THE BEST CASINO BONUSES 2020

We're proud to present you with our top rated UK & rest of the world online casinos, these are the brands that we have deemed to be the very best in the business. Each of our certified casinos has a review for you to read if you would like to learn more about that specific brand and the benefits that it can bring to you when choosing to play there.

Make sure that you check our page regularly as we will update it accordingly when a new casino or brand satisfies us that it is trustworthy, honest, and worthy of making our list of all UK and worldwide online slot sites.


FUN CASINO

Welcome offer 100% up to £123

  • 10 Exclusive No Deposit Spins on Punk Rocker
Play Now
Review

18+. New players only - Maximum bonus is £123 - Max bet with bonus is £5 - No max cash out - Wagering is 50x - Skrill & Neteller excluded - Eligibility is restricted for suspected abuse - Cashback is cash, so no wagering - Cashback applies to deposit where no bonus is included. Full T&C’s applyT&C's

21 CASINO

WELCOME OFFER 121% UP TO £300 

  • 21 No Deposit Spins
  • Fast Payouts
  • Excellent Reputation
Play Now
Review

18 +. New players only. Min deposit £10. Bonus funds are 121% up to £300 and separate to Cash funds. 35x bonus wagering requirements apply. Only bonus funds count towards wagering requirement. £5 max. bet with bonus. Bonus funds must be used within 30 days, otherwise any unused shall be removed. T&C's

SPIN HILL CASINO

500 FREE SPINS & 20% CASHBACK

  • Megaways™ Slots
  • Play BTG Slots 
  • Top Reward Scheme
Play Now
Review

18+. 1st Deposit Bonus, Minimal deposit: £10, Wagering requirements: 0x bonus, Maximal cashout: £250, Maximum bonus conversion equal to lifetime deposits up to £250, New players only, Maximum bonus win of £8 per 10 free spins credited, Full Terms apply, Chance to win amazing prizes including Amazon vouchers, 500 Free Spins on Starburst. T&C's 

YETI CASINO

WELCOME OFFER £/€111 REFUND BONUS

  • 23 No Deposit Spins
  • BTG & Megaways™ Slots
  • Fast Withdrawals
Play Now
Review

18+. All bonuses are valid for 30 days. Wagering requirement of 60 times the welcome bonus amount. Max bet £5 with bonus. Min refund is 10 GBP. Refund issued 24 hours after 1st deposit is lost. Welcome offer does not apply to players using Skrill or Neteller. T&C's

HYPER CASINO

WELCOME OFFER 100% UP TO £100 

  • 22 Exclusive Spins
  • All Megaways™
  • Big Slot Choice
Play Now
Review

18+. New customers only, min deposit £10, wagering 45x, max bet £5 with bonus funds. 100% up to £100 bonus + 50% up to £200 bonus. Welcome bonus excluded for players depositing with Skrill or Neteller. T&C's

PLAY AT DREAM VEGAS CASINO

WELCOME OFFER 100% UP TO £400 

  • 24/7 Support
  • Megaways™ Slots
  • All BTG Slots
Play Now
Review

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Bonus funds are 100% match up to £400 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. T&C's

TEMPLE NILE CASINO

WELCOME OFFER 100% UP TO £300 

  • 30 Extra Spins
  • Megaways™ Slots
  • All BTG Slots
Play Now
Review

18+. New players only. 1 bonus offer per player. Min. deposit £20. Max bonus bet £5. Extra spins on selected games only- must be used within 72 hours. Bonus funds expire in 30 days, unused bonus shall be removed. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. T&C's

MIAMI DICE CASINO

WELCOME OFFER 100% UP TO £300 

  • 50 Bonus Spins
  • Big Slot Choice
  • Massive Live Casino
Play Now
Review

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus & cash. Only bonus funds contribute towards any wagering requirements. T&C's

