Gamblizard is the place to be if you’re looking for the best slots sites. These platforms are effectively online casinos, but they focus on offering slots above all else. They come with a whole host of benefits for a UK player like you:
These benefits is just the tip of the iceberg, and if you’re willing to give one slots website a try, you’ll get a lot more. However, you should pick one of the safe and verified sites like the ones we recommend. Let’s look at these platforms and what you get from them.
#Ad, 18+, BeGambleAware | New players only. 100% bonus on first deposit up to £50 & 20 Bonus Spins. Bonus spins are credited immediately and are valid for Rich Wilde and the Book of Dead... slot only. Min first deposit of £10. Max bonus £50. Max bonus bet £5. Max bonus cash-out £250. 40x wagering requirements. Bonus expiry 30 days. Bonus spins expiry 2 days. Full Bonus T&C
#Ad, 18+, BeGambleAware | Welcome bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £20 | No max cash out | Wagering is 35x bonus | Maximum bet with an acti...ve bonus is £5 | Eligibility is restricted for suspected abuse | Cashback is cash with no restrictions | Skrill & Neteller deposits excluded | Cashback applies to deposits where no bonus is included Full Bonus T&C
#Ad, 18+, BeGambleAware | New customers only. Opt in, deposit and wager £10 on slot games within 10 days of registration. Get 100 Free Spins after each £10 deposit and wagering within 10... days of registration, up to 300 Free Spins. Free spins are for selected slots, no wagering requirements and expire in 7 days. Card payments only. Please gamble responsibly. Full Bonus T&C
#Ad, 18+, BeGambleAware | New depositing players only. Min.1st deposit: £10. Min. 2nd and 3rd deposits: £20. Bonuses that require deposit, have to be wagered 35x. This offer is available... to players residing in United Kingdom only. Bonus Policy and Terms of Service apply. Full Bonus T&C
#Ad, 18+, BeGambleAware | First Deposit Only. Min. deposit: £10. Game: Book of Dead, Spin Value: £0.10. WR 60x free spin winnings amount (only Slots count) within 30 days. Max bet is 10%... (min £0.10) of the free spin winnings amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. First Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players. Deposit £10, stake £10 on Bingo, get £30 bonus (x4 Wagering) & £10 Club voucher, &/or stake £10 on slots, get 200 x 10p Fishin’ Frenzy spins (x20 w...agering) & £5 Club slots voucher. Use winnings in cash balance/further deposit to claim both. £5 minimum withdrawal. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Min Dep £20. Max Bonus Bet £5. Offer 1: 100% of 1st deposit up to £250 on Slots + 100 Yoo Spins on Starburst, Book of Dead, Fire Joker, Gonzo’...s Quest, and Big Bass Bonanza, respectively (first 20 credited immediately upon first deposit; rest credited at 07:00 GMT at 20/day). Offer 2: Offer: 100% of 1st deposit up to £100 on Live Casino and Table games. Spins expire after 23:59GMT on day they’re credited. Winnings from each 20 spins capped at £50 & credited as bonus. Bonus funds expire after 30 days, are separate to Cash funds, & subject to 35x wagering of bonus + deposit amounts. Only bonus funds contribute to wagering requirements. Affordability checks apply. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Min deposit £10. Account balance is withdrawable at any time. Upon withdrawal, any remaining bonus spins are forfeited. 7 days to activate the... spins. Bonus spins expire 24 hours after activation. Play responsibly. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Min deposit £20 The wagering requirement is 35x. The offered spins are valid for 24hr. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. The Promotion runs from 29/12/2021 12:00 (UTC) until 31/12/2022 12:00 (UTC) (the “Promotional Period”). To qualify for the Casino Welcome Bonu...s, you must deposit and wager at least £20 on any slot game. The value of the free spin is £0.10 per spin. All winnings from the Free Spins are cash and can be withdrawn without restrictions if all terms are met but the total Free Spins winnings withdrawable are capped at £250. Full Bonus T&C
#Ad, 18+, BeGambleAware | New UK customers only. Opt-in required. 20 Bonus Spins on "Sahara Riches Cash Collect" and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x w...agering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry. Please gamble responsibly Full Bonus T&C
#Ad, 18+, BeGambleAware | 1st deposit only. Min deposit £10. Max bonus: £100. X40 wagering. Bonus Spins valid for selected games only. X40 wagering on bonus spins winnings. Expire within... 24 Hours. Full Bonus T&C
