Diamond Mystery Stars Inferno has been catching plenty of attention, so we put it through its paces to see how it really holds up. Developed by Greentube, Diamond Mystery Stars Inferno arrives with medium low variance and an RTP of 95%. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. Visually it's built around a diamond and gem theme, with the action running on 5 reels and 10 paylines. But is it actually worth playing? Read on.
Written by Alex Crawford · Last updated: February 2026
At its core, Diamond Mystery Stars Inferno is a title produced by Greentube. Presentation-wise it's leaning into a diamond and gem aesthetic, and it leans toward a medium low-variance maths model at a published RTP of 95%. Under the hood you'll find 10 paylines across 5 reels.
The mechanics are what make Diamond Mystery Stars Inferno interesting. 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. On balance, Diamond Mystery Stars Inferno is a dependable option worth a few spins in the demo first.
At 95%, 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.
Diamond Mystery Stars Inferno 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
Diamond Mystery Stars Inferno by Greentube is a solid offering that delivers good entertainment value. The 95% RTP combined with medium low volatility creates a well-balanced gaming experience.