Diamond Supernova 20 Review
Diamond Supernova 20 is the 20-line edition of a retro series from Reel Hot Games, Push Gaming's classic-slot brand. All four editions share the same symbols and scatter prizes; only the number of lines changes, and with it the rhythm of the game.
The classic line count
Twenty lines is the traditional video-slot setup. Line wins come less often than in the 40- and 100-line editions, but each line carries a larger share of the stake.
The other editions are also in this catalogue: 100 lines, 40 lines, 5 lines.
Diamond Supernova 20 Features
Three-colour star scatters
Star scatters land only on reels 1, 3 and 5 and pay regardless of the lines: three blue stars pay 25× the bet, three red 100× and three gold 1,000×. Any mix of colours across those three reels still pays 5×.
There are no free spins or bonus rounds; the scatters are the only feature, which keeps rounds fast.
RTP and volatility
The series launched on 10 December 2025 and is listed at 96.34% RTP by default, with 94.27% and 85.35% settings also available to casinos. Volatility is low, and bets run from 0.10 to 100.
Choose 20 lines if you like a familiar fruit-machine rhythm.
Diamond Supernova 20 Pros and Cons
Strengths
- Gold scatters pay 1,000×
- Low volatility
- Very simple rules
Limitations
- No free spins
- A setting as low as 85.35% exists
- Maximum around 1,000×
Our Verdict
Diamond Supernova 20 is a clean, low-risk classic. Pick the edition by line count, because that is the only thing that differs, and check the RTP shown in the game.
Diamond Supernova 20 FAQs
What is the difference between Diamond Supernova 20 and the other editions?
Only the number of paylines. Symbols, scatters and visuals are the same.
How do the star scatters pay?
Three on reels 1, 3 and 5 pay 25× (blue), 100× (red) or 1,000× (gold); a mix of colours pays 5×.
Does Diamond Supernova have free spins?
No.
Who makes Diamond Supernova?
Reel Hot Games, a sub-brand of Push Gaming.
Sources and game-version notes
Information checked 30 October 2026.
- iGaming Business — Reel Hot Games launches Diamond Supernova
- iGaming Today — Diamond Supernova (5 lines) review
- SlotCatalog — Diamond Supernova 100
Mechanics come from the launch announcement and a review of the 5-line edition; RTP and maximum win are catalogue figures.