CASIMBA CASINO

WELCOME OFFER 100% UP TO £500

  • 50 Bonus Spins
  • 100s Of Slots
  • Trusted Brand
Play Now
Review

18+. New players only. 1 bonus offer per player. Min. deposit £20. Max bonus bet £5. Extra spins on selected games only- must be used within 72 hours. Bonus funds expire in 30 days, unused bonus shall be removed. Bonus funds are separate to Cash funds, and are subject to 40x wagering the total bonus & cash. Only bonus funds count towards wagering contribution. T&C's

SPIN STATION CASINO

WELCOME OFFER 100% UP TO £250

  • 20 Bonus Spins
  • Revamped Casino
  • 1000s Of Games
Play Now
Review

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £250 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus. T&C's

SPIN RIDER CASINO

WELCOME OFFER 100% UP TO £300

  • 50 Bonus Spins
  • Mobile Optimised
  • All Megaways Slots
Play Now
Review

18+. New players only. One bonus offer per player. Minimum deposit £20. Max bonus bet is £5. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds must be used within 30 days otherwise any unused bonus shall be removed. Bonus funds are 100% match up to £300 on your 1st deposit. Bonus funds are separate to Cash funds, and are subject to 35x wagering the total bonus. T&C's

All British Casino

WELCOME OFFER 100% UP TO £100

  • 10% Cashback 
  • BTG Slots
  • Megaways Slots
Play Now
Review

18+. New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. 100% up to £100 bonus + 100 Bonus Spins on 1st deposit. Welcome bonus excluded for players depositing with Skrill or Neteller. T&C's

NO BONUS CASINO

ALWAYS 10% CASHBACK ON LOSSES

  • No Wagering
  • Big Time Gaming
  • All The Best Slots
Play Now
Review

18+. 10% Cash back without wagering the day after if the player loses all the money in the account. Gameplay is monitored. T&C's

RIZK CASINO

WELCOME OFFER 100% UP TO £50 

  • 50 Extra Spins
  • Play Megaways™
  • BTG & Live Casino
Play Now
Review

18+. New 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.

SLOT WOLF CASINO

EXCLUSIVE OFFER 150% UP TO €350

  • 20 No Deposit Free Spins
  • Play Megaways & BTG Slots
PLAY NOW
GREENSPIN CASINO

UP TO €1000 WELCOME BONUS +300 SPINS

  • All Megaways™
  • Big Time Gaming
  • Fast Withdrawals
PLAY NOW

UP TO €600 WELCOME BONUS

  • Play Megaways™
  • 3000+ Games
  • Big Time Gaming
PLAY NOW
MASON SLOTS

UP TO €1000 WELCOME BONUS +300 SPINS

  • Play Megaways™
  • 1000+ Games
  • Live Casino
PLAY NOW

EXCLUSIEF AANBOD 150% TOT €350

  • 20 Geen borgspelingen
  • btg spelen 
  • megaways spelen
NU SPELEN
SIMPLE CASINO

TOT €200 BONUS + DIRECTE WINST

  • megaways spelen
  • btg spelen 
  • live-casino
NU SPELEN
COOKIE CASINO

TOT €200 BONUS +300 SPINS

  • megaways spelen
  • live-casino
  • Big Time Gaming
NU SPELEN
MASON SLOTS

TOT €1000 BONUS +300 SPINS

  • megaways spelen
  • 1000+ spellen
  • live-casino
NU SPELEN

игровые мегавэи

CASINO - X

до 2000 евро в бонусах 

  • все мегавходы
  • живое казино
  • мобильный
играть сейчас
CHAMPIONSHIP SLOTS CASINO

бонусы казино до 60 000 руб

  • 100S игры
  • пвт и мегавэйс
  • мобильный
играть сейчас

FUN CASINO

WELCOME OFFER 100% UP TO $123

  • 10 No Deposit Spins on Punk Rocker
PLAY NOW

Match bonus 
100% up to $300

  • Megaways™ Slots
  • Big Slot Selection
  • Live Casino
PLAY NOW
PLAY BIG TIME GAMING AND MEGAWAYS™ SLOTS AT YETI CASINO

