Book Of Poseidon
- RTP
- 95.68%
- Volatility
- HIGH
- Max win
- 5,000×
- Hit freq
- -
- Grid
- -
- Bet
- -
- Released
- 2022-01-13
A playable demo is not available in your region.
Our take
Underwater-themed book slot from Booming Games with 95.68% RTP, high volatility, and a 5000× cap.
This 5×3 slot from Booming Games enters crowded 'book' territory without much innovation. The slot is essentially a reskin of the developer's earlier Book of Tombs, with similar mechanics borrowed from the Legacy of Dead formula rather than the classic Book of Ra template. The base game is sparse and static, set against a subsea backdrop.
The mechanics are straightforward: standard paylines, book scatter for free spins. During free spins, an expanding symbol can land to boost wins. The 95.68% RTP is reasonable for high-volatility slots, though the 5000× max win is modest compared to newer releases.
Where Booming Games slots typically shine—feature depth and modifiers—this one falls flat. The barebones base game does little to engage between bonuses, and the free-spin round lacks the layering or multiplier mechanics that elevate more contemporary offerings.
Pros
- 95.68% RTP with high volatility suits long-session play
- Simple mechanics are easy to follow
- Subsea theme with acceptable visual design
Cons
- Heavily derivative; minimal innovation on the book formula
- Tedious base game with limited feature variety
- Max win of 5000× is modest for the volatility tier
Math & maxes
Math breakdown
- Volatility score
- 3 / 5
- Max win
- 5,000x the stake
Gameplay video
Videos open in-place on click. Some uploaders disable embedded playback — those will redirect to YouTube.
FAQ
Is this a Book of Ra clone?
No, it follows the Legacy of Dead template instead—featuring a book scatter and expanding symbol rather than Ra's shifting book mechanic.
What triggers free spins?
Land three or more book scatter symbols to enter the free-spin round; an expanding symbol will activate randomly during the bonus.
How does the volatility feel?
High volatility means long dry spells between wins, offset by the potential for meaningful payouts when features hit.





