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With the online casino world busier than ever before, we’ve made it easier for Brits to get a taste of the action with our very own top 20 online casinos UK.

New platforms are popping up all over – with many available in Britain due to a UK Gambling Commission license. But with so many options, how do British players distinguish top casinos in the UK from the fakers?

This compelled us to create a top 20 online casinos UK list – in no specific order. We explain why each one made the cut too so you can get an idea of what sets them apart. Are you sitting comfortably?

Dunder

Dunder Casino
No Deposit Bonus
20 Bonus Spins
First Deposit Bonus
100% up to € / £100 + 100 Spins
Play now20 bonus spins in Book of Dead. No deposit required. No deposit bonus spins expire 7 days after sign up. Wagering requirement 30x on bonus spins and 60x on 1st dep bonus. 18+ only. Terms and conditions apply. Gambleaware.co.uk.T&Cs

One of the most stripped back casino sites around, Dunder has been live since 2016. Yet, that stat seems incredible considering the popularity they’ve built up in such a short space of time! A true gift for the gamers amongst us.

Why Dunder? The SMS, two-factor security feature. It’s a staple in other areas of the internet, but not everpresent in iGaming – even for most top 20 online casinos UK!


Casumo

Casumo
No Deposit Bonus
30 Free Spins (No Wagering - UK!)
First Deposit Bonus
100% up to € / £300
Play now*18+. New UK customers only. Opt-in required. 30 free spins on Book of Dead game upon registration with NO wagering requirements or deposit required for spins AND 100% deposit bonus up to £300: Min deposit £10 and 30x wagering requirements apply on bonus (game weighting applies). Max bet applies. T’s and c’s apply. Please gamble responsibly, www.begambleaware.orgT&Cs

The birth of the so-called adventure casino happened in 2012 with the launch of Casumo. This completely new experience revolutionised iGaming, with several mimicks and clones trying to replicate success. Casumo have since racked up multiple awards for their efforts (Casumo Wikipedia – Awards).

Why Casumo? There’s no substitute for the real thing, so Casumo sailed into the Professor’s top 20 online casinos UK list.


Rizk

Rizk
No Deposit Bonus
1 x Wheel of Rizk - Win Spins or Cash!
First Deposit Bonus
100% up to £50 + 50 FS
Play nowNew customers only. Min £10 deposit. Neteller/Skrill excl. Max bonus £100. Wagering 40x on bonus amount within 30 days. Bonus max bet £5. Spins paid 10 per day. Game weighting and T&C apply.T&Cs

The superhero of UK casino sites is Captain Rizk, with this protagonist on a mission to offer players “no bullshit” rewards. Rizk have had famous faces promote this message down the years, but it’s really because of their website for both mobile and desktop that – to borrow a famous Apple link – just works.

Why Rizk? The Wheel of Rizk! Give it a spin and play at one of the best casino sites with no wagering requirements!


Mr Green

Mr Green
No Deposit Bonus
EXCL: 40 Bonus Spins
First Deposit Bonus
100% up to £/€100 + 100 FS
Play nowNew players only. 18+ www.begambleaware.org. 35x wagering applies to Bonus Cash and Spins. Deposit of £20+ unlocks a 100% Match Bonus up to £100 in Bonus Cash, subsequent wager of £20+ on slots unlocks 100 Starburst Bonus Spins and 5 days of 20 Bonus spins. Bonus Spin Games: Starburst, Asgardian Stones, Gonzo's Quest, Finns & the Swirly Spin, Aloha or Fruit Spin.T&Cs

If Captain Rizk is the superhero, Mr Green is the most stylish. This slick operator makes this top UK casinos list with ease, and he also happens to have forged a strong bond with the Professor too! Check out our exclusive casino bonus from Mr Green for something a little different.

Why Mr Green? They know how to look after players – see their Promotions page, slot tournaments and Green VIP club for more.


PokerStars

PokerStars Casino
No Deposit Bonus
-
First Deposit Bonus
100% up to $500 + 50FS
Play nowNew Casino players only. Min deposit $25 with deposit code ‘BUNDLE100’. Free Spins wins paid as bonus with playthrough. Playthrough required to release 100% bonus in $10 increments Terms apply.

If Casumo pioneered the adventure theme, PokerStars are the ones who’ve really put together an all-round experience – and who can really argue with that!? They’ve undoubtedly played a huge part in iGaming with their casino coming on leaps and bounds in the past few years  – so they’re another easy addition to the top 20 online casinos UK.

