UK Online Casinos for Slot Games October 2024

We have reviewed the UK's online slots market to pinpoint 20 casinos for you. Get a detailed gameplay guide and choose the most interesting slot type. We have also highlighted our top three picks and shared tips on how to choose a casino.

List of Casinos with Slots

Netbet
4.75
500 Free Spins On Your First Deposit
Quinnbet
4.75
50% Back of losses as a Casino Bonus + 10 FS
Spin & Win
4.25
100% bonus up to £250 + 100 FS
All British Casino
4.25
100% up to £100 + Always 10% Cashback
32red
4.75
150% Welcome Bonus + 25 Super Spins
Hey Spin
4.5
100% up to £25 + 25 FS
Jackie Jackpot
4.5
100% bonus up to £25 + 25 FS
Mr. Play
5
Bonus up to £200 + 100 FS
Grosvenor
4
Deposit £20 & Get a £30
21Luckybet
4.75
100% up to £200 + 20 FS

How Do We Evaluate Casinos with Slots Online?

We use a comprehensive approach to ensure that each platform meets our standards for quality and trustworthiness. Here is how we assess them:

  • Licensing and Regulation. We check that the casino holds a valid licence from the UK Gambling Commission. This means that the company complies with strict regulations that protect players.
  • Variety and Quality of Games. We look for casinos that offer at least a few hundred slot games, including classic slots, progressive jackpots, and Megaways. They must come from well-known software developers, such as NetEnt, Microgaming, and Playtech.
  • Bonuses and Promotions. We evaluate the welcome bonuses, free spins, and ongoing promotions. We also examine the T&C of these offers to ensure they are fair and transparent.
  • Payment Methods. We assess the variety and security of payment methods available.
  • Mobile Compatibility. We check whether the casino has a mobile-friendly website or a dedicated app to play on Android and iOS devices.
  • Customer Support. We look for casinos that provide multiple contact methods, such as live chat, email, and telephone.

Top-3 Platforms with Online Slots in the UK

We have chosen these casinos primarily for their extensive selection of slots. However, they also offer many other benefits.

1️⃣ NetBet

Slots, NetBet

This casino offers over 3700 casino slots, including some exclusive ones like Book of NetBet and NetBet Story of Odin. It lists each game’s provider above its name, which is helpful if you have a preferred one. The platform works with 50+ software developers, more than other UK casinos we have reviewed. This includes names like Pragmatic Play, Play’n Go, Evolution Gaming, and Netent.

Pros:

  • Category filters, including the “Most Popular” slots 
  • Loyalty Player’s Club with bonuses and cash vouchers

Cons:

  • No demo mode to try slot machines
  • 1.5% commission on withdrawals over 500 £
Netbet
4.75
500 Free Spins On Your First Deposit

2️⃣ QuinnBet

Slots, QuinnBet

This casino’s slot collection includes 2500 options with themes that range from movies and books (such as Ted and The Terminator) to famous TV shows like Who Wants to Be a Millionaire? Unfortunately, you have to search for the best online slots by hand since the site does not offer search filters to simplify the process.

Pros:

  • Weekly reload bonuses for existing players
  • 50+ roulette tables in a live casino

Cons:

  • Limited payment options
  • No demo play is available
Quinnbet
4.75
50% Back of losses as a Casino Bonus + 10 FS

3️⃣ Spin & Win

Slots, Spin & Win

This casino offers more than 2,100 slot games online, including games like Starburst and Big Bass Bonanza, as well as unique titles such as Barkin’ Clusters and 3 Shamrock Pots. Each game comes with a detailed description, bet limits, and instructions on how to play.

Pros:

  • Loyalty Points to exchange on real cash
  • Exclusive slots for casino players

Cons:

  • No mobile apps
  • Poor choice of table games
Spin & Win
4.25
100% bonus up to £250 + 100 FS

How to Play Slots?

