Best Online Casinos UK
Gamblers worldwide should envy UK players – they have one of the most organized online gaming markets, huge range of licensed and reputable online casinos and endless variety of games to play.
Despite all that, not all UK casinos are truly good. Online casino industry is no different from any other. As you have great restaurants with delicious food at reasonable prices, there are ones you wish you haven’t entered. Similar with online casinos. 10% are great, 70% are mediocre and 20% should be avoided.
Here, on Slot Machines Online, we will list only the most reputable and trusted UK online casinos. The ones that scored perfect on every test we made and most importantly, then ones we can vouch for; that they are fair and safe, pay winnings in a smooth and fast fashion and offer a wide range of casino games and promotions for you to enjoy from.
Best Online Casinos UK 2021
|1||Best UK Casino|
£100 plus 75 Free Spins
Games by 20 Software Providers
Terms Apply First Deposit Only. Min. deposit: £10, max. Bonus £50. Game: Rich Wilde and the Book of Dead, Spin Value: £0.10, Max Extra Spins:50. WR of 30x Deposit + Bonus amount and 60x Extra Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the extra spin winnings and bonus amount or £5 (lowest amount applies). Extra Spins must be used before deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Play Responsibly | 18+ begambleaware.org | Full T&C's Apply
|2||100% up to £/$/€ 100 |
Terms Apply Deposit min. £10. Applies to first deposit to Casino only. Max. bonus £100. 15x wagering (game weighting applies) on deposit and bonus to make the bonus balance withdrawable. Play Responsibly | 18+ begambleaware.org | Time limit & Full T&C's Apply
|3||£ 1000 Bonus + 100 Spins|
1200+ Casino Games
Terms Apply Minimum deposit: £10. The wagering requirement must be met in full within 14 days of the. Game contribution: All games under the “classic slots”- 75%. Deposits made via Skrill or Neteller are not eligible for the welcome offer. Play Responsibly | 18+ begambleaware.org | Full T&C’s Apply
|4||50 Extra Spins|
Terms Apply New Customer Offer. T&C’s Apply. 18+. Minimum deposit £10. 50 Casino Spins on Book of Dead slot, Casino Spins valued at 10p, Rewards and Game Play policy applies. 1 Free Spin credited for every £1 deposit. Play Responsibly | 18+ begambleaware.org | Full T&C's Apply
|5||£ 300 Welcome Bonus|
Best Game Variety
Sportsbetting + Poker
Terms Apply New customers only. £10 min deposit. Bonus 100% up to £100. 35x bonus wager in 30 days. Skrill, Neteller, PaySafe excluded. Play Responsibly | 18+ begambleaware.org | Full T&C's Apply
Popular UK Online Slots
There are dozens online slots providers available on the UK market, Microgaming, Playtech, NetEnt, Bally, IGT, Aristocrat, Play’n’Go – just to name a few. Here we will go over the main ones and name the most popular slot machines of each developer.
Microgaming Slots: Together with Playtech, Microgaming is a long time leader in online gambling world. They offer an enormous variety of over 500 slots and over 600 casino games. Some of their most popular and known slots are Thunderstruck, Immortal Romance, Break da Bank Again, Dark Knight Rises, Jurassic Park and the multi million pound Mega Moolah.
Playtech: Another monster company with endless number of slots. You can find Playtech slots in many UK gambling powerhouses such as William Hill and Ladbrokes. Playtech’s popular slots include Great Blue, Gladiator, Captains Treasure and Rome & Glory and the famous Marvel Slots series: X-Men, Elektra, Blade, Fantastic Four, Captain America and more.
Net Entertainment: NetEnt is the most successful slots provider of the last decade. It grew up from being a small developing company into a monstrous corporation. Similar to the previous two, NetEnt is a publicly traded company and if you had invested in it 4 years ago you would earn 500%. It’s hard to say which NetEnt slots are the most popular, but we will mention Dead or Alive, Jack and the Beanstalk, Starburst, Gonzo’s Quest and South Park slots.
Bally Technologies: Bally is one of the biggest land slots providers. It’s hard to find any brick and mortar casino worldwide that doesn’t offer Bally slots. Some of the popular names are Cash Spin, Hot Shot, Money Wheel and Quick Hit Platinum.
IGT: Another company that made its way from offline to online casinos. Popular names include Texas Tea, Cats, Monopoly and the eternal Cleopatra slot.