Our review of Zombie Hoard cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by Slingshot Studios, Zombie Hoard arrives with a medium low-variance maths model and a published RTP of 95.55%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Dating back to 2021, it remains a regular pick. It's themed around halloween and horror and plays out on a 5-reel grid running 20 paylines. The full verdict is below.
Written by Sarah Mitchell · Last updated: March 2026
Zombie Hoard comes to us from Slingshot Studios. Presentation-wise it's dressed up with a halloween and horror theme, and it leans toward medium low volatility at an RTP of 95.55%. Under the hood you'll find 20 paylines across 5 reels.
Where Zombie Hoard earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the Slingshot Studios catalogue.
At 95.55%, the RTP is slightly below the industry average of ~96%. While this is typical for many popular slots, players should be aware of the slightly lower theoretical return.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Zombie Hoard features scatter symbols that can trigger free spins rounds. Landing the required number of scatter symbols anywhere on the reels activates the free spins feature, giving you extra chances to win without additional bets. During free spins, special modifiers may apply to boost your winning potential.
3.0 / 5 — Good
Zombie Hoard by Slingshot Studios is a solid offering that delivers good entertainment value. The 95.55% RTP combined with medium low volatility creates a well-balanced gaming experience.