The Posthumous Investigation – Header Image

The Posthumous Investigation

📅 Mar 31, 2026
Mother Gaia Studio
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.
95.1Rating
0Content
28Achievements

About This Game

The Posthumous Investigation is a adventure/casual game designed for single-player, developed by Mother Gaia Studio and released in 2026. With an estimated 19,000 copies sold, it is considered a niche release on Steam. Community ratings across Steam average 95.1/100 — a exceptional reception overall. According to player data, the main story takes around 11.95 hours, with side content bringing that to 13.96 hours, and a completionist run can reach 14.92 hours. Players commonly describe it as Time Manipulation, Detective, Choices Matter, Adventure and Story Rich.

Game Information

Release Date
March 31, 2026
Developer
Mother Gaia Studio
Publisher
CriticalLeap, Infini Fun
Platforms
Windows, Mac
Controller
Full Support
Price
$19.99

Analytics & Metrics

Copies Sold (VISE)
Low Data
VRI ScoreLearning
68
Indicators are uncertain and suggest proceeding with caution.
VISE (VORYTHIC Intelligent Sales Estimator) intelligent predictive model estimating the number of copies sold on Steam, based on community data analysis and purchase patterns.
VRI (Vorythic Recommendation Index) a single number indicating whether the game is worth your time. Built from game data, putting real players' opinions above progressive 'critics'.

Get the Game

System Requirements

🪟 Windows
🍎 Mac
Minimum
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Multi-core 1.8GHz or faster
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 760 or equivalent
  • Storage: 3 GB available space
Recommended
  • Requires a 64-bit processor and operating system
  • OS: Windows 10
  • Processor: Multi-core 2.5GHz or faster
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1050 or equivalent
  • Storage: 3 GB available space
Minimum
  • OS: macOS High Sierra
  • Processor: Apple M1 ou Intel Core i3 1.8 GHz
  • Memory: 4 GB RAM
  • Graphics: NVIDIA GeForce GTX 760 or equivalent
  • Storage: 3 GB available space
Recommended
  • OS: macOS 13 Ventura
  • Processor: Apple M1 ou Intel Core i5 2.5 GHz
  • Memory: 8 GB RAM
  • Graphics: NVIDIA GeForce GTX 1050 or equivalent
  • Storage: 3 GB available space