Thinking about giving Clash of Gems a spin? We tested it thoroughly so you know what to expect. Developed by Merkur, Clash of Gems arrives with medium low volatility and a published RTP of 95.98%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Expect a hit frequency around 30%, which sets the rhythm of play. You get 5 reels and 10 paylines, all wrapped in a gem theme. The full verdict is below.
Written by Alex Crawford · Last updated: January 2026
At its core, Clash of Gems is a slot game produced by Merkur, dressed up with a gem theme. It runs on a 5-reel grid running 10 paylines with medium low volatility, and 95.98% RTP.
Dig into the bonuses and Clash of Gems starts to stand out. Look out for scatter symbols that unlock free spins and extra bonus rounds. The medium low volatility makes it forgiving on the bankroll, ideal for relaxed, longer sessions. All told, it's a solid entry in the Merkur catalogue.
At 95.98%, 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-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.
Clash of Gems 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
Clash of Gems by Merkur is a solid offering that delivers good entertainment value. The 95.98% RTP combined with medium low volatility creates a well-balanced gaming experience.