Looking for a Oni Mask review or want to try Oni Mask before playing for real? You're in the right place. Developed by Urgent Games, Oni Mask is a medium low volatility slot with an RTP of 96.18% and a maximum win potential of 5,000x your stake, with an engaging visual design. With 10 paylines and a 5-reel, 10-payline layout, it delivers engaging gameplay.
Written by Rachel Kim · Last updated: February 2026
Oni Mask is a slot developed by Urgent Games with an engaging visual design. The game features a 5-reel, 10-payline layout with an RTP of 96.18% and medium low volatility, offering impressive win potential for players of all experience levels.
The RTP of 96.18% is right around the industry average of ~96%. This represents a fair return that's in line with what most modern slots offer.
Medium-low volatility offers a good balance of regular wins with occasional larger payouts. Expect frequent hits with modest amounts, suitable for casual players who want low-risk entertainment.
About 1 in 3 spins results in a win. This is a moderate hit frequency that balances win frequency with payout size.
Oni Mask 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
Oni Mask by Urgent Games is a solid offering that delivers good entertainment value. The 96.18% RTP combined with medium low volatility creates a well-balanced gaming experience.