#1 Gates of Olympus POP
Pragmatic Play
RTP
97.05%
Volatility
Low
Slots
Game images: their respective studios.
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Every HGC-certified slot with a theoretical return of 96.5% or more, ranked by RTP and checked against the official register.
311 slots
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Game images: their respective studios.
Share of certified slots with data, by RTP band. Lime = bands with slots in this list.
RTP is the share of all money wagered that a slot pays back over millions of spins. A 97% slot returns €97 per €100 wagered on average, over the very long run.
It says nothing about a single session. Volatility decides how bumpy that session feels.
Some casinos run lower RTP versions of the same slot. Check the RTP shown in the game info before playing.
Gates of Olympus POP by Pragmatic Play, at 97.05%. It tops the 311 certified slots in this list with data on frut.gr. That is the studio's maximum version; some casinos run lower RTP versions.
No. RTP is a long-run average over millions of spins. In a single session anything can happen, and volatility decides how bumpy it feels. A higher RTP only means a smaller built-in house edge over time.
No. Many studios offer several RTP versions of the same game and each casino chooses one. We show the studio’s maximum; the game info at the casino shows the version it runs.
The list is rebuilt from our data every time we update the site. Last update: 28 September 2026.
Data: RTP, volatility and features from studio data via iGaming Tools, Greek searches via iGaming Tools, certification via the HGC public register. Updated 28 September 2026.
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