# Mask of Sanity

Summer DB entity ID: 7261184f\-2a44\-4987\-a915\-87a8d0fea770

Steam App ID: 1139480

My name is Tom Bailey\. It all began with an investigation into the murder of a physician in a local asylum St\. Verginy, which was coated with strange rumors\. The investigation came to a standstill, so on September 14, 1981, I decided to go to the house of the victim for a second examination, but it would be better if I just left this case unsolved\.\.\.    You have to investigate a complicated murder case\. Don't lose your mind while you're getting to the truth\. Try to understand, that every action has consequences\.      Game Features:    a Variety of puzzles    the Possibility to not only escape from the enemies but also to kill them    Entourage graphics    the Presence of firearms and knives

## Game information

- Type: game

- Developer: UNICORE Games Studio

- Publisher: UNICORE Games Studio

- Release date: Oct 23, 2020

- Coming soon: false

- Free to play: false

- Parent Steam app: Not collected

- Genres: Action, Indie

- Categories: Single\-player, Steam Achievements, Family Sharing

- Platforms: windows

- Website: Not collected

- Screenshots: https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_feb6c253e2866f750f2a9d669c20acfa894770bc\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_1e1ef3da406eb1c5d0ac271002e0ff62f97d77a1\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_10b22bce2fbccf97f7c143896f594580088cc7e8\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_cd9b19a57d108f9eee77b3a29b68480d3de7fea8\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_f2bc7968831b756b484ca5913bd87cbb110d0bc7\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_4ff64337ebd68aff45a8d0a6b56d89e0d663308a\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_4e4e9d2547eb032051aef0526adce796d282ec8b\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_41ca50eb8c12372b3ebe90348abc537b83949a7f\.1920x1080\.jpg?t=1728776255, https://shared\.akamai\.steamstatic\.com/store\_item\_assets/steam/apps/1139480/ss\_407790855df00627e367d816090cc81d5606f2a4\.1920x1080\.jpg?t=1728776255

- Price: 699 minor units USD; discount 0%

- Price country: US

## Observed metrics

- Current players: 0

- Steam review count: 47

- Steam positive reviews: 19

- Steam negative reviews: 28

- Steam positive percentage: 40.42553191489362%

- 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/7261184f-2a44-4987-a915-87a8d0fea770/player-metrics?days=7&format=markdown) · [JSON](/api/v1/entities/7261184f-2a44-4987-a915-87a8d0fea770/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\-24T11:14:27\.820138\+00:00

- Player count observed: 2026\-09\-24T11:14:30\.606698\+00:00

- Reviews observed: 2026\-09\-24T11:14:30\.199534\+00:00

Full provenance: \{"urls":\{"price":"https://store\.steampowered\.com/app/1139480/","catalog":"https://api\.steampowered\.com/IStoreService/GetAppList/v1/","details":"https://store\.steampowered\.com/app/1139480/","players":"https://api\.steampowered\.com/ISteamUserStats/GetNumberOfCurrentPlayers/v1/?appid=1139480","reviews":"https://store\.steampowered\.com/appreviews/1139480"\},"price":"2026\-09\-24T11:14:27\.820138\+00:00","source":"steam","catalog":"2026\-09\-28T16:58:32\.455488\+00:00","country":"US","details":"2026\-09\-24T11:14:27\.820138\+00:00","players":"2026\-09\-24T11:14:30\.606698\+00:00","reviews":"2026\-09\-24T11:14:30\.199534\+00:00","language":"en","editorial":null,"membership":"store\_catalog","observations":\{"price":"34ceaac7\-32a5\-48bd\-a6ee\-edb3253855da","catalog":"c7894b4a\-6d49\-430d\-963a\-c54da092fc42","details":"c1262d1e\-96cc\-4cd7\-8a6d\-9f0aaedcf10a","players":"8e06f026\-51c6\-4d51\-b306\-e060b76438d9","reviews":"c08b19aa\-e05d\-4a37\-abc5\-df53e6d45736"\},"reviewFilters":\{"language":"all","review\_type":"all","purchase\_type":"all","filter\_offtopic\_activity":0\}\}

Native rating methodology: \{"count":0,"average":null,"entityId":"7261184f\-2a44\-4987\-a915\-87a8d0fea770","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/1139480/) · [JSON](/api/v1/games/7261184f-2a44-4987-a915-87a8d0fea770)