#Ad, 18+, BeGambleAware | New Players Only. Wager from real balance first. 50X wager the bonus. Contribution varies per game. selected games only. Wager calculated on bonus bets only. Bo...nus valid 30 days / Free spins valid 7 days from receipt. Max conversion: 3x the bonus amount or from free spins: £20. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. Full Bonus T&C
#Ad, 18+, BeGambleAware | Significant terms: T&Cs apply. New reg only. Opt in & deposit £10, £25 or £50 within 7 days & further 7 days to wager cash stakes 35x to unlock reward (£50 on 2... deposits). 3 day exp. Wagering/game contributions vary. 25 wager-Free Spins x10p to added to Starburst with each qualifying deposit, 3 day expiry. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Maximum bonus is £123. Max bet £5 with bonus funds. No max cashout. Wagering is 50x. Eligibity is restricted for suspected abuse. Skrill & Net...eller excluded. Cashback is cash so no wagering. Cashback applies to deposit where no bonus is scheduled. Full Bonus T&C
#Ad, 18+, BeGambleAware | Bonus only available to new players at Casushi. Minimum first deposit of £10 required to participate. Maximum promotion amount per player is £50 Bonus and 50 bo...nus spins. Bonus spin value is £0.10 per spin. Bonus will expire 30 days after qualifying deposit. Bonus amounts are subject to a 40 times (x) wagering requirement before they can be withdrawn. Bonus spin winnings will be credited as bonus funds, and therefore subject to a 40x wagering requirement before they can be withdrawn. The maximum bet permitted from the bonus meter is £5 per round and £0.40 per line. The maximum cash out from any individual bonus is £250. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only Min deposit £20. 40x wagering applies to match up bonus. Offer valid for 1 week. 50 Spins on Starburst. 40x wagering applies to Spins. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only, £10 min fund, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250) to real funds, 65x wagering requirements. Full Bonus T&C
#Ad, 18+, BeGambleAware | New Players Only. Opt-in required. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games ...only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt. Max conversion: 3 times the bonus amount. Withdrawal requests voids all active/pending bonuses. Excluded Skrill deposits. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Valid until further notice. Min dep £10. 100% Games Bonus[GB] up to £555 + 3-wheel spins. Wheels prizes and odds vary & include multiple prize...s. Free Spins [FS] wins granted in GB. GB valid on selected games only. WR: 85x FS wins; 50x (dep + GB). WR vary by game. GB wigs cap: £100 + initial bonus. Country restrictions apply. UK: deposit balance can be withdrawn at any time. Full Bonus T&C
#Ad, 18+, BeGambleAware | First-time depositors only (18+ country restrictions apply). Min deposit: £5. Max offer: 100% Games Bonus up to £30 & 50 Free Spins (on a game of our choice). P...romo code: NEW5. Any Games Bonus winnings, if applicable, must be wagered 60x before withdrawal. Any Free Spins winnings, if applicable, will be credited as bonus funds and capped at £5.00. FS are valid for 7 days and any winnings must be wagered 40x before withdrawal. Games Bonus win cap: £100 + original bonus amount. Wagering contribution varies by game. We reserve the right to deny bonuses based on abusive bonus activity across sites operated by the Company. Deposit balance is available for withdrawal at any time (UK only). General withdrawal restrictions & full T&Cs apply. Valid until 31/12/2022. Full Bonus T&C
#Ad, 18+, BeGambleAware | New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Play ...Responsibly. £10 lifetime deposit for Daily Free Game. Full Bonus T&C
#Ad, 18+, BeGambleAware | New customers only. Spend £20, get £40 bonus (40x Wagering, selected games) + 50 Free Spins (value £0.10 each, selected games). Bonus & Free Spins valid for 7 d...ays. Restrictions and T&Cs apply. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. Min deposit £20. Welcome package split over 3 deposits 35x wagering applies to match up bonus. Offer valid for 1 week. 100 Spins split to 20 S...pins a day for 5 days - 50x wagering applies to Spins. Full Bonus T&C
#Ad, 18+, BeGambleAware | New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit. Free Spins: on Double Bubble. 1p coin size, max lines. Bingo: Advertised tic...ket value based on £1 tickets. Game availability & restrictions apply. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only. £10 min deposit. £200 max match. 35x wagering. £500 max redemption. Must be wagered within 60 days. Full Bonus T&C
#Ad, 18+, BeGambleAware | Terms and Conditions apply. Offer valid upon 4 deposits. New players only. Min. deposit £20. Welcome package split over 4 deposit, 35x wagering applies. Full Bonus T&C
