The Posthumous Investigation
| App ID | 2466900 |
| App Type | Game |
| Developer | Mother Gaia Studio |
| Publisher | CriticalLeap |
| Supported Systems | Windows |
| Last Changenumber | 31557904 |
| Last Record Update | 8 October 2025 – 20:32:39 UTC ( |
| Release Date | 6 November 2025 – 18:00:00 UTC ( |
Find yourself caught in a time loop in noir-inspired Brazil while investigating the mystery behind the murder of wealthy aristocrat Brás Cubas. Utilize the loop's supernatural peculiarities to uncover secrets and motives in this detective adventure inspired by Machado de Assis's rich literary works.
Additional Information
This game is excluded from Steam Family Sharing because: This game has not yet been released
| controller_support | full | |||||||||||||||||||
| ReleaseState | prerelease | |||||||||||||||||||
| Exclude from family sharing (exfgls) | 8 (This game has not yet been released) | |||||||||||||||||||
| Store Release Date | 6 November 2025 – 18:00:00 UTC ( |
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| osarch | 64 | |||||||||||||||||||
| community_hub_visible | Yes | |||||||||||||||||||
| Social Media | https://bsky.app/profile/mgaiastudio.bsky.social https://www.instagram.com/mgaiastudio/ https://x.com/mgaiastudio https://www.youtube.com/@mgaiastudio |
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| Primary Genre | Adventure (25) | |||||||||||||||||||
| Store Genres | Adventure (25), Indie (23), Simulation (28) | |||||||||||||||||||
| Store Asset Modification Time | 27 August 2025 – 20:41:27 UTC ( |
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| library_assets |
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| osextended | empty string | |||||||||||||||||||
| Content Descriptors | General Mature Content (5) | |||||||||||||||||||
| controllertagwizard | Yes | |||||||||||||||||||
| First seen on SteamDB | 6 June 2023 – 21:05:04 UTC ( |
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| Content Descriptors (Including DLC) | General Mature Content (5) | |||||||||||||||||||
Supported Languages
| 6 Languages | Interface | Full Audio | Subtitles | Achievements |
|---|---|---|---|---|
| English | Yes | Yes | Yes | |
| Portuguese - Brazil | Yes | Yes | Yes | |
| Japanese | Yes | Yes | ||
| Russian | Yes | Yes | ||
| Simplified Chinese | Yes | Yes | ||
| Traditional Chinese | Yes | Yes |
Tags
Categories
Hardware Categories
Assets
Load all asset images
| trailer_name | Teaser Trailer |
| trailer_category | 1 |
| trailer_480p ↴ | |
| video/webm | 257020380/movie480_vp9.webm |
| video/mp4 | 257020380/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257020380/movie_max_vp9.webm |
| video/mp4 | 257020380/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2466900/1979274650/065ae3947d997d8f8c2fa2fa5ca8af2e0a4db551/1756304022/microtrailer.webm |
| video/mp4 | 2466900/1979274650/065ae3947d997d8f8c2fa2fa5ca8af2e0a4db551/1756304022/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2466900/1979274650/065ae3947d997d8f8c2fa2fa5ca8af2e0a4db551/1756304022/dash_av1.mpd |
| dash_h264 | 2466900/1979274650/065ae3947d997d8f8c2fa2fa5ca8af2e0a4db551/1756304022/dash_h264.mpd |
| hls_h264 | 2466900/1979274650/065ae3947d997d8f8c2fa2fa5ca8af2e0a4db551/1756304022/hls_264_master.m3u8 |
| screenshot_medium | 257020380/1fe9bbd363b4902cd4c4896385fc2788f5c77d33/movie_600x337.jpg |
| screenshot_full | 257020380/1fe9bbd363b4902cd4c4896385fc2788f5c77d33/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 27 August 2025 – 14:26:26 UTC |
| trailer_name | Trailer |
| trailer_category | 0 |
| trailer_480p ↴ | |
| video/webm | 257022017/movie480_vp9.webm |
| video/mp4 | 257022017/movie480.mp4 |
| trailer_max ↴ | |
| video/webm | 257022017/movie_max_vp9.webm |
| video/mp4 | 257022017/movie_max.mp4 |
| microtrailer ↴ | |
| video/webm | 2466900/698092/b04bb70c2fd88bf5fe1d4b31dbeb9d02062f3086/1750922087/microtrailer.webm |
| video/mp4 | 2466900/698092/b04bb70c2fd88bf5fe1d4b31dbeb9d02062f3086/1750922087/microtrailer.mp4 |
| adaptive_trailers ↴ | |
| dash_av1 | 2466900/698092/b04bb70c2fd88bf5fe1d4b31dbeb9d02062f3086/1750922087/dash_av1.mpd |
| dash_h264 | 2466900/698092/b04bb70c2fd88bf5fe1d4b31dbeb9d02062f3086/1750922087/dash_h264.mpd |
| hls_h264 | 2466900/698092/b04bb70c2fd88bf5fe1d4b31dbeb9d02062f3086/1750922087/hls_264_master.m3u8 |
| screenshot_medium | 257022017/466ab3d3d1e994ec833e8b458726d8e5ab6d88dd/movie_600x337.jpg |
| screenshot_full | 257022017/466ab3d3d1e994ec833e8b458726d8e5ab6d88dd/movie_full.jpg |
| all_ages | true |
| is_highlight | true |
| timestamp | 7 April 2025 – 13:37:41 UTC |
Packages
| SubID | Name | Billing Type | Last Update |
|---|---|---|---|
| 887891 | Steam Sub 887891 | Store or CD Key |
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