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40x wagering requirement on bonus. Max claim £50. £5 max stake with bonus. 30 days expiry. Not all games contribute. 18+ Begambleaware.org

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Double Stacks

Double Stacks slot is a classic arcade style game that pulls out all the stops. Get ready for a colourful and vibrant game interface which plays host to a variety of epic special features. Land a full stack of of symbols in the Double Stacks feature to double all symbols on the reel. Better still, Wilds can be doubled in the Free Spins feature, giving you double the chance of landing a winning combination.

10

Lines

0.10

Min Bet

200.00

Max Bet

96.1%

RTP

Bonus: Free Spins, Double Stacks Feature

About Double Stacks Slot

Double Stacks slot is played on five reels, three rows and ten fixed paylines. Reminiscent of vintage fruit machines, this game probably seems quite simple at first glance, but it’s certainly got a few tricks up its sleeve. Feast your eyes upon a range of iconic symbols that are bound to remind you of the arcades.

The most valuable symbols in Double Stacks slot are the diamonds, lucky 7, BAR and bell symbols, whilst the lower paying ones are the cherry, blueberry, lemon and watermelon. Wins are paid when three or more matching symbols land on a payline, beginning with the leftmost reel. Wild symbols can substitute for all others expect Scatter symbols to form winning combinations. Scatter symbols can trigger bonus features.

Double Stacks slot offers a couple of special features that, if triggered, can greatly increase your winning potential. Who doesn’t love Double Stacks and Free Spins? Play Double Stacks slot on desktop, mobile or tablet.

How to Play Double Stacks Slot

Level
Use the (+) and (-) buttons on either side of the Level display panel to increase and decrease your bet level.

Coin Value
Use the (+) and (-) buttons on either side of the Coin Value display panel to increase and decrease your Coin Value.

Bet You can find your total bet in this Bet display window. This number will be affected by any adjustments to the bet level and coin value. Make sure you are satisfied with this value before you play Double Stacks slot.

Spin
Press the Spin button to play Double Stacks slot. The reels will spin for one round and the current bet will be submitted.

Auto Play
Double Stacks can be played in auto mode. Click on the Auto Play button to adjust settings to your liking, such as the number of rounds to be played out automatically.

Sound
Us the speaker icon to mute or unmute game sound.

Menu
Select the main menu icon (featuring three white bars) to reveal the Double Stacks slot menu, where more information and game settings can be accessed.

Double Stacks Slot Special Features

Double Stacks Feature
If a reel is filled entirely with one-of-a-kind symbols (four highest paying only), these symbols will double and count as two symbols when wins are calculated for that spin. This means you could achieve up to a ten symbol win on any payline.

Double Stacks Free Spins
Land three or more Scatter symbols during standard play to trigger the Free Spins feature. During the bonus round, Wilds are added to the reels, and can be double stacked for greater winning potential.

21.co.uk Thinks…

Double Stacks slot is a brilliant and modern take on classic fruit machines. The game interface is everything you want in a slot - it’s bright, colourful and user friendly. Double Stacks slot certainly isn’t style over substance either - there’s two brilliant features available to trigger, the most interesting of which is probably the Free Spins feature in which Wilds can be double stacked. NetEnt are known for their epic online slots, and if you enjoyed Double Stacks, you might like Starburst and Gonzo’s Quest.