#Ad, 18+, BeGambleAware | Offer valid upon 4 deposits. New players only. Min deposit £20. Welcome package split over 4 deposits, 35x wagering applies. Max bet limitations per spin apply:... £4. Full Bonus T&C
#Ad, 18+, BeGambleAware | New Players Only. Welcome Package split over 4 deposits. Min £10. Wagering Requirement: 35x. Spins are credited in specific games. Spins expire after 24 hours. ...Promotion is available for 72 hours. Terms and Conditions apply. Full Bonus T&C
#Ad, 18+, BeGambleAware | First deposit only. Min deposit & spend £10. Max 30 spins on Fishin Frenzy Megaways at 10p per spin. Spins credited upon spend of £10. Full Bonus T&C
#Ad, 18+, BeGambleAware | Applies only to new depositing players. Min deposit £10. Wagering requirement apply 35x. Offer valid for 24hr. 100 spins includes 3 deposit. Full Bonus T&C
#Ad, 18+, BeGambleAware | New players only, £10 min fund, 1st / 2nd / 3rd Deposit – 1st Deposit: 200% Matchup Bonus up to £400, 2nd Deposit: 150% Matchup Bonus up to £300, 3rd Deposit: 100% Matchup Bonus up to £200 - max bonus conversion to real funds equal to lifetime deposits (up to £250) - 65x wagering requirements apply Full Bonus T&C
#Ad, 18+, BeGambleAware | 1st deposit bonus for new players only | Maximum bonus is 100% up to £100 | Min. deposit is £10 | No max cash out | Wagering is 40x bonus | Maximum bet with an ...active bonus is £5 | Eligibility is restricted for suspected abuse | Skrill & Neteller deposits excluded for welcome bonus | Cashback when offered, applies to deposits where no bonus is included | Cashback is cash with no restrictions Full Bonus T&C
#Ad, 18+, BeGambleAware | New customers only. Register with code GAMES100. Deposit and stake £10 or more to receive 100 Free Spins on Starburst. Free Spins credited within 48 hours. Free... Spins are valid for 7 days. E-Wallet & Card restrictions apply. SMS validation may be required. Full Bonus T&C
#Ad, 18+, BeGambleAware | New accounts only. Min. £20 deposit, debit card only. Up to 50x wagering, game contributions vary, max. stake applies, 7 day expiry. Full Bonus T&C
Want to get more new offers from licensed casinos?
You're now on the wave of the best casinos offers and bonuses
We don’t have to drive to a specific place to play slots, only to be limited to what is available there. Now we can experience thousands of slot games on the web using reputable sites that host releases from the leading software providers on the market.
Time, geography, and cash are no longer obstacles, as you can play slots for free, low amounts, or even use higher bets. You can access them on any licensed slots site UK at any time of the day.
Everyone’s favourite thing is playing on their own terms, and slots allow just that. You can choose the time and place and even pick from a pool of hundreds, if not thousands, of games on the best slot sites.
You can enjoy your favourite slot releases on your phone or computer, allowing you to play them from home or on the go. When it comes to mobile casinos, you’ll find that all great sites are available on all modern iPhones and Androids.
The games you can play on a top slots site offer modern graphics, immersing animations, great sound effects and music scores, exciting gameplay, and a wide range of bonus elements that make the experience all the more enjoyable.
Additionally, providers constantly release new slots, meaning you can try out a dozen new titles every month. You only need to join the right website.
Lastly, these slots often come with much higher RTP percentages on the best winning slot sites than anywhere else, offline and online. Most fit somewhere between 93% and 98%, with a good number of games going above the 98% mark.
Finding the right new slot site to join can take much work in this overcrowded market. Many UK casinos claim to offer high-quality slots, rewarding bonuses, and so much more.
However, reality begs to differ. Many are not up to par, providing few highly-rewarding games, bonuses with confusing or complicated terms, or only a few payment options.
That’s why we help our readers by properly reviewing every decent slot website we find. The thing is, it’s not too hard to determine if an online slots website is suitable to join. However, you need to know what information to look for and which parts to analyse.
All this can take hours to complete for a single platform, and all that time will go for nought if you determine it’s not good for you. That’s why our team of online casino experts and gaming enthusiasts do this for you. The result is a carefully curated top ten slot sites list, with all names meeting our strict criteria. Here’s how we ensure the platforms are safe, reputable, and high-quality.
