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Zombie Outbreak

Slots4-5-4-5-4 gridHigh volatility
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Play the Zombie Outbreak demo

The studio's own free-play build: play money, no account, no payout.

Official numbers from PG Soft

Official RTP
96.76%
Volatility
High
Max win potential
5,000×
Release date
2024-06-04
Grid
4-5-4-5-4
Hit frequency
25.25%
Pay mechanic
Ways to win
Game type
Slots

Features

Themes

Our recorded session

Zombie Outbreak has not gone through our rig yet. When it does, the full recorded session appears here: balance curve, hit rate, best win and the longest dry streak, published next to the official RTP above. Until then this page carries PG Soft's own figures and a playable demo, and nothing of ours.

Questions about Zombie Outbreak

Zombie Outbreak has an RTP of 96.76%, which is above the industry average of around 96%.

The maximum win in Zombie Outbreak is 5,000x the bet.

Yes, the free demo of Zombie Outbreak is available to play directly on this page.

Our game score7/10

Zombie Outbreak drops players into a grim world overrun by zombies. PG Soft leans hard into horror and dark atmosphere, making this a June 2024 release that prioritizes tension over cheer.

How Zombie Outbreak Plays

The slot uses a 4-5-4-5-4 grid, with reels of uneven height. Winning combinations trigger the Tumble mechanic—symbols vanish and replacements fall from above, allowing multiple hits from a single paid spin. Expanding Wilds can stretch to cover more positions, while the Multiplier increases the value of wins. Scatter symbols count wherever they land; Free Spins open a bonus round played without further stakes, with Retrigger also on the bonus side. Buy Bonus lets players pay to enter the bonus directly.

RTP, Volatility and Win Potential

The 96.76% RTP sits above the 96% industry average. However, the High volatility demands respect: wins arrive less frequently but land with greater weight when they do. Sessions require patience and a bankroll cushion to weather dry spells between significant hits. The 5,000x max win represents a solid ceiling.

Theme and Design

Horror, dark tones, and zombies define the visual and audio identity. Expect an oppressive mood that keeps the tension high.

Verdict

Zombie Outbreak earns its 7/10 rating through a broad feature set wrapped in a cohesive, atmospheric package. The above-average RTP and respectable 5,000x ceiling count in its favor, while the High volatility keeps sessions uneven. It will appeal most to players who favor darker themes and can tolerate swingy sessions. Try the Zombie Outbreak demo on this page to gauge whether its rhythm matches your preference.