Looking for the best new online casinos and sites for gambling in the UK for 2025? Good news! This year’s 5 newest gambling sites offer 2000+ brand new slot collections, bigger bonuses with lower requirements, and latest mobile play functionalities.
What’s New?
Take Spin King, for example, a new site launched in 2025 and licensed by the UK Gambling Commission (No. 57641), offers over 1,000 slots including exclusive titles like Betty’s Burgers, plus a £100 bonus and 25 Free Spins with just 1x wagering on spins.
Smooth Spins is a new super-fast withdrawals casino (often under an hour), a 4.8/5-rated app, and 100 Free Spins on your first £10 deposit — also with only 1x wagering required.
A brand new Play Frank online casino brings a fun, seaside vibe, 2,800+ video slots, and a strong focus on LIVE Game Shows, plus a £100 bonus and 50 Spins on Starburst.
If you need a new sports betting site, Puntit (re-launched in 2025, Licence No. 39576) and Betnero are good picks! They both combine slots and bookmaker verticals. Puntit offers 100 Free Spins with zero wagering plus £20 in free sports bets.
All these 5 new casino sites are fully licensed for UK players and focus on safe, fun secure gaming. Here’s our pick of the best new gambling sites to check out this year: Spin King, Smooth Spins, Puntit, Betreno, new Ivy Casino & GeckoPlay.
The 5 Best New Sites for UK Casino Gambling (2025)
Spin King Casino — Exclusive Slots & Mobile-First Fun
Spin King is a brand-new, slots-only casino that’s turning heads for all the right reasons. With over 1,000 carefully selected games from top providers like Red Tiger and NetEnt, it’s a dream for slot fans.
The real star is the Exclusive slots section, featuring unique titles like Betty’s Burgers and Auction Day — games you literally won’t find anywhere else.
Bonus highlight: £100 Matched Deposit Bonus + 25 Free Spins on Temple of the Sun, with just a 1x wagering requirement on the spins.
Why we love it:
- Exclusive slots you can’t find elsewhere
- Strong mobile focus and clean design
- Simple, easy-to-claim bonuses
Smooth Spins — New Super-Fast Withdrawals Casino & 100 Free Spins
Smooth Spins lives up to its name with an ultra-slick design and an app that’s rated 4.8/5 on the Apple Store. With over 1,500 slots (including exclusives) and a top Slingo collection, you’ll never be short of options.
The site’s quick withdrawal times (often under an hour!) set it apart from the pack.
Bonus highlight: 100 Free Spins with just 1x wagering requirement when you deposit and play £10.
Why we love it:
- Super-fast cashouts
- Strong Slingo and slots selection
- Daily Spin to Win Wheel and extra promos
Play Frank Casino — Rebranded Gambling App & Game Show Specials
If you’re after something more playful, Play Frank is a bright and breezy casino that feels like a seaside day out. With over 2,800 slots and a big focus on Game Shows, there’s loads of fun on tap.
Bonus highlight: 100% up to £100 plus 50 Bonus Spins on Starburst (35x wagering).
Why we love it:
- Huge slot variety, including quirky new releases
- Strong Game Show lineup
- Daily challenges for extra rewards
GeckoPlay Casino — Noir Style & Mega Live Tables
GeckoPlay is a new UK casino that brings a classy, casino-noir design alongside a massive slots collection and some of the best Live Casino tables around. The welcome bonus is generous but has higher wagering on free spins.
Bonus highlight: 100% up to £80 plus 160 Free Spins on Big Bass Bonanza (30x bonus, 60x spins).
Why we love it:
- Massive range of slots and jackpots
- Excellent mobile experience
- Regular daily perks and prize wheels
Kachingo Casino — Double Deposit Bonuses & Massive Slot Library
Kachingo is a fresh, energetic site that’s perfect for bonus hunters. With over 2,000 slots and exclusive games, there’s always something new to try.
Bonus highlight: 100% up to £50 plus 20 Free Spins on first deposit, then 50% up to £100 plus 30 Free Spins on second deposit (35x wagering).
Why we love it:
- Two-part welcome offer
- Exclusive slots and “For You” personalised picks
- Great Live Casino selection
Betnero — New Casino & Sportsbook Combo from 2025
New betting and casino website Betnero offers UK players the best of both worlds with a big casino and an in-house Sportsbook. If you like mixing slots with a few footy bets, this is a solid pick.
Bonus highlight: 100% up to £100 plus 100 Free Spins (40x wagering).
Why we love it:
- Good mix of slots and sports
- Large jackpot collection
- VIP club for loyal players
Puntit Casino — New No Wagering Free Spins Casino & Betting Site
Puntit roared back in 2025 with a mega relaunch. It boasts over 4,000 slots and a quality sportsbook. The standout? 100 Free Spins with no wagering — you keep what you win!
