Sumo Supreme Megaways
Certified by the HGC (HGC-020570-TM)
Data source: iGaming Tools (11 June 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 Sumo Supreme Megaways plays
This page is compiled from the provider’s published data and the HGC register. It is not a review: we have not tested Sumo Supreme Megaways yet, so it has no score.
Sumo Supreme Megaways is a Pragmatic Play slot, using the Megaways mechanic. It is themed around Japan.
It is certified by the HGC for online play in Greece, certificate HGC-020570-TM; last updated in the register on 9 August 2024.
Sumo Supreme Megaways combines free spins, multipliers, cascades, Megaways, expanding wilds and bonus buy. 2 other slots of the 593 with data in our catalogue have exactly the same combination.
RTP 96.55%: what it means
The RTP (return to player) of Sumo Supreme Megaways is 96.55%. Over a very large number of spins the game theoretically pays back €96.55 for every €100 staked; the remaining €3.45 (3.45%) is the house edge. 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 86% of them. Across the 507 Pragmatic Play slots we track, the median RTP is 96.5%. Note: 96.55% is the standard version of Sumo Supreme Megaways. If a casino runs another version, its RTP is shown in the game’s info screen.
Volatility: high
The provider rates the volatility of Sumo Supreme Megaways 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 Sumo Supreme Megaways.
Max win: 12,500×
The top prize on Sumo Supreme Megaways is 12,500× the stake, i.e. €12,500 at a €1 stake. It is a theoretical cap: most sessions end without coming anywhere near it. That is above the median (7,500×) of the 544 slots in our catalogue that publish a max win; 90 are higher.
Bet range
The provider does not publish a bet range for Sumo Supreme Megaways in our data source; the minimum and maximum stake are shown in the game’s info screen at the casino.
Bonus features
Free spins
A round of spins you are not charged for, usually triggered by scatter symbols. Anything won in the round is added to your balance. In Sumo Supreme Megaways it comes together with multipliers, cascades, Megaways, 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 Sumo Supreme Megaways it comes together with free spins, cascades, Megaways, 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.
Cascades
After a win the winning symbols are removed and new ones drop into place, so one paid spin can produce several wins in a row. In Sumo Supreme Megaways it comes together with free spins, multipliers, Megaways, expanding wilds and bonus buy. Found in 169 of the 593 slots with data in our catalogue and in 148 of Pragmatic Play’s 507.
Megaways
The number of symbols on each reel changes every spin, and with it the number of ways to win. In Sumo Supreme Megaways it comes together with free spins, multipliers, cascades, expanding wilds and bonus buy. Found in 47 of the 593 slots with data in our catalogue and in 47 of Pragmatic Play’s 507.
Expanding wilds
Wild symbols that grow to cover the whole reel. In Sumo Supreme Megaways it comes together with free spins, multipliers, cascades, Megaways 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 Sumo Supreme Megaways it comes together with free spins, multipliers, cascades, Megaways 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 Sumo Supreme Megaways?
The RTP of Sumo Supreme Megaways is 96.55%, according to the provider (Pragmatic Play). That is a house edge of 3.45% over the long run; a single session can differ a lot.
Is Sumo Supreme Megaways certified in Greece?
Yes. The HGC has certified Sumo Supreme Megaways for online play, certificate HGC-020570-TM (last updated in the register on 9 August 2024). 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 Sumo Supreme Megaways?
12,500× the stake, according to the provider. It is a theoretical ceiling that is reached very rarely.
How volatile is Sumo Supreme Megaways?
“High”, according to the provider. Wins are rarer and concentrated in the bonus rounds.
What bonus features does Sumo Supreme Megaways have?
According to the provider: free spins, multipliers, cascades, Megaways, expanding wilds and bonus buy.
Can I play Sumo Supreme Megaways for free?
Yes, in the demo on this page, with play money and only after confirming you are 21+.
Similar slots
Sumo Supreme Megaways compared
The most closely related slots in our catalogue, by provider, volatility, theme and features:
| Slot | RTP | Volatility | Max win | Grid |
|---|---|---|---|---|
| Sumo Supreme Megaways | 96.55% | high | 12,500× | — |
| Ancient Island Megaways | 96.55% | high | 10,000× | — |
| Blazing Wilds Megaways | 96.06% | high | 10,000× | — |
| 5 Frozen Charms Megaways | 96.5% | high | 5,000× | — |
Compared with Ancient Island Megaways (Pragmatic Play), Sumo Supreme Megaways has the same RTP, the same volatility and a max win 1.3 times higher. Both have free spins, multipliers, cascades, Megaways, expanding wilds and bonus buy.
Compared with Blazing Wilds Megaways (Pragmatic Play), Sumo Supreme Megaways has an RTP 0.49 points higher, the same volatility and a max win 1.3 times higher. Both have free spins, multipliers, cascades, Megaways, expanding wilds and bonus buy.
Compared with 5 Frozen Charms Megaways (Pragmatic Play), Sumo Supreme Megaways has an RTP 0.05 points higher, the same volatility and a max win 2.5 times higher. Both have free spins, multipliers, cascades, Megaways and bonus buy. Only Sumo Supreme Megaways has expanding wilds.