Most Popular Online Slot Games

Popular slots are one of the most exciting offerings of an online casino. At Gambling Zone our team of slots experts have reviewed the best online slots in the UK and carefully selected which ones were the most popular slot games. Online slots are the most popular casino games with players, and with all the variety out there, this comes as no surprise.

Below, we present a selection of the fifteen most popular online slot games which provide a number of the following features: high quality graphics, big jackpots, high payouts, Slingo games, Megaways, and entertaining bonus games. We have also provided a list of casino sites where you can play these most popular online slot games.

Vikings Go Berzerk

Vikings Go Berzerk

Game Provider

Yggdrasil

Themes

Viking

RTP

96.1% (varies)

Paylines

25

Bet Amount

£0.25 to £125

Max Win

Up to 4,000x
9 / 10
Valley of the Gods

Valley of the Gods

Game Provider

Yggdrasil

Themes

Egyptian

RTP

96.2%

Paylines

3,125 ways to win

Bet Amount

£0.10 to £100

Max Win

Up to 500x
8.5 / 10
Bonanza Megaways

Bonanza Megaways

Game Provider

Big Time Gaming

Themes

Mining

RTP

96% (varies)

Paylines

117,649

Bet Amount

£0.20 to £20

Max Win

Up to 26,000x
9 / 10
Blood Suckers Megaways

Blood Suckers Megaways

Game Provider

Red Tiger

Themes

Horror

RTP

97.66% (varies)

Paylines

117,649

Bet Amount

£0.10 to £0.40

Max Win

Up to 20,521x
9 / 10
Money Train

Money Train

Game Provider

Relax Gaming

Themes

Wild West

RTP

96.2% (varies)

Paylines

40

Bet Amount

£0.10 to £50

Max Win

Up to 20,000x
8 / 10
Money Train 3

Money Train 3

Game Provider

Relax Gaming

Themes

Fantasy

RTP

96.1% (varies)

Paylines

40

Bet Amount

£0.10 to £10

Max Win

Up to 100,000x
8.5 / 10
Thunderstruck

Thunderstruck

Game Provider

Games Global

Themes

Viking

RTP

96.1% (varies)

Paylines

9

Bet Amount

£0.09 to £45

Max Win

Up to 30,000x
8 / 10
Money Train 2

Money Train 2

Game Provider

Relax Gaming

Themes

Wild West

RTP

96.40% (varies)

Paylines

40

Bet Amount

£0.20 to £20

Max Win

Up to 50,000x
8.5 / 10
Pirots

Pirots

Game Provider

ELK Studios

Themes

Pirate

RTP

94% (varies)

Paylines

Cluster Pays

Bet Amount

£0.20 to £100

Max Win

Up to 10,000x
8.5 / 10
Blood Suckers

Blood Suckers

Game Provider

NetEnt

Themes

Horror

RTP

98% (varies)

Paylines

25

Bet Amount

£0.25 to £50

Max Win

Up to 1,014x
6.5 / 10
Book of Dead

Book of Dead

Game Provider

Play'n GO

Themes

Egyptian

RTP

96.21% (varies)

Paylines

10

Bet Amount

£0.10 to £100

Max Win

Up to 5000x
9 / 10
The Dog House Megaways

The Dog House Megaways

Game Provider

Pragmatic Play

Themes

Animals

RTP

96.51% (varies)

Paylines

Up to 117,649

Bet Amount

£0.20 to £100

Max Win

Up to 6,750x
8.5 / 10
Big Bass Splash

Big Bass Splash

Game Provider

Pragmatic Play

Themes

Fishing

RTP

96.71% (varies)

Paylines

10

Bet Amount

£0.10 to £250

Max Win

Up to 5,000x
8 / 10
Fishin Frenzy: The Big Catch

Fishin Frenzy: The Big Catch

Game Provider

Blueprint Gaming

Themes

Fishing

RTP

95.32% (varies)

Paylines

10

Bet Amount

£0.10 to £100

Max Win

Up to 5,000x
7 / 10
Legacy of Dead

Legacy of Dead

Game Provider

Play'n GO

Themes

Egyptian

RTP

96.58% (varies)

Paylines

10

Bet Amount

£0.10 to £100

Max Win

Up to 5,000x
9.5 / 10

Top 15 Popular Slot Games

Sugar Rush

As the shiniest gem of Pragmatic Play, Sugar Rush provides a visual sweet treat. It has a 7×7 grid slot with an aim of acquiring multipliers up to 128x. Plus, you can win as much as 5000x in your initial stake. In spite of its high volatility, it boasts a return to player (RTP) of 96.5%.

Starburst

Starburst is one of the most popular online slot games in the world thanks to its low volatility and captivating gameplay. This online slot has a simple 5x3 layout with 10 paylines. Even though it has low volatility it does not mean that big wins are out of the picture. You can win as much as 500x your stake per spin.

Big Bass Bonanza

If you like to fish for bonus games and potential big wins, you will surely enjoy Big Bass Bonanza. This is another slot games with the classic 5×3 reels layout. The game has a number of fishing-related symbols on the reels and boasts an impressive 96.71%. RTP. You can still win as much as 2100x your stake despite the lack of a progressive jackpot.

Sweet Bonanza

Sweet Bonanza is the unofficial prequel to Sugar Rush by Pragmatic Play. This candy-themed slot game is a 6-reel video slot. Indulge with its 96.51% RTP. Have a big bite from the potential maximum of 21,100x your stake in winnings. You can also increase the stake to 25% more with your preferred bet multiplier.

