--- title: "Book of Horror Slot: Free Demo & 96.1% RTP | SLOTyi" description: "Play the Book of Horror slot demo free by Spinomenal — 96.1% RTP, high volatility. Bonus features and where to play." url: "https://slotyi.com/en-ph/slot/book-of-horror" language: "en-PH" image: "https://slotyi.com/static/img/slotyidotcom.jpg" --- # Book of Horror Slot — Free Demo & Review Play the **Book of Horror** slot for free in demo mode below. Developed by **Spinomenal**, it is a horror themed game. It has a **96.1% RTP** and **High volatility**. Try every feature with virtual credits — no download, deposit or sign-up required. Book of Horror Free demo for entertainment only. 18+. Please gamble responsibly. ## Book of Horror Slot Facts | Game | Book of Horror | | --- | --- | | Provider | [Spinomenal](https://slotyi.com/en-ph/slots/provider/spinomenal) | | RTP | 96.1% | | Volatility | High | | Theme | Horror · [all Horror slot games](https://slotyi.com/en-ph/slots/theme/horror) | | Min bet | $0.1 | | Max bet | $100.0 | | Features | Expanding Symbols, Free Spins | | Release date | 26 May 2024 · [all 2024 releases](https://slotyi.com/en-ph/slots/new-slots-2024) | SLOTyi Score 66/100 Good **#1,385** of 1,652 slots RTP**68** Win potential**76** Features**48** Studio**78** Franchise**50** Book of Horror scores 66/100 (Good) and ranks #1,385 of the 1,652 slots we track. [How we score slots →](https://slotyi.com/en-ph/editorial-team#slotyi-score-method) ## About the Book of Horror Slot Book of Horror by Spinomenal is a horror themed online slot released in 2024. Its theoretical return to player (RTP) sits at 96.1%, around the industry average of roughly 96%. With high volatility, wins land less often but can be much larger when they do. You can test all of this risk-free in the free demo above before deciding whether the game suits your style. ## How to Play the Book of Horror Demo 1. Click the **“Play Book of Horror Demo”** button above to launch the game. 2. Set your bet size anywhere between $0.1 and $100.0 using the game controls. 3. Spin the reels with virtual credits and explore the Expanding Symbols, Free Spins. 4. When you are ready to play for real, check our [recommended casino sites](https://slotyi.com/en-ph/casino-sites/). ## Book of Horror Bonus Features - Expanding Symbols - Free Spins ## Book of Horror Slot FAQ ### Can I play the Book of Horror slot for free? Yes. You can play the Book of Horror demo for free at SLOTyi using virtual credits — no download, deposit or registration required. ### What is the RTP of Book of Horror? The Book of Horror slot has a 96.1% RTP (return to player), developed by Spinomenal. ### Is Book of Horror a high volatility slot? Book of Horror is a high-volatility slot, which shapes how often and how large its wins tend to land. ### What features does the Book of Horror slot have? Book of Horror's main bonus features include Expanding Symbols, Free Spins. ### Who makes the Book of Horror slot? Book of Horror was created by the game studio Spinomenal and released in 2024. ## Where to Play Book of Horror for Real Money Ready to move on from the demo? Compare vetted, bonus-loaded casinos where you can play Book of Horror with real stakes. [Compare Casino Sites →](https://slotyi.com/en-ph/casino-sites/) ## Explore Slots Like Book of Horror Same studio - [All Spinomenal slot games (7)](https://slotyi.com/en-ph/slots/provider/spinomenal) - [Slots released in 2024](https://slotyi.com/en-ph/slots/new-slots-2024) Same theme - [Horror slot games](https://slotyi.com/en-ph/slots/theme/horror) Same features - [Free Spins Slots](https://slotyi.com/en-ph/slots/feature/free-spins-slots) - [Expanding Wilds Slots](https://slotyi.com/en-ph/slots/feature/expanding-wilds-slots) ## Slot Games Similar to Book of Horror [Dragon’s Charm Spinomenal · 95.75% RTP](https://slotyi.com/en-ph/slot/dragons-charm) [Trout's Treasure Wild Rivers Spinomenal · 