100% UP TO $333 +
100 EXTRA SPINS

  • Lightning Fast Verification
  • BTG & Megaways™ Slots
  • Fast Withdrawals
PLAY NOW
PLAY AT DREAM VEGAS CASINO

200% UP TO $2500 +
50 EXTRA SPINS

  • 24/7 Customer Support
  • BTG & Megaways™ Slots
  • Top Rated Live Casino
PLAY NOW
PLAY BIG TIME GAMING AND MEGAWAYS™ SLOTS AT TEMPLE NILE CASINO

200% UP TO $500 +
30 EXTRA SPINS

  • Safe & Secure Casino
  • BTG & Megaways™ Slots
  • Speedy Withdrawals
PLAY NOW
PLAY AT SLOTSMILLION CASINO

100% UP TO $100 +
100 EXTRA SPINS

  • Over 3000 Slots
  • BTG & Megaways™ Slots
  • Fast Withdrawals 
PLAY NOW

SLOT WOLF CASINO

EXKLUSIVANGEBOT 150% BIS ZU €350

  • 20 Spins ohne Einzahlung
  • Megaways spielen
JETZT SPIELEN

EXKLUSIVANGEBOT 150% BIS ZU €300

  • Bis zu €1300 an Boni
  • Megaways spielen
  • Live-Kasino
JETZT SPIELEN
BET VICTOR

EXKLUSIVANGEBOT 100% BIS ZU €300

  • 100 Freispiele
  • Megaways spielen
  • Sportwetten
JETZT SPIELEN
PLAY AT DREAM VEGAS CASINO

BONUS 100% BIS ZU €250

  • 50 Freispiele
  • Megaways spielen
  • Live-Kasino
JETZT SPIELEN
PLAY BIG TIME GAMING AND MEGAWAYS™ SLOTS AT TEMPLE NILE CASINO

BONUS 100% BIS ZU €500

  • 30 Freispiele
  • 100s von Spielautomaten
  • Megaways spielen
JETZT SPIELEN
CASUMO CASINO

100% Einzahlbonus bis zu 500€ und 120 Freispiele

  • Huge Live Casino
  • BTG & Megaways™ Slots
  • Fast Withdrawals 
JETZT SPIELEN

T's & C's Apply

18+. Nur für Neukunden. Anmeldung erforderlich. 20 Freispiele bei Registrierung, bis zu 500€ Einzahlbonus + 100 Freispiele in Book of Dead bei der ersten Einzahlung. Mindesteinzahlung 10€. Alle Boni müssen vor der Auszahlung 30 Mal umgesetzt werden. Casumo Services Ltd ist durch die MGA lizenziert, MGA/B2C/217/2012. AGB gelten. Spiele verantwortungsvoll. www.check-dein-spiel.de. T&C's

BET MGM CASINO NJ

100% UP TO $1000
$25 NO DEPOSIT BONUS

  • Big Live Casino
  • Generous Welcome Offer
  • Great Slot Choice
PLAY NOW
PARTY CASINO NJ

100% UP TO $500
25$ NO DEPOSIT BONUS

  • USE BONUS CODE PLAYNJCASH To Claim Your Free $25
  • 100s of Slots & Live Casino
PLAY NOW
BORGATA CASINO

100% UP TO $600 
$20 NO DEPOSIT BONUS

  • USE BONUS CODE PLAYNJ To Claim Your Free $20
  • Fantastic Game Choice
PLAY NOW
PLAY AT THE GOLDEN NUGGET CASINO

EXCLUSIVE GAMES 
100% UP TO $1000

  • Fast Withdrawals
  • BTG & Megaways™ Slots
  • Huge Live Casino
PLAY NOW
PLAY AT SUGARHOUSE CASINO

VIP CASINO 
100% UP TO $250

  • Huge Sportsbook
  • Big Live Casino
  • Fast Withdrawals
PLAY NOW
PLAY AT SLOTSMILLION CASINO

