# Mystery House \-fivestones\-

Summer DB entity ID: 34930e9f\-4600\-408f\-857c\-cfdd715a68f0

Steam App ID: 917770

You just open the door and escape \!\!    Everything in the room becomes a hint\.    Brain Full Operation \!\!    "Mystery House" is a high quality VR simulation game using Unreal Engine\.

## Game information

- Type: game

- Developer: Andwhy

- Publisher: Andwhy

- Release date: Sep 3, 2018

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Adventure, Indie, Simulation

- Categories: Single\-player, Tracked Controller Support, VR Only, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_4c1d902567e44e80615271dfe40ff50dc76b84ab\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_2bed2188f9f12e234ca7e0549b2ae6de1ab26586\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_b48f05333aec94e88d64b5cb3e2f7ab2cb8ad6f3\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_de82eba8c6ee6d7dac0fcdf7d2a0210cf525bc25\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_7704d1fc483c9adf4b2dfa6aa67f70c3a9de37e1\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_5b43d023f6e13d8d9692cccd68a2e05a6b857b40\.1920x1080\.jpg?t=1554481550, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/917770/ss\_5b2b4434741d38f41fca94096fb7d152876a248f\.1920x1080\.jpg?t=1554481550

- Price: 599 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 7

- Steam positive reviews: 7

- Steam negative reviews: 0

- Steam positive percentage: 100%

- 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/34930e9f-4600-408f-857c-cfdd715a68f0/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/34930e9f-4600-408f-857c-cfdd715a68f0/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\-28T16:58:32\.455488\+00:00

- Details observed: 2026\-09\-23T17:57:15\.233882\+00:00

- Player count observed: 2026\-09\-23T17:57:16\.678066\+00:00

- Reviews observed: 2026\-09\-23T17:57:16\.377489\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/917770/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/917770/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=917770","reviews":"https://store\.steampowered\.com/appreviews/917770"\},"price":"2026\-09\-23T17:57:15\.233882\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-23T17:57:15\.233882\+00:00","players":"2026\-09\-23T17:57:16\.678066\+00:00","reviews":"2026\-09\-23T17:57:16\.377489\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"6c2a75cb\-513d\-4299\-98a1\-dd58fe735583","catalog":"0f344d0d\-b0fa\-40aa\-b7a0\-9cafe47d4747","details":"cf61cd78\-4e11\-4bde\-80f3\-e05177412279","players":"d226fe16\-d66e\-407e\-ad40\-788f860e1b50","reviews":"0569bc2a\-3169\-4b69\-8247\-2142e7294a58"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"34930e9f\-4600\-408f\-857c\-cfdd715a68f0","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/917770/) · [JSON](/api/v1/games/34930e9f-4600-408f-857c-cfdd715a68f0)