Best Online Slot Games

The world of online casino gaming is centered around slot games. These games dominate the gaming catalogue, with slots coming in all shapes and sizes. These games provide amazing luck-based thrills with a simple hit-and-hope mechanic. In this guide, you will learn what to look for when choosing your online slot machines. We will cover the themes, payouts, features, RTPs, and all else worth knowing.

Why slot games are so popular in the UK

The best online slot games have seen a surge in popularity. All types of players enjoy these casino games due to their easy gameplay, reward potential, and instant excitement. Playing slots has become a common pastime, with people enjoying the games casually as they watch TV, lay in bed, or embark on the commute. UK players demand to be entertained, and slot play offers a real money thrill. 

If you’re new to playing online slots, you may find yourself spoilt for choice. We have done the hard work for you and picked out the best slot games to play. These are popular online slot games that have stood the test of time, developing awesome excitement with every spin.  

Book of Dead

Book of Dead is an adventure-themed slot from Play N Go. The game takes Rich Wilde into the ancient crypts of Egypt in search of treasures. The game has become a fan favourite since its release in 2016. The game is played on five reels with ten adjustable paylines. The game boasts a respectable 96.21% RTP with high volatility. Additionally, the main attraction is the free spins bonus feature. The game also has wilds, multipliers, and more. The game has an excellent level of visual detail and animation throughout.

Why It's One of the Best

Book of Dead is part of the ‘Book of’ slot series and the Rich Wilde adventures. This title stands out as the best in the series for its simple but captivating gameplay.

Big Bass Bonanza

Big Bass Bonanza from industry powerhouse Pragmatic Play is one of the most-loved slots ever released. The fishing-themed title has seen many sequels, with new games in the series still being released. The game has quirky visuals and a jolly theme that offers endless fun. The slot is played on five reels with ten paylines. The game is medium to high in volatility and comes with a very respectable 96.71% RTP.  The game’s biggest wins are achieved through the free spins bonus round, and you can hit top rewards with wilds and multipliers on the reels.

Why It's One of the Best

The game stands out for its theme and animation, both of which are complemented by the frequency of special symbols and bonus extras.

Mega Moolah

Mega Moolah from Microgaming is a record-breaking progressive jackpot slot where the prizes can be millions, offering life-changing win potential. The game has simple mechanics, set on five rows and three reels, with 25 fixed paylines. The slot has several features, including wilds and free spins, but it’s a randomly triggered jackpot wheel feature that steals the show. This is where you can hit one of the four progressive jackpot prizes. The game has simple graphics and a safari theme, with exotic animals making up the symbols. The game has a 93.42 RTP and low volatility, which is expected of a progressive jackpot slot.

Why It's One of the Best

The game is the most popular online progressive jackpot slot of all time and has created many millionaires. The excitement of a randomly triggered jackpot is there with every spin.

Gates of Olympus

Gates of Olympus was released in 2021 by Pragmatic Play and has soured to be one of the most popular slots in the casino lobby. The game is themed in ancient Greece and is brimming with beautiful detail, bursting with awesome animation. The game uses tumbling reels and is stacked with rewarding features, including wilds, multipliers, free spins, and retriggers. Gates of Olympus has a 96.5% RTP with very high volatility and a max win amount of 5,000x your stake.

Why It's One of the Best

Gates of Olympus is a high-quality game that has been pumped full of awesome treats, such as tumbling reels, free spins, and animated gameplay that puts you on the edge of your seat.  

Gold Blitz

Gold Blitz is a fun and exciting slot game from Fortune Factory Studios. The game takes place on six reels and four rows, with a max win amount of 5,000x your stake. The game has a game show theme with lively visuals and animations that mean there is never a dull moment. The game has a respectable 96% RTP and a high volatility. The game is loaded with extras, including wilds, collect symbols, cash and jackpot prizes, free spins, a Gold Blitz bonus, and more.

Why It's One of the Best

The slot machine is non-stop excitement, with captivating graphics and audio, leaving you in awe with every spin, not to mention the bonus treats!

Legacy of Dead

Legacy of Dead is another slot in the ‘Book of’ slot series from Play N Go. Similar to Book of Dead, the game has an ancient Egyptian theme. The slot is set on five reels with ten paylines and a top win of 5,000x your stake. The graphics are sharp, and the visuals look great, considering the overused themed. The game packs some top-notch features, such as expanding symbols, retriggers, and a free spins round. It has a 96.58% RTP with a high volatility rating.

Why It's One of the Best

The game’s stylish appearance is further complimented by its simple gameplay and range of rewarding extras.

Sweet Bonanza

Sweet Bonanza is another game from Pragmatic Play that saw immediate success on its release. It’s still widely enjoyed since its launch in 2019. The game has a candy theme that bursts with colour. The sugary slot game is set on six reels with an all-ways mechanic. The tumbling reels are backed by some awesome features, including the chance to hit unlimited free spins and multipliers up to 100x. Sweet Bonanza has a 96.49% RTP and medium to high volatility. Lastly, it has a mammoth max win amount of 21,175 x your stake.

Why It's One of the Best

This slot machine delivers a thrill ride with every spin thanks to the tumbling reels, an array of bonus features, and amazing graphical detail.

Age of the Gods

Age of the Gods is a game from Playtech that has earned cult-classic status. The game is themed around Greek mythology. The slot takes place on five reels with 20 fixed paylines. There are four progressive jackpot prizes to play for in this game, all randomly triggered. The max win amount during regular play is 10,000x your stake. Additionally, the slot has a 95.02% RTP, which is decent for a jackpot slot. There are also some great features, including free spins. The game was released in 2016, so the graphics are on the traditional side, but the game still holds its own against modern slot machines.

