Best Online Slots in United Kingdom

Sure, traditional casinos are all about casino games such as blackjack and roulette, but modern online casinos are all about online slots (with traditional casino games as a tasty side dish). There are hundreds of remarkable online slots to enjoy, and hopefully for you to win £££s while you are playing them.

Here you will find all the essential information about the best feature of most online casinos – online slots! You’ll soon be dizzy with all that spinning when you play the very best slots games available online.


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Online Slots are one of the most-played casino games in the United Kingdom, definitely on par with true gambling classics such as roulette or blackjack. Slots have gone by many names over the years and are also known as fruit machines and one-armed bandits in UK, and pokies (short for ‘poker machines’) in Australia. There are hundreds of online titles available for UK gamblers, but a few shine above the rest! Many online casino players look for real money online slots that they can enjoy wagering their cash on, in the hopes of securing some riches and nice jackpots. Here at Casino UK, we will show you the best online slots in the UK. Whether you want to play for real money or free online slots, we assure you that you won’t be disappointed with our selection, and that will ensure you enjoy your time playing them.

Image of Elements online slot

Whether you are looking for a Las Vegas-style gambling experience, the very best casino games, modern or old-fashioned slots, you will be part of the fun and excitement at Casino UK and learn about the many fantastic online slots UK that are available for our visitors to play. Enjoy wagering your cash on these amazing games today, and feel like you’re in Vegas!

Play hundreds of themed online slots, all displaying high quality graphics and visual elements. Whether you fancy 3-reel slots, 5-reel video slots, pub-style slots, progressive slots or MegaSpin slots, we will offer you whatever you desire. Be part of the fun and excitement in at Casino UK and delve into the many fantastic UK slot games that are available to our visitors.


Many people out there may look at online slots and not understand how people can enjoy them. To such people we say “try them before you make up your mind!” Modern online video slots offer numerous exciting features like wilds, scatters, and various bonus games, all of which will help increase your chances of winning and make the game more enjoyable.

Image of the mummy slot in play

Modern online slot games are also full of opportunities to win free spins, some of which even come with the added bonus of including a multiplier for your winnings. Slots are easy to play and have the potential to change your life forever, especially when we start talking about progressive jackpot slots, which could see you winning a multi-million-pound jackpot and riches beyond your wildest dreams.


Sometimes you might just feel like playing an online slot, but you don’t want to worry about making a deposit and spending any cash, or there may be a new slot that has caught your eye, but you want to try it out before spending any money. The good news is that any online casino worth its salt is going to allow players to try out its library of games for free. Obviously, you won’t keep any of the winnings, but it’s a good way to get familiar with new games and their bonus rounds, or a way to relax and have some fun. If you want to start winning real money, you’ll have to deposit cash into your account and start wagering for real.


If you want to try out slots for a first time, or you are playing at an online casino for a first time, then the chances are you’ll be eligible to receive a bonus. More and more online casinos these days are offering ‘free‘ or ‘bonus‘ spins to new players as a welcome deal. These are spins on a leading slots game that you don’t even have to pay for!

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Some sites let you keep the money you win as part of a free spins deal, but other expect you to meet ‘wagering requirements‘ before you can cash out. If, for example, a casino has wagering requirements of ‘20x‘ then you have to place wagers totalling twenty times your winnings before you can cash out.

Other bonuses are available to new slots players too, such as a first deposit bonus. With a deposit bonus a casino will match or even double the amount you deposit as bonus cash. Note that bonus cash is always subject to wagering requirements in some way or another.


The SpinIt Casino is a superb online casino for all the best free spins bonuses, and if you sign up here you’re in for a real treat – a free spins bonanza of two hundred bonus spins. Beware though, your free spins arrive in sets of ten, and only last twenty-four hours, so use them, or lose them!

Some online casinos will offer you a free spins bonus even if you’re not willing to (as yet) make a deposit of your own. One such casino is the patriotic All British Casino where you can get ten free spins just by signing up with them! Note that any winnings from your no deposit free spins are capped at £100, and you must wager your winnings thirty-five times over before you can cash out.

Viks Casino Website on Laptop

With most free spin offers your freebie spins are typically worth around £0.10 each, but that’s not the case at VIKS Casino. On your second deposit here you’ll receive twenty ‘mega spins’ on the classic NetEnt slot Gonzo’s Quest. You may ask yourself what’s so ‘mega’ about these spins? The answer is, they’re worth an amazing £1 each. Winnings from mega spins must be wagered thirty-five times before you’re able to cash out.


There are many different companies out there who design and develop slot games, so finding them isn’t difficult at all. However, you want to have the best possible experience while playing, so you’re going to want to keep an eye out for the biggest and best developers. This will also ensure that you’re playing at a reputable online casino, as these companies will only work with regulated casinos. Different internet casinos will have different software providers. Some may exclusively use one developer while others might have several providing the games. These are some of the best developers out there, the ones you should keep an eye out for:

Whether you are playing a 3-reel single-payline game or a 5-reel 25-payline slot, the outcome of the spinning reels is always random. The best online slots UK mimic the features of real machines, just as you’d find in Las Vegas, and run almost exactly the same way. There are no hot or cold cycles, and you need to be made aware that every game is different, meaning that each game has different rules in which they play by, offering different bonuses and special rounds.


If you consider yourself an expert slots player, then you might want to up your chances of winning big by playing at a slots tournament.

32Red Casino is a great online casino for slots tournaments and they offer a daily freeroll tournament in which you can win a share of $250! You start off with a set number of coins, and at the end of the specified play period the person with the most coins remaining is declared the winner!

If you want to win big using an online slots game then you need to be playing lots of slots with progressive jackpots. The best games with progressive jackpots are made by Microgaming, so you’ll need an online casino with plenty of Microgaming games, such as Dunder Casino. Get spinning and keep your fingers crossed – remember the record payout from a progressive jackpot slot is nearly €18 million!


With mobile technology becoming more and more important each year, mobile casinos have become an exciting new way for players to enjoy wagering on their favourite casino games in 2018. Mobile Casinos have become an important part of an online casino’s portfolio, because of the convenience that they offer the players.

Image of Jackpot Mobile Casino on Multiplatform interfaces

We’re sure that you will want to know how to play your favourite online games on your mobile. Well, it’s really easy. Some online casinos will have a mobile app that you’ll need to download, but most will work straight from your phone’s browser. From here you’ll be able to access the casino’s library and enjoy your favourite online slots. You’ll be able to log into your existing account and start having fun. You’ll also be able to deposit funds from your mobile device if you need additional cash.