Looking for a Champion of the Underworld review or want to try Champion of the Underworld before playing for real? You're in the right place. Developed by Yggdrasil Gaming, Champion of the Underworld is a high volatility slot with an RTP of 95.11% and a maximum win potential of 1,000,000x your stake, with an engaging visual design. With a 6-reel layout, it delivers engaging gameplay.
Written by Daniel Chen · Last updated: January 2026
Champion of the Underworld is a slot developed by Yggdrasil Gaming with an engaging visual design. The game features a 6-reel layout with an RTP of 95.11% and high volatility, offering impressive win potential for players of all experience levels.
At 95.11%, 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.
Champion of the Underworld 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
Champion of the Underworld by Yggdrasil Gaming is a solid offering that delivers good entertainment value. The 95.11% RTP combined with high volatility creates a well-balanced gaming experience.