Thinking about giving King Stones a spin? We tested it thoroughly so you know what to expect. Developed by Relax Gaming, King Stones arrives with medium high variance and 95.08% RTP. It's built with crisp artwork and atmosphere and plays out on 5 reels and 10 paylines. If everything lines up, King Stones can pay up to 12,500x your bet. Originally released in 2024, it has aged well. So does it deliver? Let's get into it.
Written by Daniel Chen · Last updated: February 2026
King Stones is a slot from Relax Gaming. Presentation-wise it's built with crisp artwork and atmosphere, and it leans toward a medium high volatility profile at an RTP of 95.08%. Under the hood you'll find 5 reels and 10 paylines.
Dig into the bonuses and King Stones starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. Its medium high variance balances steady wins with the odd larger payout. On balance, King Stones is a dependable option worth a few spins in the demo first.
At 95.08%, 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.
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.
King Stones 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
King Stones by Relax Gaming is a solid offering that delivers good entertainment value. The 95.08% RTP combined with medium high volatility creates a well-balanced gaming experience.