Rainbow Riches

With a 5×3 classic slot grid and up to 20 paylines in Rainbow Riches, players can win as much as 500x the initial stake. There are also three bonus games namely Road to Riches, Wishing Well, and Pots of Gold. With its medium volatility, it provides a satisfying mix of quantity of wins versus the win amount.

Eye of Horus

Eye of Horus is an Egypt themed game with a classic 5×3 grid with 10 paylines. With a medium volatility and a base RTP of 96.31%, players can win as much as 10,000x the stake.

Fishin Frenzy

Fishin Frenzy is popular fishing-themed game from Blueprint Gaming. A cult classic with a 5x3 layout, players can relish the free spin round. This can increase players’ chance to win 5,000x their bet.

Book of Dead

The Book of Dead video slot focuses on Egyptian mythology. Created by Play’n Go, this is also considered to be one of the most popular slot games in the world and is included in many casino site welcome offers. This is another classic 5×3 grid game with 10 paylines. It is a highly volatile game with a potential max win of 5000x the stake.

9 Pots of Gold

9 Pots of Gold is another huge slot game from Gameburger Studios and published by Games Global. This classic 5-reel 3-row slot game has an Irish theme, 20 paylines, and an RTP of 96.24%. However, this slot game has plenty of bonus rounds such as free spins with up to 3x multiplier, and a potential max win of up to 2,000x your bet.

Slingo Rainbow Riches

Slingo Rainbow Riches is a popular slingo game with 5 spinning reels displaying 25 slingo cards. This game combines the best of slots and bingo. This is a medium volatility game with a potential win of 1,000x the bet.

Sahara Riches Cash Collect

Sahara Riches Cash Collect has a 5×3 grid with 30 paylines. Bets can range from 10p to £500. You can get a maximum win of 500x of your stake. The game also boasts four fixed jackpot prizes, with each jackpot returning a certain multiplier amount to your stake.

Wolf Gold

Wolf Gold is a Native American themed game with the typical grid setup of 5x3. Created by Pragmatic Play, this slot can provide a max win of up to 2,500x your initial stake.The Free Spin bonus gam and the Money Respin feature makes this a very popular game among players.

Gates of Olympus

Gates of Olympus is an ancient Greek mythology themed slot which is a crowd favourite because of its bonus games and random multipliers. Once you trigger the bonus games you can get an expanding multiplier which keeps rising through the games. This slot also have a potential 5000x max win.

The Goonies

This popular slot game is based on a film released in 1985. The Goonies slot has stacked wilds and an amazing twelve bonus features in all, including multipliers and free spins. The high amount of bonus games with a potential max win of 500x is what keeps players spinning the reels on this slot.

Dead or Alive

This is a Wild West themed slot game released by NetEnt way back in 2009. Even though Dead or Alive is one of the older games on this list, it is still one of the most widely played slot games in the UK and is considered to be a classic. The layout is the standard 5x3 setup with only 9 paylines, however, it also boasts a potential max win of up to 13,888x your bet. Even more enticing is that during the free spins bonus game, if you land 5 scatter symbols, you can receive a win up to 277x your bet.

Where to Play Popular Slot Games

Now that we established the best games to play on, selecting the top popular slot sites is the next step. This will also be crucial since you have to carefully choose the most legitimate sites. Here’s our recommended list of online casinos to play the best slot games.

Spin Genie

108 Free Spins

PlayOJO

50 Wager Free spins

Genting Casino

Get 132 Free Spins
on Big Bass Bonanza

Swift Casino

100% Bonus up to £50
+ 50 Free Spins

Yako Casino

100% up to £99
+ 99 Free Spins
on Book of Dead

Leading Software Developers of Popular Online Slots

Game providers play an important role in the overall impact of the most popular slot machines. Providing the best playing experience must be their number one priority. The following developers created highly-rated slot games in the industry.

Pragmatic Play

Arguably, it is one of the dominating game providers in the industry. Pragmatic Play gave birth to some of the most popular slot games today. Among those under its belt are Sweet Bonanza, Sugar Rush, Big Bass Bonanza, and many others. It utilises the latest technology and releases all new games in HTML5 making them playable on all devices.

Play’n Go

Another leading game supplier in the casino world is Play'n Go. Its vision is to focus on calibre and entertainment. It ranks highly on various casinos’ list of software developers. Book of Dead, Reactoonz, and Moon Princess are its most well-loved games by slot players.

Playtech

Building an outstanding reputation since 1999 is Playtech. It creates games with aesthetic visuals and incredible animation. Thus, making them the go-to game supplier of major casinos. As it vies for the number one spot in slots game development, optimization for mobile play is one of its main strategies.

Free Spins on Popular Slots

As one of the most common bonuses provided, free spins are essentially free bets in slot games. It might not sound as enticing as other bonuses, but you can get a lot when used strategically. This will give players extra chances to spin the reels that are absolutely free. Also, it is very easy to obtain. Combining it with a multiplier can significantly increase your chance of potentially winning a big payout.

New Popular Slots

Because of the immense popularity of online casinos, the availability of various well-known slots is not an issue anymore. Additionally, numerous licensed casinos can offer the same games. Casino game providers usually release a few new games per month, so this means the list of new popular slots is always increasing. Keep checking back at Gambling Zone to insure you stay up to date with the latest slot releases and to find out which ones are gaining in popularity.

Popular Slots FAQ

These are the most common questions we get asked about popular online slots in the UK.

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