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The Posthumous Investigation
Time ManipulationDetectiveChoices MatterAdventureStory Rich94% positive on Steam
Mother Gaia StudioReleased 31 Mar 2026
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Standard Edition 4 offers · EU & Global
Lowest priceThe Posthumous Investigation PC Steam CD KeyActivation keySteamGlobal€7.32Payment fee added at checkoutView deal
The Posthumous Investigation Steam Key (PC) EUROPEActivation keySteamEurope€8.18Service fee may be added at checkoutView deal- The Posthumous Investigation Steam Key (PC) GLOBALActivation keySteamGlobal€8.99Service fee may be added at checkoutView deal
The Posthumous InvestigationActivation keySteamEurope€14.62View deal
Official store Steam · price for Germany
- SteamSteam store pageDirect purchaseSteamGermany€19.50Official store, no marketplace feeView on Steam
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Price comparison
Buy The Posthumous Investigation key: current price comparison
The cheapest The Posthumous Investigation key that activates in the EU currently costs €7.32 at Kinguin. Keyfinder compares 4 offers from 3 shops for this price. That is 62% less than the Steam price of €19.50. Prices are refreshed hourly; region, edition and any checkout fees are shown on each offer.
The details
About The Posthumous Investigation
A dead man hired you to solve his own murder. You have one day. Fourteen suspects. And as many attempts as it takes. A hand-drawn noir mystery set in 1937 Rio de Janeiro, where every suspect has a life, a schedule, and something to hide.
- Developer
- Mother Gaia Studio
- Publisher
- CriticalLeap
- Release date
- 31 Mar 2026
- Steam
- View on Steam