Rotten Potato

RELEASE:

Oct 21, 2026

The Harvest Has Gone Bad

Rotten Potato brings a whole new twist to the 5x4 grid. Mystery Features shake up the base game, while the Potato Plague Bonus turns infected positions into persistent Mystery Symbols and SuperSpinners™ into growing multipliers.

RTP
RTP

96.26%

96.26%

RTP w. Bonus Buy
RTP w. Bonus Buy

96.13%

96.13%

Volatility
Volatility

9 out of 10

9 out of 10

Max win
Max win

20,000x

20,000x

SUPERSPINNERS™

14 SuperSpinners™ sit between the reels. If a win line crosses a numbered SuperSpinner™, that number multiplies the win. Multiple spinners on the same line multiply the win consecutively.

During the Potato Plague Bonus, these multipliers are distributed each spin as the infection spreads!

MYSTERY FEATURES

Before win evaluation, one of two infectious features can trigger to flood the grid with Mystery Symbols, which all transform into the same paying symbol:

Potato Horde: Covers an area ranging from 2x2 up to 5x4 with Mystery Symbols.

Spreading Fungus: Covers between 4 and 20 random positions with Mystery Symbols.

THE POTATO PLAGUE BONUS

Landing 3, 4, or 5 Scatters in the base game triggers the Potato Plague Bonus, awarding 10, 12, or 14 Free Spins respectively. A 1x2 Rotten Potato Wild locks onto the middle reel for the duration of the feature.

Infected Reel Positions: The bonus is built on exponential growth. When the Rotten Potato Wild contributes to a win, all involved symbol positions become infected for the rest of the feature. Random infections can also strike after any spin (and are guaranteed every spin if triggered with 5 Scatters!).

These infected positions act as Mystery Symbols whenever they land, creating a snowball effect that makes the grid increasingly infectious and lucrative with a clear chase.

Infection Stages: As the plague spreads across the reels, a meter progresses through 5 escalating stages. Advancing to a new stage awards extra spins and unlocks increasingly massive extra SuperSpinner™ multiplier values. Each spin, this accumulated extra multiplier is randomly distributed among the SuperSpinners™ on the grid, meaning the payout potential explodes the deeper into the plague you go.

Rotten Potato

Rotten Potato

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Print Studios is a casino game studio that delivers high-quality slot games, specifically tailored to casino enthusiasts in search of deeper gameplay. All games are built in-house by an international team with years of experience of game development in the industry.

Address

Dragonara Business Centre, Block B

Level 4, Paceville Road

St Julian’s, STJ 3141

Malta

Follow us

Print Studios is a casino game studio that delivers high-quality slot games, specifically tailored to casino enthusiasts in search of deeper gameplay. All games are built in-house by an international team with years of experience of game development in the industry.

Address

Dragonara Business Centre, Block B

Level 4, Paceville Road

St Julian’s, STJ 3141

Malta

Follow us

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