The Posthumous Investigation

The Posthumous Investigation

Reviews
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.
93%Steam Reviews584 reviews77Metacritic/100
Released: Mar 31, 2026
Time Manipulation · Detective · Choices Matter · Adventure · Story Rich
The Posthumous Investigation PC Steam CD Key+1·Platform:Steam·-44%from~ $11.28(~ €10.08)ALL-TIME LOWSave $8.71 vs SteamBuy now
The Posthumous Investigation Steam Key (PC) GLOBAL+1·Platform:Steam·-40%~ $11.95ALL-TIME LOWBuy now
The Posthumous Investigation Steam CD Key+1·Platform:Steam·~ $21.83-44%from~ $12.29(~ €10.98)ALL-TIME LOWBuy now
The Posthumous Investigation+1·Platform:Steam·~ $19.99-20%~ $15.99Buy now
+1·Platform:Steam·~ $19.99-20%~ $15.99Buy now
+1·Platform:Steam·~ $19.99-15%~ $16.99Buy now
+1·Platform:Steam·~ $19.99-10%~ $17.99Buy now
+1·Platform:Steam·~ $21.54-10%~ $19.39Buy now
All-time low ~ $12.79across Steam & third-party storesat the recorded all-time low
Loading store offers
Wishlist price
Set a target to receive an email when an eligible offer in your selected region is at or below that amount.

Price History

Past 36 months · Updated daily
Historical Low~ $7.772026-07Current Low Across Stores~ $13.11Kinguinvs. Historical Low+69%
~ $10.54~ $14.09~ $17.64~ $21.1926-0326-0526-0726-0926-11~ $7.77

Prices cover Steam and 39 authorized stores; only legitimate offers are counted. The chart shows weekly market-wide lows and Steam's official price across the past 36 months.

Credits

Developer
Mother Gaia Studio
Publisher
CriticalLeap · Infini Fun

Player Reviews 0

Share your game review

Pinned
GameGeeker

Join the discussion and share your review of this game.

No player reviews yet. Share your review.