Diamond Supernova 40 Review
Diamond Supernova 40 is the 40-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.
Between the extremes
Forty lines cover most adjacent combinations without spreading the stake as thinly as the 100-line version. It sits closest to the line counts of modern fruit slots such as Amatic's 40-line games.
The other editions are also in this catalogue: 100 lines, 20 lines, 5 lines.
Diamond Supernova 40 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 40 lines for a balance between how often lines pay and how much each one is worth.
Diamond Supernova 40 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 40 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 40 FAQs
What is the difference between Diamond Supernova 40 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.