Book of Oil
Book of Oil is a slot by Endorphina built around ancient civilisations and adventure. Key figures: RTP up to 97%, medium volatility, Max Win up to 25 000×.
Book of Oil specifications
| Field | Value |
|---|---|
| Provider | Endorphina |
| Format | Slot |
| RTP | up to 97% |
| Volatility | Medium |
| Max win | up to 25 000× |
Book of Oil is listed with RTP up to 97%. If this title is offered with more than one RTP configuration, the active value is shown in the game information before play.
How the game works
Book of Oil uses a game-specific slot format; the payout system is defined in the rules. RTP is up to 97%, volatility is medium, and Max Win is up to 25 000×.
Book of Oil uses ancient civilisations and adventure for presentation, while volatility and payout structure have a stronger effect on session pace.
Book of Oil reflects the Endorphina approach: Endorphina mixes traditional video-slot structure with Hold & Win, book themes, fruit games and newer bonus formats.
Bonus features
Check the Book of Oil paytable for the actual bonus structure, including free spins, wild/scatter behaviour, multipliers, respins and Bonus Buy where available.
The Max Win shown for Book of Oil is up to 25 000×. It helps compare the game with alternatives, but it does not describe the likelihood of reaching that amount in one session.
Compare other Endorphina games
| Game | Provider | RTP | Volatility | Max win |
|---|---|---|---|---|
| Book of Oil | Endorphina | up to 97% | Medium | up to 25 000× |
| Green Slot | Endorphina | up to 97% | Medium | up to 25 000× |
| Dia de los Muertos 2 | Endorphina | 96.05% | High | See paytable |
| Lucky Streak 3 | Endorphina | up to 97% | Medium | up to 25 000× |
More from Endorphina
Play with limits
Set a comfortable stake and time limit for Book of Oil. RTP describes the long run, not the outcome of one session.
What to know about Book of Oil
Read the maths of Book of Oil as a set: RTP up to 97% is a long-run benchmark, medium volatility describes dispersion, and Max Win up to 25 000× is the mechanical ceiling.
Before staking in Book of Oil, open the game rules. They show the exact free-spin triggers, multiplier behaviour, special symbols and any alternative RTP configurations available for that version.
For Book of Oil, useful alternatives include Green Slot, Dia de los Muertos 2, Lucky Streak 3. Compare RTP, volatility and bonus mechanics rather than ranking games by Max Win alone.
Choose a stake for Book of Oil that can absorb a run of losing rounds without changing the plan. That matters especially when volatility is high.
Book of Oil: pace and stake planning
Book of Oil is listed with medium volatility. RTP up to 97% is a long-run mathematical reference, not a promise for a single session.
Before staking in Book of Oil, review the game rules and paytable. They explain the round structure more clearly than a Max Win figure on its own.
In Book of Oil, Max Win up to 25 000× is the mechanical ceiling. A stake is easier to manage when it is chosen from a pre-set money and time budget rather than changed after a short run of results.
For Book of Oil, useful comparisons include Green Slot, Dia de los Muertos 2, Lucky Streak 3. Look at RTP, volatility and the bonus structure together to see how the games actually differ.
