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Best online slots in the UK

Do you want to have some slot time and play the best online slots in the UK, anytime you want? Then, you’re at the right place as we are a one-stop guide for both professionals and new online casino players!

3 best online slots in the UK

The Best Online Slots In The UK

The following slots are our choices as the 3 best online slots in the UK. As a matter in fact, they are all jackpot slot. Which one is your favourite?

Mega Moolah

Who says Mega Moolah is too old for you to play? It’s one of the most popular slots worldwide until now and usually the major attraction that lures players to win the progressive jackpot. You can spin the wheel when the bonus game is triggered randomly to win 4 various jackpot prizes! You can choose between Mega Moolah, Mega Moolah Isis, Mega Moolah Summertime, and Mega Moolah 5 Reel Drive. You can win over £2.6 million with these Mega Moolah games.

Mega Fortune

Offering the largest pooled jackpot online, Mega Fortune now holds the stunning Guinness World Record for giving out the biggest jackpot ever! With an average payout of £4 million, Mega Fortune also offers two more local jackpots. It’s not Mega Fortune’s first time to enjoy the limelight since it was also the record holder of the last biggest slot payout with €11.8 million. With its mind-blowing progressive jackpot, it’s easy to say that it’s one of the most popular online slots now in the UK.

Beach Life

Line with Microgaming and NetEnt, Playtech is also one of the biggest names when it comes to slots and progressive jackpots. As a matter of fact, Beach Life is Playtech’s equivalent to Mega Fortune and Mega Moolah to attract millions of players online. As a popular slot game with a progressive jackpot, Beach Life lures players with an average payout of almost £2 million. The biggest payout that a player got from Beach Life was over £5 million.

Did you know that there are more than 400 online casinos in the UK? But a lot of them are not reliable. And finding the perfect one is not easy. But we took that as our job since we want you to just learn and enjoy the best online slots in the UK. We’ve gathered the most recommended online casinos out there.

After being tried and tested and ranked as the most reliable, you can be ensured that the security and overall quality of these online casinos is high. All of them pass these 3 main requirements.

About slots

A slot or slot machine is a kind of gambling that involves a couple of spinning reels. It is also known as the “one-armed bandit” or fruit machine in Europe. The number of reels and rows varies though most classic slots are known for having 3 reels and 10 symbols. This makes the odds of winning -1/10. You have to multiply 1/10 x 1/10 x 1/10 for the result of 1/1000 to calculate the odds of landing a winning combination on a payline.

There are also slots with 5 or 7 reels then 1, 3, or 5 rows. These layouts are used by some mechanical “old-time” reels or video slots that display the reels on the screen. Each reel contains different symbols that are related to its specific theme. Classic slots are known for their traditional symbols like cherries, watermelons, grapes, lemons, oranges, and plums. There are also card suits or “Royals”, stars, bars, 7s, and bells that usually have bigger payouts. These days, Megaways slots have become one of the most popular form of slots.

In land-based casinos, you need to drop coins/tokens into the slot machine as a bet to play. Then, you need to pull the handle/lever or push a button to activate the reels. These mechanical devices use springs and gears to make the reels spin. However, modern slot machines nowadays use a computer program called RNG or random number generator to determine which symbol to land. This program runs through thousands of numbers per second once you hit the spin or autoplay button.

At the same time, it can stop the reels from spinning to form potential winning combinations. The payout depends on how many symbols and winning combinations landed in the paylines. Modern slots may also have multiple features and symbols that can increase its maximum payout like wilds, scatters, bonus games, multipliers, and progressive jackpots. Therefore, playing modern slots online can be more fun and exciting, especially if the RTP (return to player) is high.

Top 5 Casinos with the best online slots in the UK

LeoVegas Casino

Get a 200% up to £200 Welcome Bonus and 25 Extra Spins once you’re in! Visitors can get awesome jackpots, tournaments and so much more. Be impressed with their selection of odds and satisfying welcome bonuses. Play on your tablet, desktop, or even on your mobile phone any time you want to get 98% payout. For the friends of sports, at LeoVegas you´ll find the sportsbook too.

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Betway Casino

With more than £1300 Welcome Bonus, you will surely enjoy their offered games which include more than 400 of the best online slots in the UK. Mobile and instant play casino games are available in Betway Casino with 97% payout for all kinds of games. Play the timeless Mega Moolah slots game but if you want to taste more gold and 3D experience, you can try their “gold series” table games.

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Casino Heroes

Play online or download their app in flash and on your mobile phone to get the 200% up to £50 Welcome Bonus! Casino Heroes might have the best gamification model in the online casino world. Some of their high-quality casino games offer progressive jackpots which can reach up to 1 million Euro plus convenient banking methods for all UK players to get your payouts. Play the best online slots UK at Casino Heroes which includes the classics as well as DC and Marvel themed online games.

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If you want an award-winning online casino then Videoslots might be the one you are looking for. Dedicated to offering nothing but high-quality and exciting gaming experience, they became a multi-award winning online casino. Their amazing bonuses and support team plus promotions will help you get the most of your online casino experience even for only a few hours.

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Ranked as one of the top 3 casinos by us, Casumo is known as one of the most unique and inventive casinos around. Despite being young in the field, they already know how to get clients and what they want. From the fantastic games, exciting bonuses, and promos, you can surely experience loads of fun and payouts. Experience Casumo on your desktop, tablet, or mobile devices.

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Slot reviews

Below you´ll find our top slot reviews.

Mystery Museum Slot Was Developed By Push Gaming
Golden Ticket 2 Slot Review And List Of Casinos
Twisted Turbine Slot Is Developed By Fantasma Games
Review Of Reactoonz 2 Slot By Play ´n GO
Giza Infinity Reels Slot Review And Casinos

Why play best online slots on one of the casinos above?

That´s a very good question. Take a look at the text below, where we open up the reasons why these casinos are worthy of your time. The following should also help you to determine the best casino for your own needs.

UK Gambling Commission verification

Every online casino site in the UK should be regulated and certified by the UK Gambling Commission. If an online casino has not been verified by the UK Gambling Commission then it’s not probably safe for you to stay there.

Experts’ review

Reading through our reviews is always one of the best ways to know if the products and services are worth it to buy or not.

Fast and safe payouts

There are scammers everywhere online gambling sites are just some of their favourite places to lure their next victims. Only the selected online casinos with safe and fast payouts are included in our list. As a matter of fact, some online casinos here even provide payouts within 24 hours after receiving the payout requests. The faster the payouts, the better!


What are online slots?

Online slots are casino games, which you can play in an online casino. Often these same games are seen in a brick and mortar casino as well.

Who can play slots?

To be able to play online casino slots, you have be in legal age to gamble, which in the UK is 18 years.

Is it safe to play?

Yes, all online casino slots are under heavy regulation. However, that does not mean that you will win, as there is no quarantine to that. It only means, that the games are following the rules and in that sense, safe to play. If you play, remember to set a budget and stick to that.


Playing the best online slots in the UK can be one of the most relaxing hobbies ever or at least, compared to playing the bad ones. There are thousands of slots to play and the quality of these can differ a lot. Most of our casinos have these games, so, for this reason, we listed casinos above to make it easier for you to choose. All these brands are known to be reliable, player-friendly casinos with great bonuses. How to choose the best for your requirements? Read our detailed reviews of each casino to make sure, the casino has the best features for you! For more casinos, check our casino listings.  New casinos section shows you the newest brands in the UK.

In Finland see parhaatpikakasinot.com and uudetpikakasinot.com for fast Pay N Play gaming. For other markets please visit Casizon.com.

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