Bonus highlight: 100 Free Spins on Big Bass Splash with no wagering, plus £20 Free Sports Bets.
Why we love it:
- Massive slot library
- Proper no-wager spins (rare!)
- Excellent mobile app and quick cashouts
Which New UK Casino Should You Try First?
Each of these new casinos offers something unique:
- Love exclusives? Spin King is your go-to.
- Crave speedy payouts? Smooth Spins wins hands down.
- Fancy Game Shows? Play Frank is a must.
- Want to mix casino and sports? Betnero and Puntit have you covered.
New Sites New Bonuses
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Betnero Bonus: Get 100% bonus up to £100 + 100 Free Spins. Promo code NERO10018+, GambleAware.org.
1st Deposit Only. Min Deposit £10. Max Bet £2. Max Bonus £100. Max Cashout X3 The Bonus. Max Cashout from Bonus Spin Winning £100. 30-day Bonus Expiry. 24-Hours Bonus Spins Expiry. Bonus is valid for Selected Games Only Full terms and Bonus terms apply.
Read Betnero ReviewNERO100 -
100 Free Spins with zero wagering + £20 in Free Sports Bets!18+, GambleAware.org.Read Puntit ReviewNew customers only. Opt in, deposit and wager a min of £10 on any slots (exclusions apply) within 7 days of registration. Get 100 Free Spins to use on Big Bass Splash with 3 days expiry. Click for T&Cs. Please gamble responsibly.
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Spin King Bonus: 100% up to £100 + 25 Free Spins18+, GambleAware.org.
New GB customers only. One welcome offer across sites on the same licence. Bonus Offer: Min. deposit £20. Bonus = 1 x deposit up to max. £100. Wager deposit and bonus 40x on selected slots within 30 days before withdrawing winnings. Bonus lost if deposit/winnings is withdrawn within 30 days. Max bonus wins 7x deposit (excl. jackpots). Bonus Spins: 25 Spins on Temple Of The Sun issued after wagering £10 deposit. Wager Spins 1x within 30 days. Expiry: 31 days from sign-up. Terms apply.
Read SpinKing Review -
Smooth Spins Bonus: 100 Free Spins with just 1x wagering18+, GambleAware.org.
New Customers. Opt in. Deposit & play £10 anywhere on site except any Blackjack or Roulette Games within 7 days. Get 100 Free Spins on selected Big Bass Slot Games. Rewards expire after 7 days. Full T&Cs Apply.
Read Smooth Spins Review -
Ivy Casino Bonus: Play with 100% bonus up to £5018+, GambleAware.org.
New Ivy Casino players making their first deposits only. Min deposit £20. 100% deposit match, max £100 cash. 30x wagering on first deposit amount to receive cash. Redeposit allowed to complete wagering. Full T&C’s apply.
Read Ivy Casino Review
Comparison of New UK Gambling Sites for 2025
| New Casino | Launched | Licence | Slots | Welcome Bonus | Wagering | New Features |
|---|---|---|---|---|---|---|
| Spin King | 2025 | 57641 | 1,000+ | £100 bonus + 25 Spins | 40x (bonus), 1x (spins) | Exclusive brand new slots, mobile-first UK casino |
| Smooth Spins | 2025 | 39576 | 1,500+ | 100 Bonus Spins | 1x | Super-fast withdrawals, top app |
| Play Frank | — | 39483 | 2,800+ | £100 bonus + 50 Free Spins | 35x | Game Shows focus, daily challenges |
| GeckoPlay | — | 39326 | 2,000+ | £80 Matched + 160 Spins | 30x (bonus), 60x (spins) | Fresh design, big Live Casino |
| Kachingo | 2025 | 39483 | 2,000+ | £150 + 50 Spins | 35x | Double deposit bonus, exclusive slots |
| Betnero | 2025 | 48789 | 1,500+ | £100 + 100 Slot Spins | 40x | Betting Site, New VIP club |
| Puntit | 2025 | 39576 | 4,000+ | 100 Free Spins + £20 Free Bets | None (spins) | No-wager spins, new bookmaker, top mobile app |
New Gambling Sites FAQs
Are these new online casinos safe to play? Yes! All listed gambling sites are brand new and of course licensed and regulated by the UK Gambling Commission.
Which new UK casino has the lowest wagering requirements? Smooth Spins and Spin King both offer Free Spins with just a 1x wagering requirement — nearly unheard of!
Can I play on my phone? Absolutely. Most of these casinos are mobile-first or have top-rated apps.
Do they all accept PayPal? Most accept PayPal or Apple Pay, but always check each site’s payment options before depositing.
Are there loyalty or VIP schemes? Yes. Betnero, Kachingo, and some others have VIP clubs or rewards for regular players.
