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Online Casino Gambling Guide - Get more and better bonuses, play better, and win more!

This guide is for the novice UK casino player, in accordance with British laws. The aim is to educate and guide you to getting the most out of your gambling experience. With just a little bit of information, you can receive vastly more entertainment for your money, and you’ll also improve your chances of winning (albeit slightly).

The vast majority of online casino players in the UK only play for fun. This means that they don’t bother diving into the details of the online casino world. In general, a casino bonus is a casino bonus. A slot is a slot, and casinos may look a bit different but they offer the same stuff. The fact is that they’re all very different (or, at least most of them). The determining factors of a casino bonus are hidden in the Terms and Conditions. Most never read these things, and then they’re surprised when they encounter limitations. We, at Mr. Gamble, make the information widely available, and we guide you through the world of online casinos.

These guides will help you find the biggest bonuses to the best terms, regardless whether it’s a no deposit bonus, welcome bonus, or frequently recurring bonuses for very active players. Learn to differentiate between the gaming providers, those who create the casino games, and figure out what kind of games that really suit your style of gambling.

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Guide to UK Online Casinos


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  • Updated: 2020-11-28
  • Voodoo Dreams-logo
    Voodoo Dreams
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £50

    50 Bonus SpinsWelcome Bonus

    30 x (D+B)

    Wagering

    £20

    Bonus min. deposit
    • Casino welcome bonus: 100% / £50 + 50 Bonus Spins
    • Withdrawal time: 1-4 days
    • Minimum Deposit: £20
    • Wagering: 30 x(d+b)
    • Bonus max bet: £5
    Play
  • NetBet-logo
    NetBet
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms
    Exclusive

    100% / £200

    Welcome Bonus

    MRGAMBLE

    Bonus code

    30 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £200
    • Freespins No Deposit: 20 Bonus Spins
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 30 xb
    • Bonus max bet: £5
    Play
  • BGO Casino-logo
    BGO Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    500

    Bonus Spins Welcome Bonus

    65 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 500 Bonus Spins
    • Withdrawal time: 1-5 days
    • Minimum Deposit: £10
    • Wagering: 65 xb
    • Bonus max bet: £2.50
    Play
  • Pokerstars Casino-logo
    Pokerstars Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    -

    0 x

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus:
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 0 x
    • Bonus max bet: £5
    Play
  • Casiplay-logo
    Casiplay
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms
    Exclusive

    50% / £50

    40 Bonus SpinsWelcome Bonus

    35 x (b)

    Wagering

    £20

    Bonus min. deposit
    • Casino welcome bonus: 50% / £50 + 40 Bonus Spins
    • 2nd Deposit Bonus: 40 Bonus Spins
    • 3rd Deposit Bonus: 40 Bonus Spins
    • 4th Deposit Bonus: 50% / £50
    • Withdrawal time: 0-5 days
    • Minimum Deposit: £20
    • Wagering: 35 xb
    • Bonus max bet: £4
    Play
  • Mr Green-logo
    Mr Green
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £100

    200 Bonus SpinsWelcome Bonus

    35 x (b)

    Wagering

    £20

    Bonus min. deposit
    • Casino welcome bonus: 100% / £100 + 200 Bonus Spins
    • Withdrawal time: 0-1 days
    • Minimum Deposit: £20
    • Wagering: 35 xb
    • Bonus max bet: £5
    Play
  • Playmillion-logo
    Playmillion
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £50

    50 Bonus SpinsWelcome Bonus

    SJOKER200

    Bonus code

    30 x (D+B)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £50 + 50 Bonus Spins
    • Withdrawal time: 1-5 days
    • Minimum Deposit: £10
    • Wagering: 30 x(d+b)
    • Bonus max bet: £5
    Play
  • Online Casino London-logo
    Online Casino London
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    500

    Bonus Spins Welcome Bonus

    65 x

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 500 Bonus Spins
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 65 x
    • Bonus max bet: £49% bonussummasta
    Play
  • Unibet-logo
    Unibet
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    400% / £40