We’ve told you why you should rely on every one of our top 10 slots sites, so now it’s time to see what these are. Here’s the list with links to each site and short descriptions telling you what they offer:
|Griffon Casino||Griffon Casino is our pick for the best online slot site on the UK market. It was launched in 2020 and now offers more than 2,800 casino games, most of which are slots. Many come from elite providers like Microgaming, Pragmatic Play, Red Tiger, and Play’n GO. It lets you make deposits as low as £10 using notable payment methods like PayPal, Visa, Mastercard, Skrill, Neteller, and Paysafecard.|
|Betfred Casino||It is an older sportsbook and slots site with around 500 games, most of which are slots. They come from providers like 1×2 Gaming, Big Time Gaming, Blueprint, ELK Studios, and IGT. The platform delivers a free spin welcome offer and constant special bonuses like giveaways and contests.|
|BB Casino||Operated by ProgressPlay Limited and boasting an MGA and UKGC licence, BB Casino features an extensive game library of more than 900 titles. It offers popular releases like Book of Dead, Starburst, Legacy of Dead, Shadow Society, and many others. The list of providers is significant, including names like BTG, Blueprint, Elk Studios, Hacksaw Gaming, Microgaming, NetEnt, and Nolimit City.|
|Betvictor Casino||BetVictor is a famous sportsbook but also a slots site. It’s been on the scene since 2000 and enjoys an excellent reputation. The library consists of slots and various table games, and it numbers around 2,700 titles. It’s one of the few notable £5 minimum deposit casinos on the UK market, while slots primarily come from IGT, NetEnt, Booming Games, Quickspin, and Realistic Games.|
|Monster Casino||Launched in 2017, Monster Casino is one of the best sites for slots, as it has a library of over 1,700 games, the majority being slots. The provider list is imposing and contains impressive names like BTG, Yggdrasil, IGT, Microgaming, NetEnt, Pragmatic Play, and Red Tiger. You can also deposit or withdraw as little as £10.|
|Mr Mega Casino||Mr Mega is a newer player on the scene, operating since 2021. It provides new players with a hefty welcome package with a 100% deposit bonus and 100 free spins. You can play more than 300 games, primarily slots, including names like Clovers of Luck 2, Book of Time, Chaos Crew, Fishin Pots of Gold, and 9 Masks of Fire.|
|Kwiff Casino||Kwiff is a sports betting platform, but it’s also one of the best online casinos, as it has over 1,000 titles. The titles include live dealer games, table games, and numerous slots. The minimum deposit amount is only £5, and you’ll get to play releases from Microgaming, Play’n GO, NetEnt, Yggdrasil, and others.|
|Pink Casino||Pink Casino is one of the best slots websites, with more than 600 games. It’s been on the scene for over a decade and offers titles from Red Tiger, Blueprint, Pragmatic Play, NetENt, Relax Gaming, Push Gaming, Yggdrasil, and many others. It boasts a bulky welcome package and great promos for live casino fans, including deposit offers and free playing chips.|
|Videoslots.com Casino||Videoslots is an excellent slot site with more than 6,000 games, predominantly slots. These releases come from several dozen providers, including elite names like Play’n GO, Thunderkick, Pragmatic Play, Red Tiger, NetEnt, Quickspin, and Relax Gaming. It features a good welcome 100% match bonus up to £200 and a neat Booster feature that collects a small chunk of your winnings and sends it as a boost on the weekend.|
|All British Casino||All British Casino has been on the scene for around a decade and features more than 1,700 games, mostly slots. It’s certified by eCOGRA and has a minimum deposit of £10. The slots library includes engaging titles like Fruit Collector, Wild 7, Hot Diamonds, Bars and 7s, Bells on Fire, Divine Fortune, and Mega Moolah.|
Casinos and gambling platforms with slot games are everywhere on the web, especially in the United Kingdom. A player can easily get overwhelmed by so many options. What’s more, you can run into shady slot websites that don’t deserve your time and money.
It’s thus crucial to pick the best website for slots and to learn how to pinpoint a good platform. Here are the criteria and practical tips that should help.
First and foremost, you need to ensure the site has a valid licence from the UK Gambling Commission, the official gambling regulatory body in the country. Every legitimate UK online slots site holds this licence.
Suppose the casino is available in other regions as well. In that case, it should hold additional permits from agencies like the Malta Gaming Authority, the Isle of Man Gambling Supervision Commission, or the Gibraltar Gambling Commissioner.
You can check the licence of most slot sites by looking at their homepage’s footer. The fine print will show the platform’s permit and its number so you can check its validity.
All UK slot sites have welcome bonuses these days, but some are not worth it. That’s why it’s crucial to check what this welcome package is before you register.
A promising sign-up offer on online slot sites in the UK will cover your deposit up to a few hundred pounds and allow you to deposit as little as £5 or £10.
Moreover, the terms need to be simple and favourable. The wagering requirements should be 40x or less (ideally 30x or less), while the bonus funds should last for a whole month. Most of all, you don’t want to see a winnings limit. It should only appear on no deposit bonuses and offers with a specific number of free spins no deposit on slots.
As for loyalty programs that appear in many of the best slot sites UK 2023 that strive to reward VIP players, you also need to check the specifics. The best schemes offer various bonuses, and free spin offers as rewards, making it easy to collect comp points by playing real money slot games. If it takes ages to claim a prize from the loyalty program, then it’s not worth joining.