Why It's One of the Best

The game combines regular and jackpot slot play into an exciting form, with plenty of action to keep the reels busy.

Diamond Strike

Diamond Strike is another slot title from Pragmatic Play. The game has a classic theme, with diamonds, sevens, and fruits filling the reels. The game is played on five reels and three rows, with four jackpot prizes. The graphics are good but simple, and the classic slot machine does not have any special features outside of a wild symbol. The game has an excellent 96.96% RTP and medium volatility, so you can expect plenty of action on the reels. Lastly, there is a max win amount of 1,246x your stake. 

Why It's One of the Best

The classic game has exciting gameplay, and the high RTP and variance mean lots of winning combos are to be expected.

Online casino operators share a lot of the same games, with various studios building new slots on a regular basis. These games are designed to grab the player's attention, so they are played. The studios put a lot of work into creating new slot releases with amazing themes, innovative bonus features, bigger jackpots, and captivating gameplay. There are new slots released every week, so there is always something fresh to check out. The gaming providers design games that stand out, and the games are often themed around a popular subject matter that appeals to a large audience, like Vampires, ancient Egypt, or candy. You can find the latest slot releases in the ‘New Games’ section of the casino site.

The top UK casino sites release new online slots each week, bringing more excitement with each title. There are plenty of reasons to get excited about playing new slots. First, the new releases use the latest gaming technology, delivering sublime visuals and immersive gameplay. These games are packed with reward potential, and most games come equipped with amazing bonus rounds. The newest releases are built to deliver a flawless experience across all devices, with special attention paid to the mobile gaming experience. Many new games are blazing a trail for slot play, with different reel setups, more ways to win, unique extras, and more.

The new slot machines stand out thanks to the various improvements. These games have superior graphics and designs that are loaded with detail. The games provide smoother gameplay with stunning animation that draws you into the storyline. These new games are often inspired by popular subject matters, with themes that resonate with players, which could be based on a recent movie, TV show, or anything. In some cases, the games offer more interactive gameplay. The studios want to grab the eye of the play, so a high level of thought and detail goes into building new games that stand out amongst a very busy games lobby.

The online casino industry is very competitive, and gambling operators work hard to deliver new releases on their sites without delay. Not having the newest slots on site can encourage players to go to another online casino to play the new and best slot games online. The latest releases are used to attract new players, and often, this is communicated with players. The latest slots can become very popular very quickly. Some of the most popular slots of all time were once new slots and still live on the homepage of many top casinos. There are gaming providers that have a strong following, and new games from these studios are sure to attract players.

With so many new games being released each month, it can be a challenge to find the latest slots. The top online casinos will have a dedicated category for new slot games. These are usually presented front and centre in the games lobby. This category is where you will find fresh content to check out. It’s worth exploring the category and seeing what new slot games are standing out. The casino can give all games the attention they deserve, so you will find some great new titles when you filter through the games category. Many top casinos will also announce new game releases through emails or social media posts.

We have picked out some awesome new best slot games UK for you to check out. These new online slots have excellent visual quality, rewarding features, and decent RTPs. You can see which new slots take your fancy from the breakdown below.

Red Hot Luck

Red Hot Luck is an exciting new casino slot from Pragmatic Play. The game is based on seven reels and seven rows, with cascading wins. This means you can hit consecutive wins on the same bet. The graphics are sublime, and the volcanic theme allows for satisfying visuals and animations. The bonus features include free spins and a dream drop jackpot prize. Red Hot Luck has a 96% RTP and high volatility, which is good across the industry. Furthermore, you can land a top win amount of 5,000x your bet amount.  

Boat Bonanza Down Under

Boat Bonanza Down Under from Play N Go visits the much-loved fishing theme. The game is played on five reels with 12 paylines. The gameplay allows you to reel in wins in 3 different ways. There is no shortage of bonus extras either, with modifier picks, free spins, multipliers, and more. You can land a top prize of 6,000x your stake. The new slot machine has a 94.25% RTP and a high volatility rating.

Amazing Legends

Amazing Legends is one of the top newest slots thanks to its fully equipped offering. Played on a standard five reels with 20 paylines. The game is centred around God-like characters with a colourful design and lively reels that keep the thrill levels up. The game has some awesome bonus treats to look forward to, including free spins, multipliers, jackpot prizes, and plenty more. It has a 96.49% RTP and a high variance, with a top win amount of 5,000x your stake.  

Cursed Treasure

Cursed Treasure is a new slot release from industry leaders NetEnt. The game has an adventure theme that takes you on an uncharted journey towards excitement. The design is of the highest quality, with lots of detail and some top-notch animation. The bonus features include cash prize symbols, collector rounds, free spins, and more. The game has a 96.10% RTP and a low to medium variance, with a max win amount of 5,064x your bet amount.

The new online slot games play a big part in keeping casino entertainment fun and fresh. These new releases give players something to look forward to every time they log in. The new releases come in all shapes and sizes, all designed to deliver instant thrills. The future of new slot games looks bright, with technology improving so quickly, we could see some awesome slots to come. The designs, features, and gameplay are getting more creative and innovative. We could see some more interactivity during slot play, making it a more immersive experience. Playing slot games is a lot of fun, but it should always be enjoyed responsibly.