# The Monsters' History Book

Summer DB entity ID: fbcd650c\-f3e2\-46b3\-a1e8\-7c6899b7948a

Steam App ID: 870110

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\.  \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-       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\. \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-       \*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  \-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-\-

## Game information

- Type: game

- Developer: 喵呜喵5, 0Cube

- Publisher: 0Cube

- Release date: Jun 27, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Adventure, Casual, Indie, RPG, Simulation, Strategy

- Categories: Single\-player, Steam Achievements, Partial Controller Support, Steam Cloud, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_c0cb50395173caff1e512afccace28f44ce164ab\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_2ffae382cfaad794ec5e97f9469ade9b04427f7e\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_df938406ba2de13de172078de3cabee8158424e5\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_5cbaefdee93ae81bbf89b064e9d66677d366e45e\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_3273635dccaf52e1a7122c4cffbc3a4f7bf57262\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_ab21d4fc464ab9ddd55e1713c8e27a54297d861a\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_0433b1d8d92f3c52f30358ca4c395a50c3132fe2\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_4085812c7d54e697046143f9e58415be0864e61d\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_2ced58b7dfbc9f92c73eb35ee23b65a035582c26\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_b9a558cade9743b99e4efed3dd7e24c1c5a15543\.1920x1080\.jpg?t=1549893078, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/870110/ss\_c313c523fb436fbe07b4033725cab746bc24af57\.1920x1080\.jpg?t=1549893078

- Price: 399 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 119

- Steam positive reviews: 96

- Steam negative reviews: 23

- Steam positive percentage: 80.67226890756302%

- Summer DB rating: No native votes

Review filters: \{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}

## Player history

[Seven-day chart data as Markdown](/api/v1/entities/fbcd650c-f3e2-46b3-a1e8-7c6899b7948a/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/fbcd650c-f3e2-46b3-a1e8-7c6899b7948a/player-metrics?days=7)

Chart values are hourly observed maxima. The sampled 24-hour peak and missing intervals carry explicit coverage; history before collection is unknown.

## Sources and freshness

- Catalog membership: store\_catalog

- Catalog observed: 2026\-09\-24T19:57:04\.362365\+00:00

- Details observed: 2026\-09\-23T14:24:11\.403674\+00:00

- Player count observed: 2026\-09\-23T14:24:13\.622288\+00:00

- Reviews observed: 2026\-09\-23T14:24:13\.020303\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/870110/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/870110/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=870110","reviews":"https://store\.steampowered\.com/appreviews/870110"\},"price":"2026\-09\-23T14:24:11\.403674\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-23T14:24:11\.403674\+00:00","players":"2026\-09\-23T14:24:13\.622288\+00:00","reviews":"2026\-09\-23T14:24:13\.020303\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"b3ddcf11\-e0db\-40ae\-911b\-25eb157e7d75","catalog":"51407df5\-6e76\-4fdf\-96af\-576a6dd00e97","details":"b504d939\-2c68\-4986\-95a7\-cdee155be76a","players":"da409786\-008c\-475d\-8f5e\-36f3b42c03b8","reviews":"beecb8db\-2c98\-4ae5\-a8df\-084cf4e63c2b"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"fbcd650c\-f3e2\-46b3\-a1e8\-7c6899b7948a","revision":0,"observedAt":null,"methodology":"arithmetic\-v1","distribution":\[0,0,0,0,0,0,0,0,0,0\]\}

Steam reviews are not Summer DB votes. Missing data is not zero. Player counts are observations, not historical peaks. A supplemental record does not establish that a game was delisted.

[Steam store](https://store.steampowered.com/app/870110/) · [JSON](/api/v1/games/fbcd650c-f3e2-46b3-a1e8-7c6899b7948a)