. Expiry: Bonus balance 90 days; Free Spins 2 days. Game Contributions: Wagering on table games, live casino, Slingo, video poker & instant games contributes 10%. Neteller & Skrill deposits not eligible. Full T&Cs apply.
| Read FruitKings review - Grand Ivy Casino Bonus: Get £300 Deposit Match + 25 Bonus Spins18+, BeGambleAware.org.
New Grand Ivy 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 35x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. Affordability checks apply. Terms apply.
| Read Grand Ivy review - Kwiff Sign-Up Bonus: Bet £10 Get £30 Surprise Bet18+, BeGambleAware.org.
Kwiff Sign-Up Bonus: Bet £10 Get £30 Surprise Bet. Promo code is optional. Free Bet Terms: New Players, min odds 1.50, min stake £10. Full terms apply.
| Read Kwiff review - Midnite Sign-Up Bonus: £20 Free Bets Bundle + 50 Free SpinsBETGETSPORTS18+, BeGambleAware.org.
Midnite Sign-Up Bonus: £20 Free Bets Bundle + 50 Free Spins. Promo code is BETGETSPORTS. Terms: Bet £10 in total on pre-match accas with 4+ legs, min odds 3/1 (4.0) to qualify. Get £20 credited as 4x £5 Free Bets + 50 Free Spins T&C’s Apply.
| Read Midnite review - SpinYoo Casino – 100% up to £250 + 100 Free Spins18+, BeGambleAware.org.
Claim a 100% Match Bonus up to £250 + 100 Free Spins Across 5 Days at SpinYoo. Join SpinYoo Casino today and get a generous welcome offer with your first deposit – no code required.
| Read Spin Yoo review - 10bet Casino: Get 100% welcome bonus up to £5010GMBLR18+, BeGambleAware.org.
10bet Casino welcome bonus up to £50: Terms: New casino players; Use code 10GMBLR; Wager bonus 30x to release bonus winnings; Valid 30 days; Stake contribution, games and payment method exclusions apply; T&C apply.
| Read 10bet Casino review - Sparkle Slots: up to £100 plus 20 free spins on Book of Dead18+, BeGambleAware.org.
Sparkle Slots free spins terms and promo code deal: New Sparkle Slots Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt/Free spins valid 7 days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply.
| Read Sparkle Slots review - WinOmania Casino: Get 100 Free Spins + up to £100 Match BonusWINO10018+, BeGambleAware.org.
The WinOmania casino promo code WINO100 terms and free spins rules: New UK players. 1st deposit only. Min deposit £10. Max bet with bonus £2. Max bonus £100. x40 wagering. Bonus spins valid for selected games only. x40 wagering on free spin winnings. Expire within 24 hours. User Agreement & T&C apply.
| Read WinOmania review - Winissimo Casino Bonus: Get £200 Bonus + 115 Spins18+, BeGambleAware.org.
New Winissimo Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3 times the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms apply. Please gamble responsibly.
| Read Winissimo review - Midnite Casino Bonus: Get 100 SpinsBETGETCASINO18+, BeGambleAware.org.
Wager £20 or more on eligible games at Midnite Casino within 14 days of sign-up. Get 100 Free Spins to use on Big Bass Splash, valued at 10p and valid for 7 days. Midnite promo codes BETGETCASINO & BETGETSPORTS apply. T&C’s Apply.
| Read Midnite review - MrQ Casino Bonus: 50 free spins18+, BeGambleAware.org.
MrQ Casino Bonus 50 Free Spins credited upon your first £10 deposit on Big Bass Splash slot only, valued at 10p per spin. Free Spins must be used within 48 hours of qualifying. All winnings are uncapped and credited to your real money balance. Not available in NI. Full T&Cs apply.
| Read MrQ review - Onyx Slots Bonus: 100 Wager-Free Spins18+, BeGambleAware.org.| Read Onyx Slots review
Onyx Slots bonus code and free spins terms: First deposit only. Min deposit and stake £10 on slots. Max 20 cash spins. Max 5 claims. Spins valid on Zeus vs Hades Gods of War. Spin value is 10p. Max payout £100. T&C’s Apply.
When we talk about new casino sites UK, we’re referring to independent brand new casinos that have launched (or been significantly revamped) within the past few years and are still relatively new to British players. These casinos often offer something completely new and somewhat different — whether it’s lower wagering requirements, unique themes, faster cashouts, or exclusive no deposit bonuses.
And yes, all the casinos listed here are fully licensed by the UK Gambling Commission, meaning they’re 100% legit and safe to play.
Top New UK Casinos in 2025 – Reviewed
MrQ Casino
MrQ is hands down one of the best new UK casinos for players who hate wagering requirements. Launched a few years ago by Lindar Media, this British casino has taken a no-nonsense approach: all bonuses come with no wagering at all. You get 20 free spins on Book of Dead when you deposit just £10 — and anything you win is yours to keep, no strings attached.
