Looking for a Red Evil review or want to try Red Evil before playing for real? You're in the right place. Developed by Apollo Games, Red Evil is a medium high volatility slot with an RTP of 99% and a maximum win potential of 5,000x your stake, featuring a halloween and horror theme. With 20 paylines and a 5-reel, 20-payline layout, it delivers engaging gameplay.
Written by James Holloway · Last updated: January 2026
Red Evil is a slot developed by Apollo Games featuring a halloween and horror theme. The game features a 5-reel, 20-payline layout with an RTP of 99% and medium high volatility, offering impressive win potential for players of all experience levels.
At 99%, 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.
Medium-high volatility means wins come less frequently but tend to be larger when they hit. Players should be prepared for dry spells between bigger wins, requiring a moderate bankroll.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Red 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
Red Evil by Apollo Games is a solid offering that delivers good entertainment value. The 99% RTP combined with medium high volatility creates a well-balanced gaming experience.