The Monsters' History Book
Released Jun 2018
Beyond horrible, odd and black feelings, while there is a sincere relationship.However,The horrors more terrible than all these, become increasingly clear as the two linger around in the school. The nervous history of the bizarre deaths replays again as the history book be opened.
80% positive · 118 reviews
Done
All announced content has been released
High confidence
Done
All announced content has been released
High confidence
Where to buy
Steam $3.99
Can't confirm — worth a look
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Evaluation
The Monsters' History Book launched on June 27, 2018 as a self-contained adventure/RPG with 14 story endings. Shortly after launch, the developer pushed several updates: an art and UI refresh on June 28, 2018, an achievement system on September 10, 2018, and a bug fix patch on November 3, 2018. A single DLC — "Classic Edition" containing original music, artwork, and game files — was released on June 29, 2018 and is the only DLC ever listed for the game.
The developer's news posts after 2018 promote other games in their studio catalog (At Home Alone II, The Brink, At Home Alone Final) rather than announcing any new content for The Monsters' History Book. There are no unreleased DLC entries, no roadmap, and no developer statement promising additional content for this title. The last developer communication touching this game dates to December 16, 2021, and it was cross-promotional in nature. The game shipped as a complete narrative product and received only maintenance and minor polish updates before the developer moved on to other projects.
Evidence
The only DLC, 'Classic Edition' containing original music, artwork, and game files, was released two days after launch and is the sole DLC ever listed for the game.
Bug fix patch resolving achievement unlock issues. Last update directly addressing this game's content.
Content
1 of 1 released · no outstanding content
Media
Details
Developer
Publisher
0Cube
Achievements
10
Platform
Windows
Controller
partial support
Steam Deck
Not rated
Players
Single-player
About this game
Satoru, a grade one student in Hoshikawa Highschool who is gentle and clever, is the heroine of this game.
Hashi, a grade two student in Hoshikawa Highschool of integrity and bold, is the hero of this game.
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When turning back school at night to find the key he left, what Hashi met are the girl who also left her key there,
a small bear dyed red by Satoru， the Ghost Hand in the corner, the black figure and the strange sound.
Is the unrealistic place where the two met at a coincidence or a destined?
Beyond horrible, odd and black feelings, while there is a sincere relationship.
However,
The horrors more terrible than all these, become increasingly clear as the two linger around in the school.
The nervous history of the bizarre deaths replays again as the history book be opened.
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*14 different game endings
*An experience of unique storys in the game
*A variety of independent puzzles
*To find a sincere relationship in the finding of clues
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Are these done yet?
Last evaluated Jun 27, 2026
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