Book of Oil Slot Review

Book of Oil is an Endorphina slot with a stated RTP of 96.05%, high volatility and a maximum win of 10,000x the bet. You can try the book of oil slot in demo mode below using virtual credits, without a deposit or sign-up.

Book of Oil overview

Book of Oil is a 5×3 slot developed by Endorphina. The game has a high-volatility profile, meaning volatility is an important consideration when comparing its potential outcomes. The listed maximum win is 10,000x the bet.

The available database specifications are:

RTP can differ between casino versions. The 96.05% figure is the stated value for this listing, so check the in-game information screen before playing.

How to play Book of Oil

Book of Oil uses a 5×3 grid, but the database does not list the number of paylines or ways. The paytable and game information screen provide the authoritative details for symbol values, winning combinations and available settings.

The listed betting range is 0.1 to 45 per spin. Before playing, check which RTP version is active, set a budget and try the demo first. The demo uses virtual credits and is useful for reviewing the interface and paytable without using real money.

Book of Oil features and bonus rounds

The supplied data confirms that Book of Oil has a Bonus Buy option. Other feature details should be checked in the game’s paytable or information screen, as the database does not provide a full description of the bonus-round rules.

Free Spins

Free Spins are included among the feature terms associated with this page, but the supplied data does not confirm the trigger conditions, number of spins or exact mechanics in Book of Oil. For a general explanation, see how Free Spins work.

Bonus Buy

Book of Oil offers a Bonus Buy option. The price, eligibility conditions and the specific bonus round available through the purchase are not listed in the supplied data, so check the in-game information before using this feature.

Expanding Wilds

Expanding Wilds are listed as a relevant feature term, but no verified details are supplied about their symbols, expansion rules or effect on winning combinations. Consult the paytable for the game-specific information.

Gamble Feature

A Gamble Feature is also referenced among the relevant terms. The supplied data does not confirm whether it is available in every version or explain its rules. Check the in-game information screen for the current feature set.

Book of Oil RTP, volatility and max win

The stated RTP for Book of Oil is 96.05%. RTP is a long-term theoretical percentage, not a guarantee for an individual session or spin. Since RTP settings can vary between versions, verify the active value in the game info.

Book of Oil is rated high volatility. This rating describes the game’s volatility classification, but the row does not provide further distribution statistics or timing information for wins.

The maximum listed win is 10,000x the bet. For example, the maximum is expressed as a multiplier of the stake rather than as a fixed cash amount. Actual results are not guaranteed, and the maximum-win figure does not indicate how frequently it may occur.

Book of Oil free demo

You can play Book of Oil in demo mode with virtual credits. No deposit or sign-up is needed according to the supplied game data. The demo is intended for checking the 5×3 layout, reviewing the paytable and becoming familiar with the available controls.

The demo does not change the listed RTP, volatility or maximum-win information, and it does not use real money. Before switching to any other mode, review the RTP version and betting range in the in-game information screen.

Games similar to Book of Oil

For other book-themed titles, compare Book of Oil with Book of Ganesha slot review and Book of Vlad. These pages provide separate game information, so check each title’s own specifications rather than assuming that features, RTP or volatility are the same.

You can also browse more book Slots or compare games with the Bonus Buy feature. Similar themes do not necessarily mean identical mechanics, betting ranges or return settings.

FAQ

What is the RTP of Book of Oil?

Book of Oil by Endorphina has a stated RTP of 96.05%. Some casino versions may use another RTP setting, so check the in-game information before playing.

Is Book of Oil high volatility?

Yes. Book of Oil is rated high volatility.

What is the max win in Book of Oil?

The maximum listed win in Book of Oil is 10,000x the bet. For another book-themed comparison, read the Book of Ganesha review.

Does Book of Oil have a bonus buy?

Yes. Book of Oil offers a Bonus Buy option. Its price and detailed conditions are not listed here, so consult the game information screen.

What are the minimum and maximum bets in Book of Oil?

Bets range from 0.1 to 45 per spin.

Who made Book of Oil?

Book of Oil was developed by Endorphina. You can compare the provider’s catalogue in Endorphina Slots.

Can I play Book of Oil for free?

Yes. This page offers Book of Oil in demo mode with virtual credits. No deposit or sign-up is needed.

What grid does Book of Oil use?

Book of Oil uses a 5×3 grid. The number of lines or ways is not listed in the supplied data.

Is a jackpot listed for Book of Oil?

No jackpot value or jackpot feature is listed for Book of Oil. Check the paytable and in-game information for the version you are viewing.

What should I check before playing?

Check the RTP version in the game information, set a budget and try the demo first. The demo uses virtual credits and does not involve real-money play.

18+ only. Play responsibly; demos use virtual credits and no real money.