Post Published: July 1, 2024
Author: Chlo


Scored by our Casino Expert Chloe

Zombie Outbreak is a stellar addition, delivering the exceptional PG Soft experience found in all the studio’s creations. The visuals are impressive, and the gameplay is highly engaging, featuring Wild Expansions and Multipliers that pave the way for incredible wins.

Zombie Outbreak (PG Soft) – Slot Review

Zombie Outbreak PG Soft Slot Review New Online Slots Casino Volatile Multiplier Free Spins Bonus Buy

The peaceful life in the town of Dark Valley has been shattered by an unexpected disaster. A mysterious virus spread across the town overnight, transforming the inhabitants into terrifying zombies. Once serene, the town is now engulfed in silence and fear.

In this horrifying world, a group of survivors has banded together, seeking a way out. They head towards the city center, rumored to still have enough supplies and communication devices to contact the outside world. However, the journey is perilous, with countless zombies lurking at every street corner and inside every building. As a survivor, can you navigate through the dangers and find hope for survival?

The game background showcases a laboratory filled with medical equipment and glass containers of various colored liquids. Blood stains mark the floor, and a hand holding a pistol is visible below the reel set, animating when Wilds come into play. Symbols range from 9 to A for low pays, while premiums include medical equipment and a female character. The impressive visuals, with meticulous attention to detail, enhance the gameplay experience, making it truly engaging.

Zombie Outbreak features a unique 5-reel setup with alternating rows of 4-5-4-5-4, providing 1,600 ways to win. This medium/high variance slot offers a set RTP of 96.76% and a maximum win capped at 5,000x your stake. Betting ranges from £0.60 to £180.

Zombie Outbreak Symbols & Pay Table

Zombie Outbreak PG Soft Slot Review New Online Slots Casino Volatile Multiplier Free Spins Bonus Buy

The game includes 13 symbols in total. Six low-paying symbols are represented by 9, 10, J, Q, K, and A. Five premium symbols include Vials, Medicine, Masks, Blood Bags, and a Nurse, with the Nurse being the highest paying symbol. Additionally, the game features Wild and Scatter symbols. Wilds appear only on reels 2 and 4, substituting for all symbols except the Scatter.

Zombie Outbreak Features & Mechanics

Wild Symbol Transformation

During any round, if a Wild symbol appears on reels 2 or 4, it transforms into an Expanded Wild symbol with 3 multipliers inside. The set of 3 multiplier values inside the Expanded Wild may be revealed as follows: x1 x2 x3, x2 x3 x5, x3 x5 x12, x5 x10 x15, or x10 x15 x25.

Before wins are paid, the lowest multiplier value from each Expanded Wild symbol is collected at the bottom of the reels. After collecting the multiplier, wins are multiplied by the collected multiplier value, and payouts are made. The Expanded Wild symbol remains on the reels until the end of the spin or when all 3 multipliers have been collected.

Free Spins

Landing 3 Scatter symbols anywhere on the reels triggers the Free Spins Feature, awarding 15 free spins. Each additional Scatter symbol adds 2 more free spins. Any collected multipliers during the free spins remain active until the end of the Free Spins Feature. Free spins can be retriggered.


Overall, Zombie Outbreak is a fantastic addition to PG Soft’s impressive game portfolio. The visual elements are meticulously detailed, enhancing the immersive experience. The mechanics, particularly the Wild Expansion with Multipliers, keep the gameplay engaging and volatile. The core feature is the Free Spins mode, where the multiplier does not reset, making Wild landings crucial for achieving substantial wins. Be sure to try out this game on launch and check out our exclusive casino offers.