The platform is slick, mobile-first, and packed with over 900 games, including Eyecon classics like Fluffy Favourites and popular Slingo titles. MrQ is also known for super-fast withdrawals — most are processed within a couple of hours. It’s a great choice for casual players and seasoned slot fans alike.
Barz Casino
Barz Casino launched a new site almost yesterday, which has quickly become a go-to option for those who love variety. With over 2,300 games from top providers like Play’n GO, NetEnt, and Microgaming, there’s no shortage of entertainment here. You’ll find hundreds of slots, a packed live casino, and even some niche games you won’t see elsewhere.
The welcome bonus is generous: 100% up to £300 + 50 free spins. Plus, it’s all wrapped up in a polished, user-friendly design that works brilliantly on mobile. Barz is operated by White Hat Gaming, one of the most trusted names in the UK online casino space.
Spin Rio Casino
If you want something colourful and a bit different, Spin Rio is one of the more playful new UK casino sites out there. Launched recently and themed after Brazil’s famous Rio Carnival, it brings an upbeat vibe to the UK casino scene.
Despite the flashy looks, Spin Rio is legit and fully licensed. It offers over 1,500 games and regular promotions, with a welcome offer that includes up to £50 bonus and 100 free spins. Games include Gonzo’s Quest, Starburst, and classic table options. The mobile version is excellent too, making it easy to spin on the move.
Magical Vegas Casino
Magical Vegas has been around since 2014, but it deserves a spot on this list thanks to its major revamp and consistent updates. Run by Rank Interactive (who also operate Grosvenor and Mecca), this is a polished and secure online casino with over 1,700 games.
New players can grab a 100% bonus up to £300 and 30 free spins. There are always seasonal promos running, and we found their support team to be helpful and responsive. Best of all, payouts are speedy — often hitting e-wallets within 15 minutes.
Rialto Casino
Rialto Casino is one of the lesser-known new UK casinos, but don’t let that put you off. This sleek and stylish site — run by Rank Interactive — offers a focused and premium live casino experience. The site feels classy, the navigation is intuitive, and there’s a heavy emphasis on Evolution-powered live dealer games.
Slot lovers aren’t left out either, with popular titles like Big Bass Bonanza and Rainbow Riches included in the mix. Rialto is ideal if you enjoy live table games but still want the option to spin some reels on the side.
Comparison of New UK Casinos
| Casino | Launch Year | Bonus Offer | New Feature |
|---|---|---|---|
| MrQ – NEW | 2018 | 20 Free Spins (no wagering) | Winnings paid in cash |
| Barz | 2021 | 100% up to £300 + 50 Free Spins | Over 2,300 brand new games & slots |
| Spin Rio | 2021 | Up to £50 Bonus + 100 Free Spins | Fun Brazilian carnival theme |
| Magical Vegas | 2014 | 100% up to £300 + 30 Free Spins | Fast payouts and trusted operator |
| Rialto | 2017 | £300 Bonus + 200 Free Spins | New premium live casino |
2025 has already delivered some excellent new casino sites for UK players such as OnyxSlots, NRGBet casino and Midnite. Whether you want no-wagering bonuses, a huge library of slots, or a fresh take on live dealer games, there’s a new online casino for you.
Our top tip? Choose a site with a bonus that fits your playing style — and always check for wagering terms, payout times, and mobile usability.
We’ll be updating this list monthly, so bookmark this page and check back for the latest new casino sites for online real money gambling in the UK.
New Casino Bonus Offers in UK
- MrQ: 20 free spins with zero wagering – winnings paid in real cash.
- Barz Casino: 100% up to £300 plus 50 spins on Book of Dead.
- Spin Rio: Up to £50 in bonus money plus 100 spins on top slots.
- Magical Vegas: 100% up to £300 + 30 spins – fast withdrawal eligible.
- Rialto Casino: 3-part welcome bonus totalling £300 + 200 spins.
Terms apply. 18+ only. Always read the full bonus T&Cs.
FAQs – New UK Online Casinos
What is the best new casino site in the UK?
It depends on your style. MrQ is perfect for no-wagering fans, while Barz is great if you want tons of games and a strong welcome bonus.
Are new UK casinos safe?
Yes — as long as they’re licensed by the UK Gambling Commission (UKGC). All the casinos we recommend meet this requirement.
Which UK casino has no wagering bonuses?
Only a few do — MrQ is the best example right now with no wagering on all bonuses.
Do new UK casinos offer fast payouts?
Yes. MrQ, Magical Vegas, and Rialto all offer same-day withdrawals depending on your payment method.