Why PokerStars? Use previous eBay activity to your advantage by depositing via PayPal at PokerStars.


LV BET

LV BET
No Deposit Bonus
EXCL: €/£5.55 Cash
First Deposit Bonus
100% up to €/£200 + 200 FS
Play nowNo deposit bonus must be claimed by contacting bonus department using either "£5.55" or "€5.55" as the subject line and will be credited within 24 hours. Must register as a new casino customer using the special link or banner provided. No deposit Wag. Req: 50x and must be used in 3 days. Austria, Finland, Germany, Iceland, Luxembourg, Norway, Russia, Hungary and UK eligible countries only. Game restrictions apply. Over the first 4 deposits, Wag Req: 35x, min deposit: £10, Max Bonus: £200 (100%) / £200 (50%) / £500 (25%) / £100 (100%). Max LV Spins: 200+200+500+100. LV Spins max bet: £5 until Wag Req is met.T&Cs

Similarly to the gentleman, the Professor has also pulled some strings with LV BET – this time to bring you free spins with no deposit! Once you’re done with that, up to £1,000 and 1,000 LV Spins could be yours over the course of four deposits, but that’s not all LV BET have on the menu.

Why LV BET? Combine all the classic entertainment – slots, live, table etc – with sports betting for a more complete gambling site.


Royal Panda

Royal Panda
No Deposit Bonus
10 Free Spins
First Deposit Bonus
100% up to £100
Play now18+, first deposit only. 100% matched casino bonus up to £100. Bonus opt-in required. Min.dep: £10. Deposit restrictions apply. Free spins: Starburst only, new customers. No deposit required. Wagering x35. Max bonus bet: £5 can vary. T&Cs apply. begambleaware.org.T&Cs

The Panda has been one of the top 20 online casinos UK for years in the eyes of many. The Professor clearly agrees, but why?

The Loyal Panda reward scheme is a little bit different, with trips abroad, the latest technology, plus tickets to events joining your classic offers. Throw in all the entertainment and you’ve got a very good platform on your hands”.

Why Royal Panda? Get things off to a great start with no deposit Starburst free spins.


PlayOJO

PlayOJO
No Deposit Bonus
-
First Deposit Bonus
50 FS + 30 Extra Spins (UK - No Wagering!)
Play nowThis offer is only available for first time depositors. Min deposit is £10. 50 Free Spins on Book of Dead. Spin Value: £0.10. After your first deposit you may claim your 30 Extra Free Spins by visiting the Kicker Section. No min withdrawal. This offer cannot be used in conjunction with any other offer. This offer is only available for specific players that have been selected by PlayOJO. OJO’s Rewards and Game Play policy applies.

Known as “the fair casino”, PlayOJO have seen their popularity explode after they got rid of playthrough requirements once and for all. They also allow you to get bonuses using e-wallets such as PayPal (which many others don’t) and have a lot of quality games from big providers.

Why PlayOJO? Every single bonus you get will be wager free. Perfect!


Playzee

Playzee Casino
No Deposit Bonus
-
First Deposit Bonus
100% up to £300 + 100 Spins
Play now18+. New players only. Valid for 15 days after 1st deposit. Min Deposit £20 Max Bonus Bet £5 Winnings from spins capped at £50 First 100 Zee spins 10/day. Spins must be used within 24 hours, Funds within 30 days. Bonus funds are separate to Cash funds, and are subject to 35 wagering (bonus + cash). Game weighting restrictions apply. Full terms apply. BeGambleAware.org

One that may be new to a few people, but the 2018-launched Playzee is well worth their inclusion as one of the Professor’s top 20 online casinos UK to play at. Their live chat is supportive and helpful, while you can also deposit via PayPal or Boku.

Why Playzee? You can choose extra casino bonuses with add-ons from their Promotions page.


