If you're trying to work out whether Haunted Hill is worth your time, this hands-on review breaks it down. Built by MultiSlot, it lands as a game with a very high-variance maths model and a published RTP of 97.12%. Originally released in 2024, it has aged well. It's dressed up with a halloween theme and plays out on 5 reels and 10 paylines. The maximum win sits at 5,000x, so there's serious upside on the table. Here's how it stacks up.
Written by Rachel Kim · Last updated: January 2026
Haunted Hill is a release from MultiSlot, themed around halloween and powered by a 5-reel grid running 10 paylines. The result is a very high volatility profile paired with an RTP of 97.12%.
Dig into the bonuses and Haunted Hill starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The very high volatility means patience is rewarded — expect quiet spells broken by bigger hits. Overall it's a well-rounded release that knows what it is.
At 97.12%, this slot offers an excellent return to player rate, well above the industry average of ~96%. This makes it one of the more generous slots available in terms of long-term payout potential.
Very high volatility delivers the most extreme payout profile — long dry spells punctuated by potentially massive wins. Only recommended for experienced players with substantial bankrolls and high risk tolerance.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Haunted Hill 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
Haunted Hill by MultiSlot is a solid offering that delivers good entertainment value. The 97.12% RTP combined with very high volatility creates a well-balanced gaming experience.