Step into a post-apocalyptic world teeming with suspense and excitement in Zombie Outbreak, the latest slot release from PG Soft. This high-volatility video slot transports players into a gripping scenario where the undead roam the reels, offering a unique 5-reel layout with dynamic rows and a wealth of innovative features. With its standout Expanding Wilds, collectable multipliers, and a thrilling Free Spins feature, Zombie Outbreak promises a heart-pounding gaming experience, all backed by a competitive 96.76% RTP and full mobile compatibility for seamless play on any device.
| Slot Characteristic | Value |
|---|---|
| Slot Name | Zombie Outbreak |
| Developer | PG Soft (Pocket Games Soft) |
| Release Date | June 2024 |
| Theme | Zombie, Horror, Survival, Post-apocalyptic |
| Reels | 5 |
| Rows | 4 rows on reels 1, 3, 5, 5 rows on reels 2, 4 |
| Ways to Win | 1600 |
| RTP (Return to Player) | 96.76% |
| Volatility | High |
| Maximum Win | 5000x bet |
| Hit Rate (Overall) | 25.25% |
| Hit Rate (Main Game) | 24.75% |
| Hit Rate (Free Spins Feature) | 0.50% |
| Main Game Win Rate | 69.99% |
| Free Spins Feature Win Rate | 26.77% |
| Minimum Bet | €0.20 |
| Maximum Bet | €100 |
| Bet Sizes | 0.01, 0.1, 0.5 |
| Bet Levels | 1–10 |
| Reel Type | Collapsing Reels |
| Expanding Wilds | Yes, on reels 2 and 4 with 3 collectable multipliers |
| Wild Multipliers | x1 x2 x3, x2 x3 x5, x3 x5 x12, x5 x10 x15, x10 x15 x25 |
| Free Spins Feature | Triggered by 3 Scatter symbols, multipliers persist, can be retriggered |
| Maximum Free Spins | 15 or more |
| Feature Buy Option | Yes, direct purchase of Free Spins |
| Big Win Frequency | 1 in 306 spins (x20–x35 bet) |
| Mega Win Frequency | 1 in 812 spins (x35–x50 bet) |
| Super Mega Win Frequency | 1 in 609 spins (x50+ bet) |
| Supported Platforms | iOS, Android, HTML5, MacOS, Windows |
| Optimal Display Resolution | 1080×2340 (aspect ratio 19.5:9) |
| Jurisdictions | UK Gambling Commission (UKGC) |
| Testing Lab | Gaming Associates |
| Autoplay | Yes |
| Quickspin Feature | Yes |
| Gamble Feature | No |
| Progressive Jackpot | No |
| Configurable Winlines | No |
Zombie Outbreak stands out with its inventive mechanics and adrenaline-pumping bonus features, designed to immerse players in a thrilling post-apocalyptic adventure. What sets these features apart is how they blend classic slot action with modern twists-like Expanding Wilds that evolve with multipliers, persistent bonus elements during free spins, and flexible ways to trigger big wins. Each core feature not only boosts excitement but also increases the potential for substantial payouts, making every spin engaging and unpredictable.
The Expanding Wilds are a signature feature in Zombie Outbreak, appearing exclusively on the second and fourth reels. When a Wild lands, it expands to fill the entire reel, creating more opportunities for winning combinations. Each Expanding Wild contains three collectable multipliers, which can range from x1, x2, x3 up to x10, x15, x25. When a win passes through a Wild, the lowest multiplier is collected first, and subsequent wins collect the higher multipliers. These multipliers stack and are applied to the total win for that round, significantly increasing payout potential. The Wild remains on the reel until all three multipliers have been collected, adding a layer of anticipation and strategy to every spin.
Zombie Outbreak utilizes a Cascading Reels mechanic, where symbols involved in a winning combination vanish from the grid, allowing new symbols to fall into place. This creates the possibility for multiple consecutive wins from a single spin. The cascading effect works in harmony with the Expanding Wilds, as additional wins can help collect more multipliers from the Wilds. This feature not only keeps the gameplay dynamic but also adds suspense, as each cascade could trigger further wins or bonus features.
The Free Spins feature is triggered by landing three Biohazard Scatter symbols anywhere on the reels. Players are awarded 15 free spins to start, and each additional Scatter during the bonus round adds two more spins. What makes this feature unique is that any multipliers collected from Expanding Wilds before the bonus round remain active throughout the free spins. This means players can accumulate and stack multipliers for the entire duration of the feature, greatly enhancing the potential for big wins. The Free Spins round can also be retriggered, keeping the action going and increasing the excitement.
For players who want to skip straight to the action, Zombie Outbreak offers a Feature Buy option. This allows direct access to the Free Spins bonus round for a set price, bypassing the need to wait for three Scatters to land naturally. This feature is ideal for those seeking immediate high-volatility gameplay and the chance to capitalize on the slot’s most lucrative mechanics. The Feature Buy option adds flexibility and caters to players who prefer a more fast-paced, bonus-driven experience.
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