Welcome packages are only some things regarding promos. Most good slot sites offer numerous other promotions, usually reload or time-limited.
Reload offers can be claimed repeatedly, usually every week or month. In contrast, time-limited ones are typically special promos for specific occasions like a holiday or the release of a new slot game.
Special promos are always different, but reload offers are mostly deposit bonuses and free spin packages. They are always much smaller than welcome deposit bonuses, while free spin offers give a small number of spins for specific games.
Pick slots betting sites with a robust selection of promotions that will cover you for a long time on the platform. Naturally, they should also have favourable terms.
Many of the best online slots sites in the UK offer slot tournaments — contests requiring you to play certain slot games to win prizes. In most cases, the more you wager, the more points you’ll accumulate. When the tournament ends, players highest in the rankings will receive rewards.
It’s entirely up to the casino to determine how many tournaments they’ll offer and how often. It’s also up to them to decide how many top-ranked participants will win prizes and what those rewards will be.
Some tournaments require wagering your own funds, while others award a specific number of free spins.
Naturally, due to this system, there’s no sure way to improve your standings, as the overall winnings determine the rankings, not just the amounts wagered. You’ll fare better if you stake more, but luck remains the most prominent factor either way.
The prizes vary greatly, but every best slots site will strive to offer bonus funds, free spins, and better bonuses.
Slots themselves are essential, but you still need to pay more attention to the software providers on the site. The more renowned names you find there, the higher the possibility of the games being excellent.
The best UK slot sites typically feature games from 30 or more providers, many of which are the elite names in the industry.
Some of the leading providers you want to see in a casino include brands like:
You can usually find the list of providers on the home page (their logos or names) or within the filter mechanics in the game section.
If you can filter out games based on providers, check that each of the more prominent names offers a significant number of games. Some online slots sites UK list specific notable names but only feature a few of their games.
Any slot platform, especially every best site for online slots, features several hundred, if not thousands, games. Even though slots have the same essential gameplay elements, you’ll still find wide varieties.
These differences can be grouped into a few slot types: classic, video, branded, and jackpots.
It’s best to focus on the top UK slot sites that feature releases in these categories. The more diversity there is, the more enjoyable your experience will be.
Players can access almost every slot game on the web for free, as each release features a demo mode. These are available on various websites and online casinos.
The demos are always the same as the real money versions — the only difference is that they use fake digital currency instead of real funds.
Bear in mind that the UK Gambling Commission’s rules state that you have to verify your identity before you get to experience free slots that can be played with real money. That’s why you’ll first have to register an account on any best slot website and verify your identity through the standard KYC process before you get the option to play for free.
You should always opt for betting sites with higher average RTP slots. The higher the platform’s RTP slots, the better for the player.
Unfortunately, this information can be challenging to find. Slots usually list their RTPs in-game or make them available online, but you’d still need to check the levels of all games on the site to determine the overall RTP percentage.
Some slot websites UK make their games’ RTP levels public by releasing dedicated lists, but you can also check slot review sites like Gamblizard to see the overall numbers.
Once you choose a specific casino, you should focus on playing slots with higher RTPs. Even the highest-paying online slots sites UK host countless games with lower RTPs, so you’ll still need to check the percentage for every game you want to play.
Remember that jackpot and progressive jackpot slots are an exception, as they always have lower RTPs, mainly for the massive prizes they offer to a few lucky players.
Virtually all websites in the gambling world are optimised for mobile phones, and most offer the majority of their games on any relatively modern smartphone. That’s why you’ll find countless Android casinos or iOS casinos to join.
It’s next to impossible to run into the best slots website that can’t be used on a regular iPhone, Samsung, or Android device.
As for the games themselves, as long as they are HTML5 releases, they’ll work across different devices.
To find the best mobile slot sites, consult our page or check that your favourite casino works well on your phone. It will be even better if it has a dedicated iOS and Android app. If you have an iPhone or Samsung smartphone, you can check our pages for the best iPhone casinos and the top Samsung casinos.
The best slot websites are not all about the games — they include other aspects you need to consider.
One of these is the payment options, as they directly impact whether or not you’ll even get to play slots for real money.
Most sites support a wide range of payment options like a debit card, PayPal, Neteller, Skrill, bank transfer, or Paysafecard. However, you still need to check the list to ensure the methods you usually use are available.
Moreover, you must review the minimum and maximum limits on deposits and withdrawals on a top slot site. Every payment option comes with its own limitations, but the casino will likely have some general cashout limits that are usually shown in the T&Cs. You’ll usually find daily, weekly, and monthly limits. Use the Ctrl + F function to find them instead of reading through terms.