Wink Slots

Wink Slots
No Deposit Bonus
30 Free Spins
First Deposit Bonus
EXCL: 100% up to £400 + 50 FS
Play nowNew players only. Register & get up to 30 Free Spins [FS]. 10 FS per day, must be claimed by 23:59 on day of grant & valid for 7 days. FS wins granted in bonus after all used. FS wins set at £1–£4 (per 10 FS). Reg bonus wins capped at £100 exc. jp. wins. 1st deposit min £20 with code, 100% Bonus (max £400) + 50 FS on Kingdom of Cash. FS deposit wins set at £1-£13. Bonus wins capped at £400, exc. jp win. To withdraw, wager 30x the bonus funds. Wagering varies by game. Deposits can be withdrawn at any time. Withdrawal restrictions & full T&C's apply.T&Cs

Wink Slots? Yep, while not a classic entry into the top 20 UK online casinos UK for some, the Professor has been mightily impressed by what he’s seen. They’ve got the classic entertainment to back themselves up – including those BIG jackpots – plus a Magazine section to help new gamers get to grips.

Why Wink Slots? A whopping £400 exclusive casino bonus with 30 registration spins.


Yeti

Yeti Casino
No Deposit Bonus
23 Extra Spins
First Deposit Bonus
100% up to £111 / €333 + 77 FS
Play nowNew customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Ecopayz, Skrill, Neteller. T&Cs apply. Eligibility is restricted for suspected abuse.T&Cs

We’re into the second half of top 20 online casinos UK, but there’s plenty more still to come! Take Yeti, for example – a gambling site which doesn’t take itself too seriously, hence the name! You’ll find the same quality slot providers though, with regular promotions to see you through.

Why Yeti? A total of £1,000 is given away EVERY week thanks to Yeti’s slot competitions.


Highroller

Highroller Casino
No Deposit Bonus
-
First Deposit Bonus
£1 Bet (No Wager!) + 50 FS
Play nowNew customers only. 1st dep, min. £20. £1 on Dream Catcher on 1st day + 10 Spins on selected games p/day on following 5 days. Spins wagering 35x in 30 days. Game weighting & T&C apply. Terms applyT&Cs

Adding a relatively new online casino in Highroller is a bold move, but one the Professor can back up. After all, how else would you get to visit the iGaming underworld Metrocity!? That’s exactly what new gamers get to do on entry, with the aim of the game to make a name for yourself that no one wants to mess with.

Why Highroller? An awesome take on the adventure casino, but the best part is stealing coins from unsuspecting players!


888

888
No Deposit Bonus
EXCL: 30 Free Spins
First Deposit Bonus
100% up to £100 / €140 / $200
Play nowNew players only • 30 Free Spins (FS) • FS must be claimed within 48 hrs of email receipt and expire after 14 days • FS wins credited as bonus, capped at £15, exc. JP win • Welcome Bonus: £20 min deposit • 1st deposit 100% up to £100 bonus • 2nd -5th deposits must be done and wagered 3 times within 7 days of the 1st deposit, to receive 30% up to £350 bonus per deposit • Bonus wins are capped at £500 • To withdraw bonus & related wins, wager 30 x (bonus amount) within 90 days • Wagering req. vary by game • This offer may not be combined with any other offer • Deposit balance is available for withdrawal at any time • Full T&Cs applyT&Cs

They’re one of the oldest gambling sites around, but 888 still make it into the Professor’s UK online casinos list of choice. Of course, they’re also known for sports betting, poker and bingo too – but 888’s casino arm is still very impressive.

Why 888? Tried and tested experience, with a few recent upgrades making mobile casino here even better


Betsafe

Betsafe
No Deposit Bonus
-
First Deposit Bonus
Up to 200 Wager-Free Cash Spins
Play now18+. 1st deposit only. Only 1 of 3 offers can be claimed. Available 14 days from registration. 3 day spins expiry applies. Any winnings credited as cash. Further eligibility and terms apply.

Looking for a PayPal casino? That’s far from the only reason why you’d start to play at Betsafe, but it immediately gives a good first impression. Not many land eBay’s signature payment method after all.

Why Betsafe? They’re a really classy outfit with literally all kinds of gambling under the same roof – slots, live, table, poker, sport, virtual, plus more!


Wishmaker

Wishmaker
No Deposit Bonus
-
First Deposit Bonus
Up to 500 FS (UK) -- 100% up to $/€100
Play nowNew customers only. Min £10 dep. Neteller/Skrill excl. Wagering 40x on winnings within 7 days. Bonus max win £1,000. Bonus max bet £5. 1 time per player/IP/Household. Game weighting and restrictions apply.

