Looking for a All Heart review or want to try All Heart before playing for real? You're in the right place. Developed by Genii, All Heart is a very high volatility slot with an RTP of 96.05% and a maximum win potential of 5,000x your stake, featuring a valentine's day and love & romance theme. With 30 paylines and a 5-reel, 30-payline layout, it delivers engaging gameplay.
Written by Daniel Chen · Last updated: March 2026
All Heart is a slot developed by Genii featuring a valentine's day and love & romance theme. The game features a 5-reel, 30-payline layout with an RTP of 96.05% and very high volatility, offering impressive win potential for players of all experience levels.
The RTP of 96.05% 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.
All Heart 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
All Heart by Genii is a solid offering that delivers good entertainment value. The 96.05% RTP combined with very high volatility creates a well-balanced gaming experience.