Most importantly, check the payout times. The top slot sites UK process payments quickly, within 24 hours or less. Remember that you still have to wait for the payment provider to deal with the transaction.
Generally, debit and credit card withdrawals take 3–5 business days to clear payment, while most e-wallets are faster. For instance, a good PayPal casino will pay you out in 1–2 days. This information should be displayed on the site’s Payment page.
Slot games in the top UK slots sites can be grouped into four categories — classic, video, branded, and jackpot slots.
This category pays homage to the slot machines of the old. Consequently, classic slots are usually straightforward, lacking any bonus elements and having only one or three reels. The symbols typically are fruits, bars, and sevens.
Even though this might sound boring, classic slots usually have much higher RTPs than others.
Some of the more notable releases you should try are Break Da Bank, Super Nudge 6000, and Red Hot Wild.
Slots in this category are the bread and butter of the slot industry. They are, by far, the most popular and widely available in all the best slot sites for winning in the UK.
Their defining characteristics are bonus features like free spins, special symbols like wilds and scatters, better graphics, and a higher number of paylines and reels.
Bonus features are diverse, including free spin games, combat rounds, trail bonuses, progressive multipliers, and more.
Moreover, they often have unique mechanics that make the gameplay more exciting. Some of these mechanics are ubiquitous for the genre, most notably the Megaways feature that changes the number of symbols that can appear on the grid in any spin.
Some of the standout titles of this type are Starburst, Gonzo’s Quest, Book of Dead, Twin Spin, Fishin’ Frenzy Megaways, and Dead or Alive.
As the name suggests, branded slots are attached to specific brands, most commonly movies, video games, TV shows, sports teams, and game shows.
In most other aspects, they are the same as video slots but are usually more polished, boasting higher-quality graphics, animations, and music.
Some of the top UK slots in this category are Jumanji, Narcos, The Dark Knight, Jimi Hendrix, and Scarface.
Jackpot games are big money slots because they offer massive jackpot prizes, usually at random or from bonus features if you’re lucky enough.
Most of these titles offer standard jackpots — predetermined prizes awarded by the casino. Whenever someone wins, the jackpot is reset so it can be awarded again to some other lucky fellow. The best slot sites for winning will ensure that these prizes are always high-enough to attract many players.
The category also includes progressive jackpots, which pool small chunks of all players’ stakes and award the huge prize randomly.
Jackpots can easily surpass £1 million, especially in more famous titles like Mega Moolah, Gladiator, Millionaire Genie, Hall of Gods, Monty Python’s Spamalot, and Mega Fortune. However, other winnings are usually infrequent and minor, as jackpot slots commonly have lower RTPs and high volatilities.
The world of slot games is massive and contains over 100 providers. However, only a select few are considered the very best. Let’s look at the industry’s most elite names and what they offer.
Microgaming is one of the world’s largest providers of casino games, with standalone games you’ll find in hundreds of casinos.
One of their leading releases is also one of the most famous slots in the world — Mega Moolah. The company also has a wide range of branded games and notable video slots like Avalon, Immortal Romance, and Thunderstruck.
Play’n GO is already an older name on the scene, having been formed in 2007. However, it’s also among the best brands on the market, known for high RTP slots.
Its games are featured in many UK online slots sites. You’ll usually find standout titles like Rich Wilde and the Shield of Athena, Reactoonz, Troll Hunters 2, Agent Destiny, Rally 4 Riches, and the timeless Moon Princess.
Novomatic is one of the oldest slot providers, having been on the scene since 1980. Even though it’s mostly been active in the offline realm, it’s now a big player in the online one as well.
Some notable Novomatic releases include Book of Ra, Dolphin’s Perl, Sizzling Hot, and Lord of the Ocean.
NetEnt is a fan-favourite and is at the top of the industry. Many NetEnt slots are icons in the industry, which is not something any other provider can say.
This company’s best games include Gonzo’s Quest, Starburst, Invisible Man, Twin Spin, Dead or Alive, Mega Fortune, and Divine Fortune.
Yggdrasil is not a big company, but it’s one of the best success stories in the industry. You won’t find many Yggdrasil games, but the ones available on slots sites UK are usually outstanding in terms of themes, design, visuals, and bonus features.
Some of the best slots you should try include Bloom Moon Wilds, Vikings Go Berserk, Vikings Go Wild, and Orient Express.
Red Tiger is another big success story, just like Yggdrasil. Even though the brand’s been on the scene since 2014, it is now among the most famous names in the industry.
Some Red Tiger releases you need to try on any best slot site include Rainbow Jackpots, Aztec Spins, Cirque De La Fortune, and Zeus Lightning Power Reels.
