# Unknown

Summer DB entity ID: 337f4ef0\-c6fd\-4bc8\-8c61\-699a7253078a

Steam App ID: 996730

A girl who suddenly lost both her parents\. And a suspicious woman who introduced herself as a friend of her father's\.  The girl is forced to accompany her and arrive at a strange mansion without a window\.  While looking around the mansion, She overhear the conversation between an old man and the suspicious woman\. They found a girl and went outside to avoid her and continue the conversation\. A lightning bolt destroys the front post of the gate and locks the girl inside the mansion\.  There she faced a creature and tried to escape from it\.        ▶ Player behavior determines the affinity of other characters\. As a result, the ending of the game changes\.    ▶ You can walk around rooms on same floor without loading\.    ▶ Smooth movement with many frames\.    ▶ I developed AI to increase tension\. so The 'Stalker' is not only just chase player, also tracks traces of player\.    ▶ This game used 3D sound\. That's why the sound changes depending on the position and orientation of the player\.      Hello, I'm Yorm, the developer of 'Unknown\.'  Scenarios, graphics, program\-creating, some sounds, all by myself, it took me a while to work alone\.  I promise you a continuous update because I know that there are a lot of games that I don't have yet\.  I'll be a more advanced developer, so please keep an eye on me\. Thank you\.

## Game information

- Type: game

- Developer: Yorm\.Ent

- Publisher: Yorm\.Ent

- Release date: Jan 5, 2019

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Adventure, Indie

- Categories: Single\-player, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_d6c66035b6c448173918301d291898b0bbc01b5d\.1920x1080\.jpg?t=1552024358, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_f4417a545f2adc4952eb452d7eb6a2ba7db80758\.1920x1080\.jpg?t=1552024358, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_26d6735fa263d4429afb01a7984d843b59f96dce\.1920x1080\.jpg?t=1552024358, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_cbd7f62d60a2fa7785243fc92d64140356f41e2c\.1920x1080\.jpg?t=1552024358, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_c78430b95f94a4c9e7aef38ebdaf3300ca28edcd\.1920x1080\.jpg?t=1552024358, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/996730/ss\_ffc3fea7883fba33e5fa99700c4bd7227993bad5\.1920x1080\.jpg?t=1552024358

- Price: 399 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 11

- Steam positive reviews: 8

- Steam negative reviews: 3

- Steam positive percentage: 72.72727272727273%

- 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/337f4ef0-c6fd-4bc8-8c61-699a7253078a/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/337f4ef0-c6fd-4bc8-8c61-699a7253078a/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\-24T00:02:18\.577368\+00:00

- Player count observed: 2026\-09\-24T00:02:19\.906986\+00:00

- Reviews observed: 2026\-09\-24T00:02:19\.615645\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/996730/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/996730/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=996730","reviews":"https://store\.steampowered\.com/appreviews/996730"\},"price":"2026\-09\-24T00:02:18\.577368\+00:00","source":"steam","catalog":"2026\-09\-24T19:57:04\.362365\+00:00","country":"US","details":"2026\-09\-24T00:02:18\.577368\+00:00","players":"2026\-09\-24T00:02:19\.906986\+00:00","reviews":"2026\-09\-24T00:02:19\.615645\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"7e8f1b4f\-8b77\-4f0c\-88a7\-73fd3dc30fe7","catalog":"108e8bb5\-e1ed\-4aa0\-a357\-1f9584a6c27f","details":"3ad5dc68\-18ca\-4602\-838e\-e57eacca9c16","players":"87c591a2\-7840\-4b3f\-afe8\-f236ab872e71","reviews":"cff3049e\-5e36\-40f4\-8c5e\-4a9dc2255f1f"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"337f4ef0\-c6fd\-4bc8\-8c61\-699a7253078a","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/996730/) · [JSON](/api/v1/games/337f4ef0-c6fd-4bc8-8c61-699a7253078a)