Welcome to our deep dive on Dungeon: Immortal Evil — the demo, the maths, and whether it earns a spot in your rotation. Developed by Evoplay, Dungeon: Immortal Evil arrives with very high variance and 96.11% RTP. If everything lines up, Dungeon: Immortal Evil can pay up to 473,700x your bet. Visually it's wrapped in a halloween and horror theme, with the action running on 5 reels and 25 paylines. Expect a hit frequency around 30%, which sets the rhythm of play. So does it deliver? Let's get into it.
Written by Rachel Kim · Last updated: February 2026
At its core, Dungeon: Immortal Evil is a slot produced by Evoplay, dressed up with a halloween and horror theme. It runs on 5 reels and 25 paylines with a very high-variance maths model, and 96.11% RTP.
Where Dungeon: Immortal Evil earns its keep is the feature set. Look out for scatter symbols that unlock free spins and extra bonus rounds. With very high variance, this one is aimed at players who can ride out the swings for the top wins. On balance, Dungeon: Immortal Evil is a dependable option worth a few spins in the demo first.
The RTP of 96.11% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
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.
Dungeon: Immortal Evil 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
Dungeon: Immortal Evil by Evoplay is a solid offering that delivers good entertainment value. The 96.11% RTP combined with very high volatility creates a well-balanced gaming experience.