Ra vs Osiris
Certified by the HGC (HGC-039884-TM)
Images: Pragmatic Play
Data source: iGaming Tools (3 September 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 Ra vs Osiris plays
This page is compiled from the provider’s published data and the HGC register. It is not a review: we have not tested Ra vs Osiris yet, so it has no score.
Ra vs Osiris is a Pragmatic Play slot with 5 reels and 5 rows and 15 paylines. It was released in September 2026. It is themed around ancient Egypt.
It is certified by the HGC for online play in Greece, certificate HGC-039884-TM; last updated in the register on 8 September 2026.
Ra vs Osiris combines free spins, multipliers, expanding wilds and bonus buy. 5 other slots of the 593 with data in our catalogue have exactly the same combination.
RTP 96.53%: what it means
Ra vs Osiris has an RTP of 96.53%. If €1,000 were staked in total over a very large number of spins, about €965.30 would theoretically be paid back and €34.70 would stay with the casino. It is not a forecast for one session: over a few spins everything is chance, and over time the edge stays with the casino.
That is above the median RTP (96.5%) of the 593 slots with data in our catalogue — higher than 80% of them. Across the 507 Pragmatic Play slots we track, the median RTP is 96.5%. Note: 96.53% is the standard version of Ra vs Osiris. If a casino runs another version, its RTP is shown in the game’s info screen.
Volatility: high
The provider rates the volatility of Ra vs Osiris as “high”. Wins are rarer and concentrated in the bonus rounds. Long losing stretches are expected, so a balance can run out quickly.
Of the other 506 Pragmatic Play slots in our catalogue, 434 share this level with Ra vs Osiris.
Max win: 25,000×
The top prize on Ra vs Osiris is 25,000× the stake, i.e. €25,000 at a €1 stake. It is a ceiling reached extremely rarely — not a win anyone should expect. That is above the median (7,500×) of the 544 slots in our catalogue that publish a max win; 28 are higher.
Bet range
We do not have an official bet range for Ra vs Osiris yet. Before playing, check the minimum and maximum stake in the game’s info screen.
Bonus features
Free spins
Usually triggered by scatter symbols, they give you spins you are not charged for; their wins are credited to your balance as normal. In Ra vs Osiris it comes together with multipliers, expanding wilds and bonus buy. Found in 489 of the 593 slots with data in our catalogue and in 416 of Pragmatic Play’s 507.
Multipliers
A win is multiplied by a factor (for example ×2 or ×10). Their contribution is already included in the RTP. In Ra vs Osiris it comes together with free spins, expanding wilds and bonus buy. Found in 299 of the 593 slots with data in our catalogue and in 262 of Pragmatic Play’s 507.
Expanding wilds
Wild symbols that grow to cover the whole reel. In Ra vs Osiris it comes together with free spins, multipliers and bonus buy. Found in 43 of the 593 slots with data in our catalogue and in 39 of Pragmatic Play’s 507.
Bonus buy
The bonus round can be bought outright at a price that is a multiple of the stake — often tens or hundreds of times. That means much more money is staked in a short time; whether it is offered depends on the casino. In Ra vs Osiris it comes together with free spins, multipliers and expanding wilds. Found in 450 of the 593 slots with data in our catalogue and in 394 of Pragmatic Play’s 507.
Frequently asked questions
What is the RTP of Ra vs Osiris?
The RTP of Ra vs Osiris is 96.53%, according to the provider (Pragmatic Play). That is a house edge of 3.47% over the long run; a single session can differ a lot.
Is Ra vs Osiris certified in Greece?
Yes. The HGC has certified Ra vs Osiris for online play, certificate HGC-039884-TM (last updated in the register on 8 September 2026). You can check it with the “Is this slot certified in Greece?” search on frut.gr or in the HGC’s public register.
What is the max win on Ra vs Osiris?
25,000× the stake, according to the provider. It is a theoretical ceiling that is reached very rarely.
How volatile is Ra vs Osiris?
“High”, according to the provider. Wins are rarer and concentrated in the bonus rounds.
What bonus features does Ra vs Osiris have?
According to the provider: free spins, multipliers, expanding wilds and bonus buy.
Can I play Ra vs Osiris for free?
Yes, in the demo on this page, with play money and only after confirming you are 21+.
Similar slots
Ra vs Osiris compared
The most closely related slots in our catalogue, by provider, volatility, theme and features:
| Slot | RTP | Volatility | Max win | Grid |
|---|---|---|---|---|
| Ra vs Osiris | 96.53% | high | 25,000× | 5×5 |
| Book of Golden Sands | 96.46% | high | 10,000× | 6×4 |
| Cleocatra | 96.2% | high | 5,000× | 5×4 |
| Gods of Giza | 96.01% | high | 5,000× | 5×5 |
Compared with Book of Golden Sands (Pragmatic Play), Ra vs Osiris has an RTP 0.07 points higher, the same volatility and a max win 2.5 times higher. Both have free spins, multipliers and bonus buy. Only Ra vs Osiris has expanding wilds.
Compared with Cleocatra (Pragmatic Play), Ra vs Osiris has an RTP 0.33 points higher, the same volatility and a max win 5 times higher. Both have free spins, multipliers and bonus buy. Only Cleocatra has sticky wilds. Only Ra vs Osiris has expanding wilds.
Compared with Gods of Giza (Pragmatic Play), Ra vs Osiris has an RTP 0.52 points higher, the same volatility and a max win 5 times higher. Both have free spins, multipliers and bonus buy. Only Gods of Giza has cascades. Only Ra vs Osiris has expanding wilds.
Game images: their respective studios.