Zombie Outbreak by PG Soft delivers spine-chilling thrills in this horror-themed online slot where expanding wilds create multiplier madness. Experience escalating multipliers that continuously build during the bonus round, potentially delivering colossal payouts up to 5,000x your bet.
In the shadowy depths of a sinister laboratory, a demented scientist channels his inner Dr. Jekyll, unleashing terror beyond imagination. Bubbling concoctions emit toxic fumes while monstrous creatures lurk within containment chambers, creating the perfect backdrop for PG Soft's Zombie Outbreak slot machine.
Watch in horror as the mad professor falls victim to his own twisted experiments, transforming into a fearsome expanding wild symbol carrying 3 random multipliers. His courageous female colleague fights back with her firearm, adding wild multiplier values to an ever-growing global win multiplier. This thrilling chain reaction continues with every cascade, and crucially, the multiplier never resets during free spins, creating opportunities for monstrous wins up to 5,000x your stake.
Our team has thoroughly tested this zombie-infested slot and can confirm the heart-pounding excitement and lucrative potential awaiting brave players in this exceptional PG Soft creation.
Established in 2015, PG Soft maintains gaming licenses from the UK, Malta, and Gibraltar jurisdictions. Boasting over 140 video slots, this innovative developer specializes in mobile-optimized gaming experiences, showcasing remarkable graphics and seamless gameplay mechanics. Though their titles may appear stretched on desktop screens, PG Soft consistently delivers unique mechanics and creative features.
An eerie green radiance bathes the contaminated laboratory setting. Terrifying specimens rest in glass containment units while the unhinged male scientist pursues his forbidden research. His insatiable hunger for dark knowledge triggers a catastrophic outbreak, morphing him into a hideous expanding wild. His determined female partner retaliates with gunfire echoing throughout the metallic facility. The ominous audio intensifies as pandemonium erupts, perfectly matching the escalating excitement in the bonus feature.
Established in 2015, PG Soft maintains gaming licenses from the UK, Malta, and Gibraltar jurisdictions. Boasting over 140 video slots, this innovative developer specializes in mobile-optimized gaming experiences, showcasing remarkable graphics and seamless gameplay mechanics. Though their titles may appear stretched on desktop screens, PG Soft consistently delivers unique mechanics and creative features in every release.
An eerie green radiance bathes the contaminated laboratory setting. Terrifying specimens rest in glass containment units while the unhinged male scientist pursues his forbidden research. His insatiable hunger for dark knowledge triggers a catastrophic outbreak, morphing him into a hideous expanding wild. His determined female partner retaliates with gunfire echoing throughout the metallic facility. The ominous audio intensifies as pandemonium erupts, perfectly matching the escalating excitement in the bonus feature.
This slot offers high volatility gameplay, meaning players can expect substantial wins interspersed with longer periods of smaller payouts and dead spins. The Zombie Outbreak max win reaches 5,000x your stake, which represents a solid payout potential for this volatility category.
Zombie Outbreak slot accommodates players with bet ranges from €0.2 to €100 per spin, making it accessible for both casual players and high rollers. The game features a unique 4-5-4-5-4 grid layout with 1,600 ways to win, requiring matching symbols on 3 or more adjacent reels from left to right. The winning formula multiplies matching symbols per reel together, then applies the corresponding paytable value. Since the base bet equals 20, divide your winning total by 20 to determine your stake multiplier - we've simplified this calculation in the paytable below.
Zombie Outbreak incorporates classic slot features enhanced with innovative multiplier mechanics that reach their full potential during the free spins bonus. Here's everything you need to know:
Successful symbol combinations disappear from the reels, allowing remaining and new symbols to drop down and fill empty positions. This mechanism can create unlimited consecutive wins in a single spin, continuing as long as new winning combinations form on the reels.
The male scientist Wild symbol lands exclusively on reels 2 and 4, always expanding to fill the entire reel. Each wild displays 3 random multiplier values from these tiers:
• x1, x2, and x3 • x2, x3, and x5 • x3, x5, and x12 • x5, x10, and x15 • x10, x15, and x25
When the assistant shoots the expanded wild, the lowest multiplier value gets added to the global win multiplier. The expanded wilds remain active for subsequent cascades, with the next lowest multiplier added if another win occurs. This process continues until all cascades end or all 3 multipliers are collected.
Landing 3+ toxic hazard scatter symbols in the same cascading sequence or base spin triggers the Bonus Round, awarding 15 free spins plus 2 additional spins for each extra scatter. The game-changing feature: the global multiplier from expanding wilds never resets between free spins, continuously boosting all wins and growing indefinitely with new expanding wilds. Retrigger the bonus by landing 3+ scatters for 15 extra spins plus 2 additional per extra scatter.
Where permitted, players can purchase direct access to the bonus round through the bonus buy feature for 75x the stake. This guarantees 3+ triggering scatters on the following spin.
PG Soft's Zombie Outbreak delivers an outstanding horror-themed slot experience combining immersive storytelling with innovative gameplay mechanics. The action reaches fever pitch with spectacular visual effects and engaging audio, especially when the female scientist battles the zombie scientist pursuing her through the laboratory.
The fast-paced spins, enhanced by turbo mode, perfectly complement the intense soundtrack during the bonus round - an absolute must-experience feature. The free spins elevate excitement to new heights as the global win multiplier builds relentlessly from expanding wilds without ever resetting.
Zombie Outbreak's compelling narrative adds depth, following the female scientist's escape into a post-apocalyptic zombie world reminiscent of popular series like 'The Last Of Us'. This high-quality slot is essential for horror enthusiasts and serious slot players, offering adrenaline-pumping action with potential wins up to 5,000x your bet.
Strengths
• Cascading reels create unlimited consecutive wins • Expanding wilds build progressive global multipliers • Free spins feature ever-increasing win multipliers • Maximum win potential of 5,000x stake
Weaknesses
• Limited appeal for players who avoid horror-themed content
• Cascading reels create unlimited consecutive wins • Expanding wilds build progressive global multipliers • Free spins feature ever-increasing win multipliers • Maximum win potential of 5,000x stake
• Limited appeal for players who avoid horror-themed content
