Best Online Slots in the UK for Apr 2024

Welcome to the Jungle of Online Slots

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For first time players who may not be acquainted with the term online slots, it would be good to define what they are. These are basically slot machines that a player can play online either using a mobile phone, tablet or desktop. There are vendors across the world who sell these software games to different gaming companies. Online slots exist in two main forms: downloadable and ones that you can play without downloading.

The classic online slots only had three reels with one pay line. Modern online slot versions have multiple reels and multiple pay lines depending on the game you are playing. Modern online slots can have up to ten reels and tens of pay lines.

There are some software developers that have replaced the pay lines with a different alternative where you have multiple ways in which the player can win per spin. These basically work using the same principle as the pay line. When using such software, you will find that your online slot game has multiple symbols from which you can make your winnings.

These symbols are: wild symbols and scatter symbols. Scatter symbols will randomly occur as you play your game. They give the player a chance to make free spins. Wild symbols are the symbols that will substitute other symbols as you play your game. They are the symbols that enable you to make a win per line.

When playing slots, the numbers are randomly generated using a computer algorithm known as a random number generator. This number generator connects each number to an algorithm.

Playing online slots uk is quite simple and direct. The first thing you do is make a deposit. After that, you get to choose how many lines you would like to play on your online slot machine. After this, you click on the spin symbol and wait for the machine to spin.

Selection of the best slots available online for

In the UK, playing online slots can make you walk away with big jackpots and other lucrative deals and prizes. They are definitely worth your time. We will list and review some of the top UK online slots casinos.

Gala Casino: our first choice for high RTPs

In the UK, Gala offers probably the largest collection of slots games: 300 different slots are displayed on their slot page.

Our favourite ones are Rainbow Riches (especially the 20 free spins version), Ted and Crown Gems Hi Roller.

If you are a smart player, you will probably pick up a high RTP (return to player) slot game. In this case, the highest RTP game on Gala Casino is definitely Goblin's Cave.

The Casino welcomes new players with the following promotion: £400 slots bonus

Betfred Casino: a nice collection of progressive slots

Betfred is originally a bookie. But its slot collection has nothing to envy to the traditional casinos. The £200 welcome bonus on Betfred will give you a solid credit to play on Beach Life, Goblins Cave, Vacation Station for instance.

The second offer is on slot games: deposit £5, get a £25 credit to play on their huge range of

Finally, if you are not lucky on the first games, notice that Betfred offers you free spin for each £10 lost in the games section (valid for the following online machines: Tarzan, Jungle Jim, El Dorado and Lost Vegas).

Sadly, the site has not VIP offer for casino players at the moment.

Ladbrokes: the biggest daily jackpot

This is probably one of the largest online casinos in the UK. The fact that it has a long history as a brand endears it to its online fans.

Their mode of payment is simple and direct. They even accept PayPal deposits and withdrawals when playing online slots. Other methods of payment accepted by this company are MasterCard, Skrill, visa, Ukash among others. When signing up as a new player, you get a new player bonus of 100% of the deposit made. This is limited to 100 pounds.

Ladbrokes also has a VIP club whose members are given access to special discounts and promotions that can be easily converted into money. Their customer support is also good and they have support for multiple languages.

Remember to enter the casino promo code (LOVELIVE) to reçeive the welcome bonus.

Bet365: A wide premium slots portfolio

This is another gaming giant in the online slot game industry. Online slot games from this company can be played both on mobile and PC. It features some of the most prominent online games you will find in the market.

Some of the online slot games you can get on their platform are Boom brothers, Wonky Wabbits, Jack Hummer, Starburst and Aliens. These are games that are well known for their impressive graphics, entertaining sounds and generous returns. The company offers full-time support and has a live chat platform where all the player queries can be handled with ease.

One reason to try Bet365 Casino? The Welcome bonus (T&C apply) for every new player.


William Hill Vegas

This is one of the most reputable online slots companies on the internet. It offers online slots from the leading software vendors across the world. The company is made of a professional and supportive workforce and is fully licensed.

The company has some of the most entertaining video slots you will find in the market. The videos are also in HD. For the players who like to play on their mobile phones, the company has a mobile-friendly website that allows you to play your favourite online slot games on mobile. There are no downloads that are needed when playing from this mobile-friendly site. Client information is highly encrypted using the best and latest technology. You can be sure that your financial data is safe with this company.

Go to the site and register with the F50 promo code to get the welcome offer.

Some minor sites worth to try

Slots Heaven

This is one of the top online casinos in the UK. It also offers online slots in a safe and secure environment.

You can play online slots on Slots Heaven from a tablet, mobile or PC. They also have round the clock customer care that will attend to all your needs as a player. Their mode of deposits and withdrawals are simple and hassle-free. Your financial details are safe with this online slots company. They have also been awarded a safety certificate by ecogra. When it comes to bonuses, this company performs exceedingly well. A player gets up to 500 pounds with this promo code for the first three real money deposits that they make. They are also awarded tens of free spins when playing.

Lucky31 casino

This is another online slots platforms that are rated highly in the UK. It has also received a certificate of trust. This is a highly sought after certificate that has been awarded to a handful of online casinos after undergoing thorough vetting.

The company’s online site offers entertaining and well-known slot games in HD that will enlighten even the most skeptic player out there. Some of the prominent games offered on the site are rhyming reels, Thunderstruck 2 and Immortal Romance. The site also has full customer support with a live platform that will help players in case they get stuck. The platform is easy to use and they accept payment from all major payment providers. Payment is also done in a  fast and hassle-free manner with little documents needed. Their website is also mobile friendly and allows players to enjoy their favorite online slots games on mobile.


There exist numerous online slots companies in the UK. These are just a handful of the top companies in the UK. It is important for a player to thoroughly check a company and agree to their terms before placing your real money with them.