Before you load Monster Killer for real, spend a couple of minutes on how it genuinely performs. Developed by Triple Profits Games, Monster Killer arrives with a medium volatility profile and a return-to-player rate of 96.3%. Originally released in 2019, it has aged well. It's wrapped in a halloween and horror theme and plays out on 10 paylines across 5 reels. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Here's how it stacks up.
Written by James Holloway · Last updated: January 2026
This game, Monster Killer, is the work of Triple Profits Games, wrapped in a halloween and horror theme. It runs on a 5-reel grid running 10 paylines with a medium-variance maths model, and a return-to-player rate of 96.3%.
Where Monster Killer earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium variance balances steady wins with the odd larger payout. All told, it's a solid entry in the Triple Profits Games catalogue.
The RTP of 96.3% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
A balanced volatility profile with a mix of smaller frequent wins and occasional larger bonus payouts. Suitable for players who want steady action without extreme swings.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Monster Killer 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
Monster Killer by Triple Profits Games is a solid offering that delivers good entertainment value. The 96.3% RTP combined with medium volatility creates a well-balanced gaming experience.