Book of Tombs by Booming Games: headline RTP 95.42%, High volatility, max win x37 500.
An RTP of 95.42% means a house edge of 4.58% — the expected cost is 4.58 units per 100 staked over the long run, whatever a single session does.
Book of Tombs is a high volatility game: the return arrives in rare, large payouts, so long dry spells are normal rather than a malfunction. Size stakes for the drought, not the average.
The advertised ceiling is x37 500. 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 below the median of 96.13%, higher than 18% 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 7.5 per spin on a 5 layout with fixed betways.
Book of Tombs is one of 145 Booming Games titles in our catalogue, a studio averaging 95.86% RTP across the games we could verify.
See the full Booming Games game list and RTP breakdown.
This title is tagged Book Of, Egyptian. A theme is art direction, not maths — two games sharing every symbol can be priced differently.
Book of Tombs has a published RTP of 95.42%, a house edge of 4.58%. We have not yet found a casino serving it at a different RTP build.
Yes. Book of Tombs 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.
Book of Tombs is a Booming Games 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.