Mobile Slots Games

Double Stacks on Mobile

Double Stacks

Slots Features

Slots Game: Double Stacks
Reels: 5
Wild Symbol: Yes
Max Bet: 200 coins
Provider: NetEnt
Paylines: 10
Scatter Symbol: Yes
Jackpot: Yes

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Double Stacks Mobile Slot Review

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You know, sometimes all you really need is one gimmick to make the whole thing stand out. Flip phones weren’t that much of a departure compared to other phones at their time, but you could flip them open and then close them again! It was such a simple thing, but it successfully made people switch their perfectly good phones for flip phones. To this day, we cite it when we need an example story to point out a successful gimmick. NetEnt is clearly banking on their own gimmick working out in Double Stacks, so much so that they rather brazenly named the title after the aforementioned gimmick.

Double Stacks offers playing a 5×3 playing field with 10 fixed paylines which only pay left to right. The title’s most prominent bonus, which is active at all times, is the presence of double symbols. Any time a reel that’s fully covered with just one symbol appears, the symbol becomes stacked, counting for two symbols when part of a winning combination. This brings your overall winnings up high. On top of that, collecting three, four or five Scatters will reward you with 5, 15 and 30 free spins, respectively. During these free spins, Wilds symbols have a chance of appearing on the reels and they can also appear stacked. It is possible to win additional free spins by collecting more Scatters while the free spins bonus is already running. Two Scatters will reward two free spins, while three, four or five Scatters will reward the same amount of free spins as they do when they currently trigger the feature for the first time. Finally, the cash prizes sitting above the reels aren’t actually a progressive jackpot or a feature. Instead, they simply show the maximum theoretical win if the reel was covered with just that symbol alone.

How to Play Double Stacks

Despite being a glorified fruit machine, NetEnt still manages to make the best with the hardware of phones and tablets. To be fair, modern phones are leaps and bounds away from the first, limited smartphones, but there’s really something cool about how each symbol leaves a glow corresponding to its colour as the reels spin to reveal it, the smoothness of the animations, or how seamlessly the symbols switch into their stacked form. NetEnt spends a lot of time polishing their graphics, so even if all you have to work on are various fruits, diamonds and lucky sevens, you can still count on that game looking fantastic.

That said, we’re a bit more conflicted on the gameplay of the whole thing. Having double symbols is a cool gimmick, but it is, at the end of the day, just a gimmick. The developers have balanced the title with this in mind, so it’s not nearly as fun as it may sound at first glance. That’s not to say that you can’t get any solid wins – the title has a medium volatility and an RTP of 96.1% to prove otherwise. But there’s really no part of the slot that really vows you. You have stacked symbols and free spins, and it’s all good fun. But it’s not enough to keep your attention drawn for long.

Jackpots & Progressives

Fortunately for you, dear gamblers, that’s where the pays come into play. With an above average RTP and a maximum jackpot of 1,000x the bet, players will undoubtedly find some awesome wins if they choose to invest their time and money into Double Stacks. We’re just a bit miffed because we thought the bars above the reels would turn out to be fixed jackpots that were feature-activated.

Bonus Games & Sign-ups

We’ve already covered all the special features you can find in Double Stacks.

Game Screenshots

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