    Welcome Bonus

    35 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 400% / £40
    • Freespins No Deposit: 10 Bonus Spins
    • Withdrawal time: 0-4 days
    • Minimum Deposit: £10
    • Wagering: 35 xb
    • Bonus max bet: £30% bonuksesta
    Play
  • PlayLuck Casino-logo
    PlayLuck Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £200

    20 Bonus SpinsWelcome Bonus

    35 x (b)

    Wagering

    £20

    Bonus min. deposit
    • Casino welcome bonus: 100% / £200 + 20 Bonus Spins
    • 2nd Deposit Bonus: 30 Bonus Spins
    • 3rd Deposit Bonus: 30 Bonus Spins
    • 4th Deposit Bonus: 50% / £50
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £20
    • Wagering: 35 xb
    • Bonus max bet: £4
    Play
  • Lucky Vegas Casino-logo
    Lucky Vegas Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £50

    25 Bonus SpinsWelcome Bonus

    30 x (D+B)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £50 + 25 Bonus Spins
    • Withdrawal time: 2-7 days
    • Minimum Deposit: £10
    • Wagering: 30 x(d+b)
    • Bonus max bet: £5
    Play
  • Mr Favorit-logo
    Mr Favorit
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms
    Exclusive

    100% / £100

    100 Bonus SpinsWelcome Bonus

    60 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £100 + 100 Bonus Spins
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 60 xb
    • Bonus max bet: £4
    Play
  • PlayOJO-logo
    PlayOJO
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    50

    Bonus Spins Welcome Bonus

    -

    £10

    Bonus min. deposit
    • Casino welcome bonus: 50 Bonus Spins
    • Withdrawal time: 0-4 days
    • Minimum Deposit: £10
    • Wagering: -
    • Bonus max bet: -
    Play
  • SpinHill Casino-logo
    SpinHill Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    500

    Bonus Spins Welcome Bonus

    65 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 500 Bonus Spins
    • Withdrawal time: 0-3 days
    • Minimum Deposit: £10
    • Wagering: 65 xb
    • Bonus max bet: -
    Play
  • Rizk-logo
    Rizk
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £50

    50 Bonus SpinsWelcome Bonus

    40 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £50 + 50 Bonus Spins
    • Withdrawal time: 0-4 days
    • Minimum Deposit: £10
    • Wagering: 40 xb
    • Bonus max bet: £5
    Play
  • Bet365-logo
    Bet365
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £100

    Welcome Bonus

    20 x (b)

    Wagering

    £5

    Bonus min. deposit
    • Casino welcome bonus: 100% / £100
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £5
    • Wagering: 20 xb
    • Bonus max bet: £5
    Play
  • William Hill Casino-logo
    William Hill Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £300

    Welcome Bonus

    40 x (b)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £300
    • Withdrawal time: 1-2 days
    • Minimum Deposit: £10
    • Wagering: 40 xb
    • Bonus max bet: £5
    Play
  • Betfred Casino-logo
    Betfred Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    50

    Bonus Spins Welcome Bonus

    0 x

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 50 Bonus Spins
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 0 x
    • Bonus max bet: -
    Play
  • VideoSlots-logo
    VideoSlots
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £200

    11 Bonus SpinsWelcome Bonus

    35 x (D)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £200 + 11 Bonus Spins
    • Withdrawal time: 0-4 days
    • Minimum Deposit: £10
    • Wagering: 35 xd
    • Bonus max bet: £20
    Play
  • Spin Rider-logo
    Spin Rider
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £300

    50 Bonus SpinsWelcome Bonus

    35 x (D)

    Wagering

    £20

    Bonus min. deposit
    • Casino welcome bonus: 100% / £300 + 50 Bonus Spins
    • 2nd Deposit Bonus: 40% / £1000
    • 3rd Deposit Bonus: 80% / £500
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £20
    • Wagering: 35 xd
    • Bonus max bet: £5
    Play
  • LV BET-logo
    LV BET
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    -