Wishmaker have a slightly different offer for new UK players – up to 500 Wish Spins. It all depends on how much you deposit, with anything over £50 securing the full 500 over 2 days. There are over 1,000 games to choose from too with fast withdrawal times for those using eWallets.

Why Wishmaker? They have their own game which distributes bonuses!


Videoslots

Videoslots
No Deposit Bonus
-
First Deposit Bonus
100% up to €/£200 + win up to 4200 FS
Play now18+ New Players Only. Minimum Deposit £10, Wagering Requirements: 35x. Bonus balance is paid with 10% installments to balance. Bonus balance is not payable. Max bet is £20. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus balance is forfeited. T&C Apply. New Customers Only. Please Play Responsibly. BeGambleAware.orgT&Cs

While not exclusive to us, Videoslots have a funky welcome bonus that’s sure to catch the eye. It includes wager-free spins, up to £200 as a bonus, plus £10 extra cash thrown in. Maybe you can use some of this to take part in a Battle of Slots – which is Videoslots’ poker-style competitions, in case you were wondering.

Why Videoslots? The sheer number of slots and games at this top 20 online casino UK is ridiculous – 3,000+ and counting!


Gala Bingo

Gala Bingo
No Deposit Bonus
-
First Deposit Bonus
Deposit & Wager £10 = £30 + 15 FS
Play now18+. New online customers only. Certain countries only. Min first deposit and spend £10 on casino slots = £30 Casino Slot Bonus & 15 Free Spins on selected games. Free Spins valued at £0.25 No Wagering. Wagering reqs apply: 20 x Casino Slot Bonus. Bonus valid for 1 week after credit. T&Cs apply.

Another that wouldn’t be at the forefront of the usual top 20 online casinos UK is Gala Bingo. But the Professor is here to shine some light on this casino’s class. Of course, bingo plays a big part – but multiple promotions, including guaranteed spins with Happy Wheel, show that slots and casino are highly regarded.

Why Gala Bingo? Any British TV lover will notice Gala Bingo’s close association with popular daytime quiz show The Chase.


All British Casino

All British Casino
No Deposit Bonus
EXCL: 5 Bonus Spins
First Deposit Bonus
100% up to £100 + 10% Cashback (No Wagering)
Play nowNew customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C’s applyT&Cs

You couldn’t really have UK online casinos list without All British Casino, right? Well, to be honest, the Professor isn’t interested in what fits the bill aesthetically – it’s all about casino for him. Luckily, All British Casino have something special lined up for the Prof’s readers.

Why All British Casino? Join for exclusive free spins no deposit on NetEnt’s Gonzo’s Quest at this top 20 online casino UK.


Fun Casino

Fun Casino
No Deposit Bonus
11 Free Spins
First Deposit Bonus
EXCL: 100% up to €/£499 + 100 FS
Play nowNew customers only, min deposit £10, wagering 50x, max bet £5 with bonus funds. 11 Free Spins on registration (max withdrawal is £100). 50% up to £499 bonus + 100 Free Spins on 1st deposit. 50% up to £499 bonus on 2nd deposit. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Full T&C’s applyT&Cs

A sister site to All British, Fun Casino is of a similar mould with 11 rounds available to those who create a new account. From then on, you can browse through Fun’s vast selection of titles – with plenty of payment methods to facilitate your needs.

Why Fun Casino? Any winnings will be in your account within 24 hours.


BGO

BGO
No Deposit Bonus
10 Free Spins (No wagering, No max win!)
First Deposit Bonus
100% up to £200
Play nowNew customers only. 100% deposit match up to £200. Selected Games only. 50x wagering. Game weightings apply. Max bet 10% of Bonus up to £2.50. Max win £2,000. 7-day expiry on Bonus. 10 Free Spins on registration. 3-day expiry on Free Spins. No Neteller/Skrill. Min deposit £10. Deposit/Withdrawal fees apply. Full T&Cs apply.T&Cs

You made it! The final entrant into the Professor’s top 20 online casinos UK is BGO – with a rather special welcome package to reward you. After receiving some flak, BGO decided to offer bonuses with no wagering requirements – including the 10 no deposit spins below, which also have no max cashout.

Why BGO? In fact, near enough every bonus at BGO is wager free – meaning whatever you win is yours to keep!

Casino Professor

Casino Professor

Casino Professor, or just Prof among friends, is an older guy with a knack on online casinos. Among gracefully ageing reviewing online casinos has become his life mission.