The Posthumous Investigation
Brás Cubas is dead, and he wants you to find out why. Explore a noir-drenched 1937 Rio de Janeiro in this time-loop murder mystery. Relive the same day, manipulate characters, and uncover secrets in a game where death is the client and time is your only weapon.
- Release Date:11/6/2025
- Developer:Mother Gaia Studio
- Publishers:
- Last Updated:2/3/2026
- Steam App Id:2466900
The Posthumous Investigation
- Windows
- Mac
- Linux
Steam Charts & Stats
At the moment, The Posthumous Investigation has 0 concurrent players online and in-game.
Community Hub Members & Followers Chart
Explore the cumulative breakdown of Steam community hub members for The Posthumous Investigation and its growth over time. It currently has 996 followers on its community page.
About The Posthumous Investigation
The Posthumous Investigation is an Adventure, Indie, and Simulation game developed by Mother Gaia Studio. On 11/6/2025, it was released on the Steam Store by Nuuvem, Infini Fun, Nuuvem Inc, CriticalLeap, and Mother Gaia Studio.
It is available for gamers to download and play for an unknown price (check the Steam Store for the current price).
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, The Posthumous Investigation supports the following features:
- Family Sharing
- Full controller support
- Single-player
Media & Sceenshots
Watch the featured video for The Posthumous Investigation and see the latest screenshots from the Steam Store.
Frequently Asked Questions
Soures & References
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The Posthumous Investigation data has been sourced from:
- Valve Corporation. (2026, February 3). The Posthumous Investigation on Steam. Steam Store. https://store.steampowered.com/app/2466900
- Valve Corporation. (2026, February 3). The Posthumous Investigation. Steam Community Hub. https://steamcommunity.com/app/2466900
- Mother Gaia Studio. (2023, July 7). The Posthumous Investigation. The Posthumous Investigation. https://mothergaia.com.br/the-posthumous-investigation/