Diamond Supernova 20
Certified by the HGC (HGC-036110-TM)
Data source: iGaming Tools (28 August 2026)
Free play · rotates to fullscreen
Demos are only available to people aged 21 and over.
Demo provided by the game studio via iGaming Tools. Free play only, no real money.
How it playsHow Diamond Supernova 20 plays
This page is compiled from the provider’s published data and the HGC register. It is not a review: we have not tested Diamond Supernova 20 yet, so it has no score.
Diamond Supernova 20 is a Push Gaming slot with 5 reels and 3 rows and 20 paylines. It was released in December 2025. It is themed around classic fruit machines.
It is certified by the HGC for online play in Greece, certificate HGC-036110-TM; last updated in the register on 27 March 2026.
RTP 96.33%: what it means
With an RTP of 96.33%, the house edge on Diamond Supernova 20 is 3.67%: of every €100 staked in total, on average €96.33 comes back as wins over the long run. RTP is an average over millions of spins. A single session can end very differently — and in the long run the casino wins.
That is below the median RTP (96.5%) of the 593 slots with data in our catalogue — higher than 28% of them. Across the 83 Push Gaming slots we track, the median RTP is 96.35%. Note: 96.33% is the standard version of Diamond Supernova 20. If a casino runs another version, its RTP is shown in the game’s info screen.
Volatility: low
The provider rates the volatility of Diamond Supernova 20 as “low”. Wins come often but are mostly small. The balance moves smoothly, so the same budget usually lasts longer.
Of the other 82 Push Gaming slots in our catalogue, 11 share this level with Diamond Supernova 20.
Bet range
The provider does not publish a bet range for Diamond Supernova 20 in our data source; the minimum and maximum stake are shown in the game’s info screen at the casino.
Bonus features
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Frequently asked questions
What is the RTP of Diamond Supernova 20?
The RTP of Diamond Supernova 20 is 96.33%, according to the provider (Push Gaming). That is a house edge of 3.67% over the long run; a single session can differ a lot.
Is Diamond Supernova 20 certified in Greece?
Yes. The HGC has certified Diamond Supernova 20 for online play, certificate HGC-036110-TM (last updated in the register on 27 March 2026). You can check it with the “Is this slot certified in Greece?” search on frut.gr or in the HGC’s public register.
How volatile is Diamond Supernova 20?
“Low”, according to the provider. Wins come often but are mostly small.
Can I play Diamond Supernova 20 for free?
Yes, in the demo on this page, with play money and only after confirming you are 21+.
Similar slots
Diamond Supernova 20 compared
The most closely related slots in our catalogue, by provider, volatility, theme and features:
| Slot | RTP | Volatility | Max win | Grid |
|---|---|---|---|---|
| Diamond Supernova 20 | 96.33% | low | — | 5×3 |
| Diamond Supernova 100 | 96.33% | low | — | 5×3 |
| Diamond Supernova 40 | 96.32% | low | — | 5×3 |
| Diamond Supernova 5 | 96.34% | low | — | 5×3 |
Compared with Diamond Supernova 100 (Push Gaming), Diamond Supernova 20 has the same RTP and the same volatility.
Compared with Diamond Supernova 40 (Push Gaming), Diamond Supernova 20 has an RTP 0.01 points higher and the same volatility.
Compared with Diamond Supernova 5 (Push Gaming), Diamond Supernova 20 has an RTP 0.01 points lower and the same volatility.