Before you load Zombies at the Door for real, spend a couple of minutes on how it genuinely performs. Peter & Sons are the provider behind it, tuning the slot for medium low volatility, with 95.93% RTP. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. It's wrapped in a halloween and horror theme and plays out on 30 paylines across 5 reels. Originally released in 2021, it has aged well. So does it deliver? Let's get into it.
Written by Daniel Chen · Last updated: January 2026
At its core, Zombies at the Door is a release produced by Peter & Sons. Presentation-wise it's themed around halloween and horror, and it leans toward medium low variance at a return-to-player rate of 95.93%. Under the hood you'll find 5 reels and 30 paylines.
Where Zombies at the Door 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. Overall it's a well-rounded release that knows what it is.
At 95.93%, 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.
Zombies at the Door 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
Zombies at the Door by Peter & Sons is a solid offering that delivers good entertainment value. The 95.93% RTP combined with medium low volatility creates a well-balanced gaming experience.