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This Book Is A Dungeon

Game overview

This Book Is A Dungeon

Auto-cannibalism. Demonic Seduction. Occult Rituals. Bloodfeasting Worms. This dark, horrific Twine-based dungeon crawler pairs edgy interactive fiction with grisly pixel art and light RPG elements. Navigate this sprawling narrative-driven labyrinth bristling with otherworldly doom.

Indie Adventure Interactive Fiction Dungeon Crawler Horror
Last tracked players
1
All-time peak
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24-hour change
Unavailable
Steam reviews
71.9% positive
288 reviews · via SteamSpy

Delayed observation · last tracked . Values marked unavailable are not estimated.

About this game Read the full description
Auto-cannibalism. Demonic Seduction. Occult Rituals. Bloodfeasting Worms. This Book Is A Dungeon has it all and more. This dark, horrific Twine-based dungeon crawler pairs edgy interactive fiction with grisly pixel art and light RPG elements. Prepare to be disturbed, titillated, and savaged by unholy denizens aplenty in your quest to navigate this sprawling narrative-driven labyrinth bristling with otherworldly doom.

WARNING: THIS GAME WILL KILL YOU. OFTEN.


Part of the intended challenge is in experimenting to see where different paths and choices lead you. It's impossible to experience all of the content in a single runthrough. Experiment, be bold, and uncover your fate, wherever it may lead!

Features:


  • Experience a grim story-driven horror adventure
  • Solve cryptic and disturbing puzzles
  • Die in dozens of horrible ways
  • Enjoy light RPG elements, including combat and inventory
  • Discover multiple endings
  • BONUS: 40,000 word game dev diary

This game is not for the squeamish or faint of heart.

BONUS GAME DEV DIARY EBOOK



This Book Is A Dungeon was originally created as an interactive fiction and self-publishing experiment. It was initially launched as a game inside a Kindle book that served as a developer diary documenting the entire process for creating the game from start to finish. As part of the Steam Edition, you can access a free download link for a PDF version of the dev diary within the main menu.

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This Book Is A Dungeon is 90% OFF! Steam Trading Cards are Live! Become a Beta Tester!
System requirements Windows

Windows

Minimum

Minimum:
  • OS *: Windows XP Service Pack 2+
  • Processor: Intel Pentium 4 or later
  • Memory: 512 MB RAM MB RAM
Game details Languages, features & support
Publisher
Plug In Digital
Features
Single-player, Steam Trading Cards, Family Sharing
Languages
English
Compatibility & accessibility Steam Deck, controllers & access features

Can I Play This?

Steam declarations and Valve's Steam Deck compatibility result. Missing data is shown as unknown, never unsupported.

Sources fresh
Native Steam builds
Windows: unknown
macOS: unknown
Linux: unknown
Steam Deck
unknown
Valve compatibility test
Input
Controller support: unknown
Structured language support (1)
LanguageInterfaceFull audioSubtitles
EnglishYesNoNo
Steam store page fresh · checked 2026-11-05 PCGamingWiki technical notes External link only; SteamIQHQ does not ingest PCGamingWiki content.
More analysis Activity patterns, updates & developer tools

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Game Insights

Buy Verdict

Wait — $4.99.

Not the best time to buy. Price could improve with future sales.

▬ ~14 days until next sale

Value Score

Great Value — 90th percentile.

Price-to-player ratio ranks in the 90th percentile. Priced as Market at $4.99.

▲ Market pricing tier

Genre Benchmarks

Player Count Top 12%
Value Ratio Top 10%

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Developer Analytics

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Frequently Asked Questions

Is This Book Is A Dungeon worth buying right now?
Wait — $4.99. Not the best time to buy. Price could improve with future sales.
When does This Book Is A Dungeon go on sale?
Not the best time to buy. Price could improve with future sales.
Is This Book Is A Dungeon free to play?
This Book Is A Dungeon costs $4.99 on Steam.
What genre is This Book Is A Dungeon?
This Book Is A Dungeon is a Adventure, Indie game.
Who developed This Book Is A Dungeon?
This Book Is A Dungeon was developed by Nathan Meunier and published by Plug In Digital.
What platforms does This Book Is A Dungeon support?
Available on Steam for Windows.

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