Ad disclosure

Most Fun Slot Machines To Play Online

Follow SlotSumo on Twitter & get updates on new slots news, the best casinos and exclusive bonuses

Looking for a good time? Call the reviewers who will lead you to the most fun slot machines online and on mobile.

Most Fun Slot Games To Play For Real
Most Fun Slot Games To Play For Real

Things have come a long way in the slot machine world. We’re no longer pulling a one-armed bandit for starters – we’re tapping with our mobile phones.

We’re also no longer watching tedious symbols whirring away in front of us. As online gaming evolves at an exponential rate, developers are looking for new ways to keep us engaged. “Gamification” is one of the best ways they achieve this.

Inventing “games within games”, in particular, for themed slots based on the latest trend in popular culture, adds a new element of fun.

There are also more bonus rounds, more incentives like free spins and multipliers, plus bright colours and modern designs. So, which video slot games have all these magic ingredients?

We’ve rounded up the most fun slot games to play online via your desktop or as mobile slots, whatever your tastes.

Sherlock Holmes: The Hunt for Blackwood

Who doesn’t love to add a little mystery to their slots? This medium volatility game sees you embodying the spirit of Robert Downey Junior in his title role. Your mission is to hunt down the evil Lord Blackwood, leading you to prizes and incentives along the way.

IGT Sherlock Holmes The Hunt For Blackwood Slot Game
IGT Sherlock Holmes The Hunt For Blackwood Slot Game

Great for more experienced players, the game features all the classic symbols you’d expect including pocket watches, magnifying glasses and smoking pipes.

Land on a mystery multiplier to win up to 10 times your stake, or trigger the Teamwork feature to win 1,000 times your bet!

With an RTP of 96.39%, it’s ideal for those who are moving on from playing as beginners, with free spins, 30 paylines and so much much more.

Read our Sherlock Holmes: The Hunt for Blackwood review.

Play The Hunt For Blackwood at Videoslots Casino

Girls with Guns – Jungle Heat Slot

Don’t be fooled into thinking this one’s for the ladies only – it’s for anybody who likes big prizes and thrilling themes. Girls with Guns features a rich storyline which takes players on an adventure.

Microgaming Girls With Guns Jungel Heat Slot
Microgaming Girls With Guns Jungel Heat Slot

Join the machine gun-toting team of Katherine, Alex, Zoe, Jess, Maria and Kiera as they hunt down the evil Hector.

If you’re out for rewards, again, you can play it safe on this medium variability slot, with up to 97% RTP. But don’t forget to look out for the prizes – in particular, the wild symbols can stack up anywhere on the five reels, giving you up to five times your original stake.

The symbols themselves take the form of A-10, but they’ve been cleverly themed with bombs and grenades to make it that much more exciting.

This is a classic example of a 243 ways to win slot, and you couldn’t get a better example than in this Girls with Guns – all you need is three adjacent symbols.

Look out for the silhouette of the number six to win an even bigger prize.

Read our Girls with Guns Jungle Heat slot review.

Play Girls With Guns at LeoVegas Casino

Rainbow Riches slot

There’s a reason this enduring classic has stood the test of time. While the themes remain the same, it’s developed more and more, giving players a challenging 95% RTP.

Rainbow Riches Slot Game
Rainbow Riches Slot Game

This brightly themed game of five reels and 20 paylines can award you up to 500 times your bet – just make sure you land the Wishing Well or Pots of Gold click me bonus.

There’s also the famous Road to Riches feature, which triggers bonus games if you find three or more Leprechaun symbols. Here you’ll spin a wheel and move along the bonus trail to win huge multipliers on your total bet!

This one takes a little while to take away the big prizes, but it will be totally worth it – and you’ll have a lot of fun along the way.

Read our Rainbow Riches slot review.

Play Rainbow Riches at Mr Green Casino

Reactor Slot

What is it that makes the Reactor slot machine game so famous? It “pays both ways”. As a high volatility slot, this means it’s harder to win, but when you do, the rewards will be more than worth it.

Red Tiger Reactor Slot Game With Wild Wins
Red Tiger Reactor Slot Game With Wild Wins

The term “both ways” means that the symbols will trigger a win regardless of whether you land the symbols from right to left or from left to right.

You can get your hands on these big wins by triggering one of the five bonus features the game offers. These all come from scatter symbols.

One scatter triggers a respin, while two respins swaps the symbols. Three wilds will trigger this and extra random wilds, while you’ll also get all this with an added mega wild if you land four scatter symbols. If you’re lucky enough to get five, you’ll get all of the above, plus a multiplier of up to 10!

Read our Reactor slot review

Play Reactor at Casumo Casino

Game of Thrones Slot

“In the game of thrones, you win or you die.” There’s no need to be so extreme with the online slot, but in one version, you can enjoy up to 243 paylines and in the other 15 paylines.

Game of Thrones Slot Machine
Game of Thrones Slot Machine

If you choose 243 ways to win slot you’ll have more wins and easier time, but the 15 payline game is medium to high variance, making it more challenging but more satisfying when you do trigger the win.

Get your hands on the stacked wild for big wins, including free spins and multipliers. All free spins are designated by house; for example, 10 free spins with a 4x multiplier on house Lannister.

Which house will you choose? And will you win or die? Find out on your first spin.

Read our Game of Thrones slot review

Play Game of Thrones at GUTS Casino

Read the Slotsumo game reviews

Here at Slotsumo we pick the best slot reviews that come out every week, play them, and write slot reviews. We concentrate on big win slots only.

Meaning we write about slots with big wins, whether it’s the best high variance slot games or progressive jackpot slots that payout millions.

We test these games at only reputable casinos who have proven time and time again that they look after their players and, more importantly, give you a fun an exciting time.

Because you should play fun slot machines at fun casinos, otherwise what’s the point?

Try Your Luck at Videoslots »

11 Free Spins + 100% up to €$200 Bonus at Videoslots casino - T&Cs Apply 18+ New Players Only

More Slot Guides, How To's & Top Tips

Sumo Sid

Sign up & Play Slots Online at Vera&John Casino

Get 200% up to €100 Bonus

Claim My Bonus »
To The Top

Ad Disclosure helps you find the best slots and casinos to gamble online. We are affiliates and as such may be compensated by the partners that we promote at no extra cost to you. This lets us to continue providing you with unbiased content comprised of our own thoughts and opinions free of charge.