Secrets of Atlantis by NetEnt: headline RTP 97.07%, Medium volatility, max win x1 600 000.
An RTP of 97.07% means a house edge of 2.93% — the expected cost is 2.93 units per 100 staked over the long run, whatever a single session does.
Secrets of Atlantis sits at medium volatility — a middle profile where wins are neither rare nor frequent enough to dominate a session.
The advertised ceiling is x1 600 000. Max win figures describe the tail of the distribution, not a realistic target: on most games with a ceiling this high the probability per spin is below one in a million.
Against our catalogue the number is above the median of 96.13%, higher than 97% of the games whose RTP we verified. That comparison matters more than the raw figure, because "96%" only sounds generous next to nothing.
Stakes run from 0.01 to 0.5 per spin on a 5 layout with fixed betways.
Secrets of Atlantis is one of 216 NetEnt titles in our catalogue, a studio averaging 96.07% RTP across the games we could verify.
See the full NetEnt game list and RTP breakdown.
This title is tagged Characters, Coin, Sea. A theme is art direction, not maths — two games sharing every symbol can be priced differently.
Secrets of Atlantis has a published RTP of 97.07%, a house edge of 2.93%. We have not yet found a casino serving it at a different RTP build.
Yes. Secrets of Atlantis has a free demo with the same mathematics as the real-money version — the only thing that changes is that the balance is not yours. A demo cannot tell you the RTP build a particular casino serves.
Secrets of Atlantis is a NetEnt game, so the outcome is produced by the studio's certified RNG rather than by the casino, and it is not provably fair in the cryptographic sense — you cannot recompute a spin from a seed. What the casino does control is which RTP build it serves. That is the real variable, and it is measurable.