Here is a quick guide:

  • 🎰 Choose your slot. Decide based on the game provider, RTP, type, number of reels and paylines, theme, etc.
  • 🎲 Launch the slot and read the game info. Check the value of each symbol and the betting limits in the slot’s summary.
  • 💰 Place your bet. Adjust the total amount you want to bet and the coin value for each wager.
  • 🌀 Spin the reels. When you hit a winning combination, your prize shows up on the screen. Remember, multipliers and free spins can boost your chances.

The Most Popular Genres in Online Slot Games 

We will explore the main types of slot machines at UK online casinos.

Classic Slots

Classic Slots, Grosvenor

These are like the old slot machines you might find in a land-based casino. Classic titles are simpler than videoslots, which have fancy graphics and extra features like free spins and wild symbols. Classic machines often have fewer reels (usually 3 reels) and simple gameplay. Also, they use traditional symbols like fruits and bells. The best slots like Mega Joker, 777, and Total Overdrive are some variants to play online.

Megaways

Megaways, NetBet

Megaways offer a distinctive reel system with anywhere from 243 to 117,649 ways to win on each spin. For instance, in games like Bonanza Megaways and Rainbow Riches Megaways, the paylines change each round, offering multiple chances to win.

Jackpots

Jackpots, HeySpin

These options offer large prizes that can be fixed or progressively increased with bets. Some jackpots are networked across multiple machines for bigger prizes, like Book of Mega Moolah (the jackpot pool is £2,438,587) or Dream Drop Diamonds (£2,093,881). However, each time you bet, some of your money goes into the jackpot to form it.

Examples of Casinos with Best RTP Slots

Below is the table with some slot machines with high RTP.

CasinoSlotProviderRTP
All British CasinoMega JokerNetEnt99%
NetBetBlood SuckersNetEnt98%
Spin & WinTexas TeaIGT97,35%

Guide to Selecting the Right Slot Casino

We consider the following points:

  • Demo Versions. Look for casinos that offer demos so you can try out the mechanics without risking your own money. For example, 32red and Mr Play allow you to play games in demo mode.
  • Slot Collection. Opt for platforms with a large selection of slots, ideally between 2000 to 4000. For instance, NetBet offers 3700 titles, and QuinnBet provides 2700 titles.
  • Bet Size. Casinos with lower minimum bets are ideal. They help you manage your bankroll better and reduce financial risk. Luck Casino’s “Cats and Cash” and 888 Casino’s “Book of Dead” have minimum stakes of £0,01.
  • Bonuses. Choose sites with slot-specific promotions such as welcome bonuses, loyalty programmes, etc. Bluefox offers a welcome package of up to £1,000 plus 100 free spins. This offer covers five deposits: 50 FS on Book of Dead, 25% up to £200, 50% up to £200, 25% up to £600, and 50 FS on Starburst. The minimum deposit is £10. You must wager the bonus and winnings 50x within 7 days before withdrawal. Full T&Cs apply.

Rational Slot Playing: Tips

Here are our recommendations:

  • Play Responsibly. Always set a budget to prevent spending more than you can afford. Decide the maximum amount you will lose and the goal amount you want to win. Take a break to stay sharp and make good decisions. Seek professional help if you cannot stop playing.
  • Try Demo Mode First. This lets you understand the game mechanics and get comfortable with how the reels operate. You will not risk your funds.
  • Understand the Game Rules. Take some time to check the slot game you are interested in. Know how many reels there are, the winning combinations needed, the paytable, and any special features. It will not increase your chances of winning, but it will make the game more enjoyable than just pressing a button without knowing how wins happen.

Conclusion

If you want an extension slot library, consider NetBet and QuinnBet with their 3700 and 2500 titles. Bluefox or Cosmic Spins might be ideal for those interested in higher deposit and withdrawal limits respectively. And if you are after exclusive titles, Betfred or Spin & Win could be the best choices.

FAQ

Most platforms accept Visa/Mastercard, PayPal, Skrill, Neteller, Trustly, and paysafecard.

Avatar photo
Jane Brown Author and gambling enthusiast