All Slots/SlotoLand/Secret Book of the Island

Secret Book of the Island

by SlotoLand

SlotoLand Slots•Insane Volatility

Player Type Fit

Best suited for high risk players.

Less ideal for value seekerssession grinderscasual playerslow risk playersfeature lovershigh rollersclassic slot fans.

How we analyze this

Secret Book of the Island

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Slot Categories & Mechanics

This slot belongs to the following categories:

Adventure Slots Insane Volatility Slots

About Secret Book of the Island

**Secret Book of the Island** is an engaging slot with an adventure theme and medium volatility. Players embark on a journey to a mysterious island in search of treasures, offering them an exciting gameplay experience with the possibility of large wins. Key features of this slot include free spins and expanding bonus symbols. Free spins add an element of excitement, while expanding symbols can increase players’ chances of receiving significant payouts. The adventure theme and medium volatility make Secret Book of the Island an attractive choice for those looking for an exciting journey and the opportunity to win big.

Themes

Adventure

Slot Details

Provider	SlotoLand
Release Date	Sep 2024
RTP	95%
Volatility	Insane
Reels	4
Theme	Adventure

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Frequently Asked Questions

What is the RTP of Secret Book of the Island?

Secret Book of the Island has an RTP (Return to Player) of 95%. A higher RTP means a better theoretical long-term return to players — 95% means the game returns 95 cents per dollar wagered on average over millions of spins.

What is the volatility of Secret Book of the Island?

Secret Book of the Island has 5 volatility. 5 volatility affects how often wins occur and how large they tend to be.

Does Secret Book of the Island have a bonus buy feature?

No, Secret Book of the Island does not have a bonus buy feature. Bonuses are triggered through regular gameplay only.

Is Secret Book of the Island mobile-friendly?

Yes, Secret Book of the Island by SlotoLand is fully optimized for mobile devices and can be played on smartphones and tablets.

Reviewed by

Andrew Mueller, PE

PE and founder of SlotsOnFire.com with 15+ years in slot analysis.

PE LicensedManually Tested15+ Years Experience

Learn More About These Mechanics

Understand the math behind the features:

Insane Volatility Slots

This page was last updated on December 4, 2025. Information is accurate as of the update date.