Our review of Horror House cuts through the marketing and looks at what matters: how it plays and how it pays. Developed by Booming Games, Horror House arrives with high volatility and a return-to-player rate of 95.85%. The maximum win sits at 48,000x, so there's serious upside on the table. Visually it's themed around halloween and horror, with the action running on 6 reels and a familiar payline structure. Expect a hit frequency around 30%, which sets the rhythm of play. Here's how it stacks up.
Written by Sophie Williams · Last updated: February 2026
At its core, Horror House is a slot game produced by Booming Games. Presentation-wise it's dressed up with a halloween and horror theme, and it leans toward high volatility at 95.85% RTP. Under the hood you'll find a straightforward 6 reels layout.
Dig into the bonuses and Horror House starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded slot game that knows what it is.
At 95.85%, 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.
High volatility means longer gaps between wins, but when wins do land, they can be significantly larger. A bigger bankroll and patience are recommended for this type of slot.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Horror House 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
Horror House by Booming Games is a solid offering that delivers good entertainment value. The 95.85% RTP combined with high volatility creates a well-balanced gaming experience.