IGT is a known name in both the online and live casino spheres. In the realm of slots, it’s known for having a lot of themed and branded games.
Notable releases you should try include Family Guy, Da Vinci Diamonds, Black Widow, Ghostbusters, and Cleopatra.
Playtech is also one of the more prominent names in the industry in terms of quality and quantity. It also owns a few other providers, notably Quickspin, another famous name.
Some of the more popular Playtech slots are usually branded ones, like The Dark Knight and Justice League.
UK betting sites slots feature a wide range of bonuses, including deposit, no deposit, free spin, and cashback offers.
However, the most popular are usually wagering or no wagering no deposit bonuses. The first is popular as you don’t have to deposit to get it, while the latter is exciting as it also comes with zero wagering conditions.
Here are some of the top slots sites UK with these promos:
|Slot Site||No deposit bonus||Notable bonus terms|
|MrQ Casino||Get 10 wager-free spins||20p per spin and no maximum win|
|Jammy Monkey||Up to £10 extra funds for registering||£50 max withdrawal, 40x wagering requirements|
|Leo Vegas||10 free spins for Book of Dead||10p per spin, winnings paid as cash|
|Welcome Slots||5 free spins for card registration||£8 max win on 10 spins|
|888 Casino||88 free spins upon registration||£500 max win|
All the top slots sites we recommend are real money platforms where you can use actual pounds to spin the reels and win real funds in return when you win.
If you want to join only the very best ones, here are the top 5 to consider:
These slot betting sites make playing with real money easy and rewarding.
They offer rewarding slot bonuses on the first deposit, free spin offers, and other promotions.
They support various payment methods to make real money deposits and withdrawals simple and safe. Such options include popular options like Visa, Mastercard, Trustly, Skrill, Neteller, PayPal, Paysafecard, PayviaPhone, MuchBetter, and ecoPayz.
Lastly, and most importantly, they come with hundreds of real money slot games from various providers, many of which are elect names in the industry.
All the best slot sites UK provide a welcome bonus of a sort or a whole slew of promotions at the most. However, quantity is only sometimes important. Quality matters most, and in most cases, it revolves around the wagering requirements — the number of times you need to wager your bonus winnings before withdrawing them.
Most bonuses, especially deposit offers, have these conditions, which can be as low as 1x or as high as 80x.
Naturally, the lower they are, the easier it will be for you to meet them and withdraw your winnings. Unfortunately, many casinos want to award high promos to attract players, but they usually can’t afford to offer low wagering requirements.
You need to look for the sweet spot — high bonuses and low wagering conditions. The best option is when they are around 30x or lower.
Moreover, don’t forget to check what these terms apply. They can be only for the bonus funds or both the deposited and the bonus funds, the latter of which is harder to meet.
Here are some of the best slots sites UK with the most favourable terms:
|Slot site||Welcome Bonus||Wagering requirements|
|Casumo||100% deposit bonus up to £25 + 20 FS||30x|
|21 Casino||121% deposit bonus up to £100||35x|
|Playzee||100% deposit bonus up to £300 + 100 FS||35x|
|Spinyoo||100% deposit bonus up to £250 + 100 FS (slots welcome bonus)||35x|
|Parimatch Casino||Wager £10 and get £40 in bonuses for slots||35x|
Every online casino has a low deposit requirement for welcome bonuses and regular transactions. A few of the best online slot sites also feature extremely low deposit requirements, notably £1, £3, and £5.
Here’s an overview of the best sites with these minimum deposits:
|Slot site||Minimum deposit|
Almost every slot site UK is mobile-friendly. Mobile gambling is so big now that there’s hardly a site that can’t be properly used on a smartphone.
However, only a few slot machine sites can be considered the best in this field, with incredibly functional mobile sites or dedicated apps that make playing easier and much more fluid. Here are our picks for the top five mobile-friendly sites and the top five with Android or iOS apps:
|Slot site||Mobile-friendly/iOS app/Android app|
|Casumo||Mobile-friendly, Android, and iOS app|
|PlayOjo||Mobile-friendly, Android, and iOS app|
|32Red||Mobile-friendly, Android, and iOS app|
|Karamba||Mobile-friendly, Android, and iOS app|
|Coral||Mobile-friendly, Android, and iOS app|
|Pokerstars Casino||Mobile-friendly, Android, and iOS app|
|Parimatch Casino||Mobile-friendly, Android, and iOS app|
|LeoVegas||Mobile-friendly, Android, and iOS app|
|Casino.com||Mobile-friendly, Android, and iOS app|
Every best site for slots will have a wide range of high-quality games, but many won’t have high-enough RTPs.
