Sinisomnia
| App ID | 3582390 |
| App Type | Game |
| Developer | Dave Kang, Aditya Nair, Melch Valimento |
| Publisher | Fiction Roast |
| Supported Systems | Windows macOS |
| Last Changenumber | 31872577 |
| Last Record Update | 24 October 2025 – 01:49:49 UTC ( |
| Release Date | 24 October 2025 – 01:17:53 UTC ( |
Sinisomnia is a psychological point-and-click horror game that traps you in a looping nightmare of uncertainty and dread. Scattered fragments, unsettling oddities, and the constant sense that something isn’t right await at every turn.
Additional Information
| Developer | Dave Kang | |||||||||||||||||||
| community_visible_stats | Yes | |||||||||||||||||||
| DLCAvailableOnStore | Yes | |||||||||||||||||||
| ReleaseState | released | |||||||||||||||||||
| Publisher | Fiction Roast | |||||||||||||||||||
| Store Release Date | 24 October 2025 – 01:17:56 UTC ( |
|||||||||||||||||||
| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Primary Genre | Indie (23) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23), Simulation (28), Strategy (2) | |||||||||||||||||||
| Steam Release Date | 24 October 2025 – 01:17:53 UTC ( |
|||||||||||||||||||
| Store Asset Modification Time | 30 August 2025 – 02:04:22 UTC ( |
|||||||||||||||||||
| library_assets |
|
|||||||||||||||||||
| osextended | macos64,macosapplesilicon | |||||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 7 March 2025 – 14:06:32 UTC ( |
|||||||||||||||||||
| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 3 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | Yes |
| Japanese | Yes | Yes | Yes | Yes |
| Korean | Yes | Yes | Yes | Yes |
Tags
Categories
Accessibility Categories
Assets
Load all asset images
| trailer_name | Launch Trailer |
| trailer_category | 2 |
| trailer_480p ↴ | |
| video/webm | 257190963/movie480_vp9.webm |
| video/mp4 | 257190963/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257190963/movie_max_vp9.webm |
| video/mp4 | 257190963/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/microtrailer.webm |
| video/mp4 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/dash_av1.mpd |
| dash_h264 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/dash_h264.mpd |
| hls_h264 | 3582390/887571618/618d85c05e904108efaa202c034ccdf86dd409be/1756518442/hls_264_master.m3u8 |
| screenshot_medium | 257190963/97fe26fe8dd87c9684b0d99c802919d793a104b4/movie_600x337.jpg |
| screenshot_full | 257190963/97fe26fe8dd87c9684b0d99c802919d793a104b4/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 13 September 2025 – 11:00:23 UTC |
Builds
Loading…