Mobile Slots with Unique Structure and Features

Mobile Slots with Unique Structure and Features

Once upon a time, there were only classic slots using 3 reels and a single payline. Over the years, the standards have changed with the introduction of videos slot played at 5 reels and multiple paylines. Today we can enjoy slot games that look more like video games with elaborate scenarios and flashing graphics wherever you are.

Some of these games offer innovative structures and bonus features that will keep us entertained for hours. We call them unconventional slot machines and for you, we have compiled a list of mobile slots with a unique structure and features you can hit on the go. This is only our selection and if you do your own research, you will find out many more you can give a try. Make sure your battery is charged and start spinning the reels for loads of entertainment and hefty payouts.


The NetEnt 2016 slot takes you to tropical Hawaii where you will meet a friendly Tiki statue welcoming you with a wide smile. This is the first title of the Cluster Pays series and it uses a 6×5 layout. Instead of creating winning combinations across standard paylines, you will have to create clusters by landing 9 or more matching symbols on adjacent reels. Pretty cool, ha?

The fun does not end here as the Aloha! slot comes loaded with bonus features including Random Sticky Win Re-Spins providing you with additional chances of winning, Substitution symbols that transform into a symbol needed for the most lucrative winning combo and a unique free spins feature equipped with the Symbol Drop mechanics removing low-value icons from the grid for higher payouts.

What makes this slot so special?

The revolutionary Cluster Pays mechanics combined with exciting and rewarding bonus features make this slot stand out from the crowd. In addition, it looks so great in pastel summery colours that you won’t be able to take your eyes off of it once you start spinning the reels for a 100,000 coins top prize!


Developed by Stormcraft Studios exclusively for Microgaming, Fortunium is a 5×5 video slot that offers 40 paylines. You can say that a five by five structure is not a novelty on the market, yet this title really enchanted us with its theme, characters and innovative bonus features. Steampunk-themed, Fortunium boasts retro-futuristic visuals and tells the story of Victoria, an expert navigator and acclaimed explorer, and Maximillian, an industrious inventor of mechanical marvels.

Fortunium is a city of opulence and opportunity and, with a little luck, you can win up to 100,000 coins in a single spin. Super stacked Mystery Symbols than can reveal random Wilds or regular symbols can help you complete multiple winning combinations at once. Our heroes appear in stacks to cover the reels fully and you can trigger free spins with up to 3 reels featuring super stacked Mystery Symbols.

What makes this slot so special?

It is definitely the Win Booster feature thanks to which you can secure that Mystery Symbols turn into high-value and Wild symbols only. It will increase your bet by a half, but it’s worthwhile. What’s more, Fortunium can be played in the portrait mode and looks awesome on mobile devices!

Astro Babes

Playtech takes you on a space adventure with their Astro Babes slot using a standard 5×3 layout and 100 paylines. The game features 5 hot Astro Babes that go Wild when covering the reel in their colour entirely. The biggest attraction of the slot that boasts retro SF graphics is Hyperspace Delivery Bonus awarding up to 50 free spins with Astro Babes symbols nudged up or down to turn Wild.

This slot definitely targets high-rollers with a minimum bet of $1 but, at the same time, it offers multiple opportunities to win thanks to 100 paylines, Wild reels and a lucrative free spins feature. All the symbols on the reels are closely related to the game’s theme, which will appeal to SF fans.

What makes this slot so special?

Once you meet Gwen, Betsy, Violet, Roxy and Bonny you will enjoy hanging out with them as this new friendship can be highly rewarding with 500,000 coins up for grabs.

Sugar Pop 2: Double Dipped

Sugar Pop was one of the most popular slot games from Betsoft and now we can enjoy its sequel coming with even more exciting gameplay. The 3D slot will make you fall in love with it from the moment you load the game with visuals in vibrant colours and loads of sweets populating the reels. Sugar Pop 2: Double Dipped uses a 7×7 grid and the Cluster Pays mechanics letting you win as long as you land at least 4 matching symbols on adjacent positions.

There’s plenty going on in this Betsoft title you can enjoy wherever you are provided your battery is fully charged. As you play the game and win you will level up to unlock more rewarding bonus features. During the base game, you will benefit from several special symbols that will substitute for other symbols, destroy them or trigger the free spins feature.

What makes this slot so special?

A multi-level structure and new special symbols introduced as you progress make this game special. It takes time to unlock all the levels, but it’s worth it. Although the maximum possible payout of 28,305 coins may not sound very promising, you will get paid on a regular basis.

Ritchie Valens’ La Bamba

The last slot on this list comes from RTG and will appeal to all music lovers. It is inspired by Ritchie Valens, a rock pioneer who died tragically in a plane crash, and takes you to a classic American diner where you can enjoy a variety of memorabilia and loads of good music. Played at 6 reels and offering 729 ways to win, the RTG product benefits from Ritchie Valens Wild that expands and doubles your payouts, free games that are even more rewarding when triggered by five or six Scatters with up to 3x multiplier boosting your payouts.

What makes this slot so special?

The overall atmosphere of the slot taking you to the opulent 50s and the All Ways Pays mechanics along with lucrative bonus features make this game worth your time and money.

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