If you want to play the top high RTP slots in the country, you have to know what games fit this description. It would take ages to check the entire library of a great online slots site, so we’ve made sure to pick the best high RTP slots currently available:
|Slot game||Provider||Return to Player (RTP)|
|Ooh Aah Dracula||Barcrest||99.0%|
|1429 Uncharted Seas||Thunderkick||98.60%|
|The Catfather||Pragmatic Play||98.10%|
|Rainbow Riches Pick n Mix||Barcrest||98.00%|
The best UK slot sites are filled with popular payment methods used in the country. It allows players to find the exact provider they usually use.
Moreover, having numerous notable payment options indicates good site credibility. Notable payment companies are not interested in dealing with low-quality websites, which is why only good slots sites cover payments through methods like credit cards, banks, e-wallets, prepaid cards, and more.
Here are the most popular options you’ll typically run into:
Even though slot platforms are sprouting all over the web in the UK, only some are top slot sites. Only a handful are the best for one or more reasons, and as you’ve seen in this guide, you need to check many factors to determine if a casino is right for you.
If you’re looking to play high-quality slots and claim rewarding bonuses, you only need to choose one of the leading sites we recommend. Check the Gamblizard top list and pick one slot site, then head over there to create an account, deposit some funds, and start playing.
Absolutely. All slot platforms featured here allow you to play games with real money and win actual pounds in return, just like any other legitimate online casino in the country.
It’s impossible to find the very best online slots site with the biggest payouts, as the rewards depend on the games you’re playing. Many sites offer high-paying slots, but your winnings will depend primarily on luck. It’s easiest to stick to recommended casinos like the ones featured on this page.
You have to do the research. It would help if you typically stick to popular releases and games by leading providers. Check the slot reviews on our site to learn the best games, their features, and where to play them with free spins and other bonuses.
It would be best if you played slots only on reputable and licensed UK slots sites. You can find a list of the best slot platforms on this page.
You can find all the latest slot releases right here on Gamblizard. Visit this page to see a long list of novel slot games and filter them by provider, RTP, or volatility to find the best ones.
Yes, it is. Most online slots have simple rules and gameplay elements you won’t take too long to understand. Moreover, all slots have the same basic functionalities, so once you play one, you’ll be acclimated to every other. Read the paytable and in-game instructions, play the demo version a bit, and you’ll know how the title functions.
RNG is the abbreviation for Random Number Generator, a technology that creates random events in slot games. It effectively ensures a slot release is wholly based on luck, with anything that can happen in the game being a possibility. The UK Gambling Commission supports RNG, so you can be certain that games using these algorithms and the sites hosting them are fair and trustworthy.
You can play a wide range of progressive jackpots in UK casinos, but the best ones are usually Mega Moolah, Mega Fortune, Jackpot Giant, Arabian Nights, and Hall of Gods. All of these tend to have jackpots higher than £1 million.
You can, but you must be registered on slot sites UK with a completed identity check. UK Gambling Commission rules from 2019 state that people can’t try demo versions of real money slot games unless they verify their age first.
No deposit bonuses for slot games are, unfortunately, quite rare. However, whenever there’s a good offer for new players on some of the best online slots sites, you’ll find it right here on Gamblizard.com. We scour the web for them constantly, so if we find one worth your time, we’ll post it on our dedicated no deposit bonus page.
Yes, of course. We can’t guarantee a win, but we advise you to play games with higher RTPs and to use proper bankroll management techniques.
No, you can’t. Free spins come as promos, and casinos always limit them to a specific slot release or a few. Thankfully, they are usually high-quality and popular titles from leading providers like NetEnt, Microgaming, and Play’n GO.
Yes, all great online slots sites are mobile-friendly or have dedicated apps, and most slot releases are compatible with any modern smartphone. Most casino games are created using HTML5 technology, meaning they work on most platforms, including desktops, laptops, mobile phones, and tablets. Both iOS and Android devices are supported.
Slot volatility represents the number of times the game pays and how big those rewards tend to be. Low volatility slots pay often but in smaller amounts, while high variance games award winnings less frequently and in much larger amounts. Naturally, there are also medium volatility releases that are somewhere in between.
Yes, as long as you are using one of the recommended casinos. We can’t vouch for other slots websites, only for the ones found here, as we’ve ensured each site has a legitimate UK Gambling Commission licence.
Want to get more new offers from licensed casinos?
You're now on the wave of the best casinos offers and bonuses
Does this bonus work?
Thank you for your feedback
We do our best to make your gambling experience as good as possibleDiscover More Bonuses
And receive weekly updates of the new bonus offers from verified casinos
You're now on the wave of the best casinos offers and bonuses