100% UP TO $100 
100 EXTRA SPINS

  • Popular Casino
  • Fast Withdrawals
  • Over 3000 Slots
PLAY NOW

300THB FREE

PLAY AT HAPPY LUKE CASINO

โบนัสต้อนรับ 150% สูงถึง 15,000

  • MEGAWAYS™ SLOTS
  • ฟรี 300 บาท
  • โบนัสใหญ่
เล่นตอนนี้
PLAY AT LIVE CASINO HOUSE

โบนัสต้อนรับ 150% สูงถึง 15,000

  • MEGAWAYS™ SLOTS
  • เกมยอดนิยม
  • ฟรี 300 บาท
เล่นตอนนี้

โบนัสต้อนรับ 100% สูงถึง 3,500

  • MEGAWAYS™ SLOTS
  • คาสิโนสด
  • เกมยอดนิยม
เล่นตอนนี้

50,000 IND Gratis

PLAY AT HAPPY LUKE CASINO

150% bonus HINGGA 7,500,000 IND 

  • Penarikan Cepat
  • Megaways™ Slots
  • Kasino hidup
MAIN SEKARANG
DAFABET CASINO

100% BONUS HINGGA RP 1 JUTA

  • Megaways™ Slots
  • Game Populer
  • BTG Slots
MAIN SEKARANG

ROCKET CASINO

Welcome bonus up to AU$1500
+ 150 FREE SPINS

  • Megaways™ Slots
  • 1000+ Games
  • Fast Withdrawals
PLAY NOW
WOO CASINO

Welcome bonus up to AU$300
+ 200 FREE SPINS

  • Megaways™ Slots
  • New Casino 2020
  • Quick Payments
PLAY NOW
PLAY AT BONDIBET CASINO

200% UP TO $2000
+ 25 NO DEPOSIT SPINS

  • Huge Slot Selection
  • Quick Withdrawals
  • Big Live Casino
PLAY NOW

100% fino a 100 € bonus di benvenuto + 100 giri

  • Slot Da Megaway
  • Slot BTG
  • 100 Di Giochi
GIOCA ORA
LOKI CASINO

100% FINO A 100 € BONUS DI BENVENUTO + 100 GIRI

  • Gioca Megaway
  • Giocare BTG
  • Pagamenti Rapidi
GIOCA ORA
GOLDEN STAR CASINO

100% FINO A 100 € BONUS DI BENVENUTO + 100 GIRI

  • Tutti i Megaway
  • Gioca BTG
  • 100 Di Giochi
GIOCA ORA

SLOT WOLF CASINO

EXCLUSIVE OFFER 150% UP TO €350

  • 20 No Deposit Free Spins
  • Play Megaways & BTG Slots
PLAY NOW
SIMPPELI KASINO

WELCOME OFFER 100% UP TO €100

  • Play Megaways
  • Play BTG Slots
  • Big Live Casino
PLAY NOW
MASON SLOTS CASINO

WELCOME OFFER UP TO €150

  • Megaways Slots
  • Live Casino
  • 50 Extra Spins
PLAY NOW

CASOO CASINO

100% HASTA €300 + 100 GIROS GRATIS

  • Juega a Megaways
  • Casino en vivo
  • 100s de juegos
JUEGO AHORA
TSARS CASINO

100% HASTA €300 + 100 GIROS GRATIS

  • Juega a Megaways
  • gran casino en vivo
  • casino de confianza
JUEGO AHORA

Our guide to the best UK online casinos and slot sites will present you with the top choices when it comes to Uk licensed online casinos. We understand that you want to be playing at a brand that you can trust whilst also having the very best casino games provided to you from the leading developers in the industry. With that in mind we have compiled a unique UK online casino list that features a mixture of new slot sites in the UK, as well as casinos that have been established for some time. The end result is a blend of the very finest UK regulated online casinos, and they are all available for you to join and play at your leisure.


  • What's the most you can win when playing online slots in the UK?

Generally speaking most online casinos will put a cap on the amount of money you can win when playing an online slot, this is usually £250,000. There are however jackpot slots that can pay huge sums of money if you are ever lucky enough to scoop the top prize on one. Blueprint Gaming's Jackpot King series of slots for example have a top prize that runs into the millions, so life changing money can be won.