    -

    -

    • Withdrawal time: 1-3 days
    • Minimum Deposit: -
    • Wagering: -
    • Bonus max bet: £5
    Play
  • Kaiser Slots-logo
    Kaiser Slots
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    10% / £20

    10 Bonus SpinsWelcome Bonus

    KAISER

    Bonus code

    35 x (D)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 10% / £20 + 10 Bonus Spins
    • Withdrawal time: 0-5 days
    • Minimum Deposit: £10
    • Wagering: 35 xd
    • Bonus max bet: £4
    Play
  • Tonybet-logo
    Tonybet
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £300

    Welcome Bonus

    25 x (D)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £300
    • Sportsbook Bonus: 100% / £50
    • Withdrawal time: 1-3 days
    • Minimum Deposit: £10
    • Wagering: 25 xd
    • Bonus max bet: £5
    Play
  • Knight Slots Casino-logo
    Knight Slots Casino
    Full terms apply| +18 | #ad | New customers only -BeGambleaware
    - Significant terms

    100% / £100

    100 Bonus SpinsWelcome Bonus

    30 x (D+B)

    Wagering

    £10

    Bonus min. deposit
    • Casino welcome bonus: 100% / £100 + 100 Bonus Spins
    • Withdrawal time: 0-2 days
    • Minimum Deposit: £10
    • Wagering: 30 x(d+b)
    • Bonus max bet: £5
    Play
casinos: 96×

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The world of online casinos is filled with myths, legends, secrets, and straight-up lies. So, we figured we’d straighten out these misconceptions. There are huge differences between online casinos. There are huge differences between online slots. There are huge differences - period. It’s just hiding in the details!

At Mr. Gamble, we pride ourselves by highlighting these details. The more You know, the more you’ll get out of your gaming, and the more you know the better you’ll be able to play.

Read through our guides to learn how you can play casino games for free and win real money. Or you can learn how to beat the pesky wagering requirements that come with bonuses and free spins. Manage your bankroll like a pro and improve your odds with Mr. Gamble.

Online Casino Secrets

The industry is full of secrets. Reading our guides you’ll learn how to get more value from online casinos. You’ll get tips and tricks to how to beat the pesky wagering requirements that accompany bonuses, and even how to optimize your chances of winning a progressive mega jackpot.

Guide to getting Unlimited Free Spins

Ok, unlimited free spins is pushing it a little bit. But players who play couple-three or 4 times per week can make sure to always have free spins disposable for action. The guide covers anything and everything related to free spins - no deposit free spins, the best welcome bonuses with free spins, frequently occurring offers at operators (casinos), eligible and excluded games when you play with free spins, wagering details, and everything else.

Guide to the Best UK Casino Bonuses

Our guide to getting the very best casino bonuses on offer outlines the vital differences between bonuses. An overwhelming majority of players only look at the bonus-percentages when choosing a bonus or a new casino. Only extremely few are aware of the tricks casinos play on their players via their T’s & C’s. And this is extremely important when it comes to casino bonuses.

The biggest bonus is seldom the best. Learn more about why!

Guide to the Best Online Casinos UK

There are some casinos online that don’t bother to be different. They’ve bootstrapped their idea and everything feels both familiar and safe even if it’s the first time you visit. The same kind of bonuses are offered, the same gaming providers and the same games. However, some casinos undertake a great deal of effort to differentiate themselves. But, that doesn’t mean it’s a good casino.

When we find a new casino, regardless if it’s a familiar one or a unique concept, we always follow the same evaluation process. We evaluate everything from the Responsible Gambling measures taken by the casino to the fine-print in the T’s & C’s. Can you imagine that some players don’t like to use casino bonuses? Players’ have different tastes and different preferences. That’s why we always lay it out for you to play it out!

The best casino online is determined by your individual needs and preferences. What is a good casino for your needs? Find out more.