96.2% RTP](https://slotyi.com/en-ph/slot/trouts-treasure-wild-rivers) [Night Wolf Frozen Flames Spinomenal · 92.16% RTP](https://slotyi.com/en-ph/slot/night-wolf-frozen-flames) [Book of Atlas Spinomenal · 96.4% RTP](https://slotyi.com/en-ph/slot/book-of-atlas) [Demi Gods V: Hold & Hit Spinomenal · 96.85% RTP](https://slotyi.com/en-ph/slot/demi-gods-v-hold-and-hit) [Mummyland Treasures Spinomenal · 96.36% RTP](https://slotyi.com/en-ph/slot/mummyland-treasures) [Book of Shadows Nolimit City · 96.01% RTP](https://slotyi.com/en-ph/slot/book-of-shadows) [Curse of the Werewolf Megaways Pragmatic Play · 96.5% RTP](https://slotyi.com/en-ph/slot/curse-of-the-werewolf-megaways) [![Marko Wenz](https://slotyi.com/static/img/authors/marko-wenz-96.webp) Written by Marko WenzCasino & iGaming Content Specialist](https://slotyi.com/en-ph/author/marko-wenz) [![Antti Kivimäki](https://slotyi.com/static/img/authors/antti-kivimaki-96.webp) Reviewed by Antti KivimäkiSlot & iGaming Content Specialist](https://slotyi.com/en-ph/author/antti-kivimaki) Last updated 08 November 2026. RTP, volatility and feature data for Book of Horror is taken from Spinomenal's published paytable and fact sheet; where a studio ships several RTP configurations we list the default, and the casino you play at may run a lower one. Spotted an error? [Report it](mailto:manager@slotyi.com). For informational and entertainment purposes only. 18+ · Please gamble responsibly. ```json {"@context":"https://schema.org","@type":"VideoGame","@id":"https://slotyi.com/slot/book-of-horror#game","name":"Book of Horror","url":"https://slotyi.com/slot/book-of-horror","gamePlatform":"Web browser","applicationCategory":"Game","operatingSystem":"Any","genre":"Horror","image":"https://slotyi.com/static/img/slotyidotcom.jpg","author":{"@type":"Organization","name":"Spinomenal"},"publisher":{"@type":"Organization","name":"Spinomenal"},"description":"Play the Book of Horror slot demo free by Spinomenal — 96.1% RTP, high volatility. 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You can play the Book of Horror demo for free at SLOTyi using virtual credits — no download, deposit or registration required."}},{"@type":"Question","name":"What is the RTP of Book of Horror?","acceptedAnswer":{"@type":"Answer","text":"The Book of Horror slot has a 96.1% RTP (return to player), developed by Spinomenal."}},{"@type":"Question","name":"Is Book of Horror a high volatility slot?","acceptedAnswer":{"@type":"Answer","text":"Book of Horror is a high-volatility slot, which shapes how often and how large its wins tend to land."}},{"@type":"Question","name":"What features does the Book of Horror slot have?","acceptedAnswer":{"@type":"Answer","text":"Book of Horror's main bonus features include Expanding Symbols, Free Spins."}},{"@type":"Question","name":"Who makes the Book of Horror slot?","acceptedAnswer":{"@type":"Answer","text":"Book of Horror was created by the game studio Spinomenal and released in 2024."}}]} {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://slotyi.com/#organization","name":"SLOTyi","alternateName":"SLOTyi.com","url":"https://slotyi.com/","logo":{"@type":"ImageObject","@id":"https://slotyi.com/#logo","url":"https://slotyi.com/static/img/slotyi-512.png","width":512,"height":512,"caption":"SLOTyi"},"image":{"@id":"https://slotyi.com/#logo"},"email":"manager@slotyi.com","sameAs":["https://x.com/slotyidotcom"]},{"@type":"WebSite","@id":"https://slotyi.com/#website","name":"SLOTyi","url":"https://slotyi.com/","description":"Play free demos of the latest slot games, explore detailed RTP and volatility analyses, discover bonus features, and read expert reviews.","publisher":{"@id":"https://slotyi.com/#organization"},"inLanguage":"en-PH"},{"@type":"Organization","@id":"https://slotyi.com/editorial-team#team","name":"SLOTyi Editorial Team","url":"https://slotyi.com/editorial-team","parentOrganization":{"@id":"https://slotyi.com/#organization"}}]} ```