  • Are online casinos in the UK rigged?

There is a common misconception that UK online casinos are rigged, but this couldn't be further from the truth. The UK Gambling Commission highly regulate the industry within the UK, leaving it free from rouge outfits that could manipulate the outcome of games and slots.


  • What is the best new online casino for the UK in 2020

Our top recommendation for new UK online casinos in 2020 is the highly rated Casoola Casino. There are game providers in abundance, and the best slots and live casino are all available to players from the UK. Along with a very user friendly platform on both desktop and mobile devices, those that choose to play at Casoola will also enjoy the benefit of extremely fast withdrawals.  


TOP 10 UK ONLINE CASINOS

TOP 10 UK ONLINE CASINOSTOP 10 UK ONLINE CASINOS

We appreciate that some of our users prefer a best of, or top 10 format, so we have also narrowed down our list of online casinos accepting UK players to reflect our ultimate top 10 UK online casinos. These can be viewed below.

  • Dream Vegas Casino
  • Temple Nile Casino
  • Miami Dice Casino
  • Spin Rider Casino
  • Casimba Casino
  • Casoola Casino
  • Casino Casino
  • Hyper Casino
  • Yako Casino
  • Yeti Casino

UK SLOT SITES FINAL THOUGHTS

Playing at safe online casinos in the UK is our primary goal for the users of this website, and we firmly believe that we provide the most trusted UK online casinos throughout this page, including all of the relevant information you will need when making a decision upon where to play. 

It may be noticeable that we don't feature some of the biggest UK online casinos, and that is down to the fact that we understand that the biggest isn't always the best. Our approved brands are consistent in their approach to delivering the best games over multiple providers to their players, with both desktop and mobile platforms performing to an incredibly high standard.

We also ensure that we have a contact within each casino that we list. This is another important factor in making our recommendations for online casinos in the UK, as we believe that an open line of communication is key in clearing up any potential issues, and to gain accurate information to pass on to potential players. Our way of thinking is that if they won't talk to us, then they won't talk to you either, and that isn't the standard of casinos that we are looking to associate ourselves with.


UK SLOT SITES FAQ

  • Is it safe to play at a UK slot site? - If you are playing at a UK slot site that holds a license from the UKGC then you can consider it to be safe. However for extra reassurance we suggest that you choose to play at one of our recommended slot sites, these have been thoroughly tried and tested by ourselves, and are fully UKGC certified casinos. 

  • Can I claim a bonus at a new UK slot site? - Yes you can, all UK slot sites will offer some form of incentive to a player for them to register and make a deposit. These bonuses can come in the form of free spins, deposit welcome bonuses, or cashback offers. 

  • Can I play at UK slot sites on my mobile? - Playing at a slot site in the UK through a mobile device is one of the most common and popular methods to be used. The games have been optimised to perform to an extremely high standard, and players are reaping the benefits with quality games from reputable UK slot sites now being so accessible.

  • Do UK slot sites have a good selection of games? - UK Casino players find themselves in the fortunate situation where all slot developers are made available to them without the restrictions on providers that some regions face. This gives the operators of slot sites in the UK the opportunity to offer a full catalogue of games to their users, so you can expect to find a good selection of slots spread across a vast range of the leading developers in the industry. 

  • What are the best UK slot sites? - Specialist slot sites such as Slotsmillion are a fantastic option for players to choose from, but there are other top UK slot sites that we highly recommend. Visit our website and find the very best UK slot sites to play at online.

AUTHOR BIO

Article by Nigel Hall

22 Years Gambling Industry Experience

About Nigel Hall

NIGEL HALL

Disclosure: We are a professional review site that will receive a commission from the casinos that we promote if you choose to sign up to them through our links. Each slot and casino are thoroughly tested with only the very best receiving our recommendation. This is an independently owned website and all views and opinions expressed are our own. 


Megaways™ is a registered trademark of Big Time Gaming Pty LTD

Copyright © bigtimegamingfreeplay.com - 2020 - all rights reserved