Searching for an honest Diamond Supernova 20 review before you commit real money? You're in the right place. Built by Push Gaming, it lands as a game with medium high volatility and a return-to-player rate of 94.84%. You get 5 reels and 20 paylines, all finished with a clean, modern look. Originally released in 2025, it has aged well. Top wins are capped at 5,000x your stake, a healthy ceiling worth chasing. So does it deliver? Let's get into it.
Written by Emma Roberts · Last updated: February 2026
Diamond Supernova 20 is a release from Push Gaming, built with crisp artwork and atmosphere and powered by a 5-reel grid running 20 paylines. The result is medium high volatility paired with 94.84% RTP.
Where Diamond Supernova 20 earns its keep is the feature set. 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, Diamond Supernova 20 is a dependable option worth a few spins in the demo first.
The RTP of 94.84% is below the industry average of ~96%. This is common for older slots or those with special features. The lower RTP may be offset by unique mechanics or higher maximum win potential.
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.
Diamond Supernova 20 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 Supernova 20 by Push Gaming is a solid offering that delivers good entertainment value. The 94.84% RTP combined with medium high volatility creates a well-balanced gaming experience.