The Posthumous Investigation Steam Charts, Sales, Players & Wishlists

The Posthumous Investigation is tagged as Adventure, Casual, Indie. It is published by Mother Gaia Studio (developer) and CriticalLeap, Infini Fun (publisher) and released on 31 Mar, 2026. PureGameStats tracks The Posthumous Investigation's live Steam player count, all-time peak, review sentiment, estimated sales and price history. The Posthumous Investigation currently has 5 players on Steam. Its recorded all-time peak is 259 concurrent players on 05 April 2026. Current activity is 98.1% below peak. PureGameStats estimates 19,068 Steam units sold. It currently ranks #664 year to date on our top sellers list. Steam reviews are 95% positive across 681 responses. Platforms: Mac, Windows.

Games The Posthumous Investigation

The Posthumous Investigation Steam Charts, Sales, Players & Wishlists

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 , Infini Fun
Platforms
Mac, Windows
Release Date
31 Mar, 2026
Official site On Steam
Est. Sales
19,068
PGS estimate High confidence
Top-Selling Rank
#664
#664 YTD
Current Players
5
Live Steam data Peak 259
Current Steam Price
$19.99
Store data Standard Edition
Achievement Completion
71%
Easiest achievement 23% median
Estimates are modelled by PureGameStats using multiple data signals. Direct data is sourced from Steam. View methodology โ†’

The Posthumous Investigation Concurrent Players

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Hourly Daily Monthly Yearly
The Posthumous Investigation header image
Developer: Mother Gaia Studio
Publisher: CriticalLeap, Infini Fun
Platforms: Mac, Windows
Release Date: 31 Mar, 2026
Est. sales: 19,068 High confidence
Achievement completion: 71% easiest ยท 23% median
Top-selling rank: #664 YTD
Retailer Price (US) Discount
Steam $19.99 0%
Green Man Gaming $19.99 -

Pricing History & Best Deals

View on Steam

Historical pricing on Steam (US).

$17.99
Steam Launch Price
Steam
$19.99
Steam Current Price
Steam
$17.99
Steam Lowest Price
Steam
$17.99
Lowest Recorded
Steam
$19.99
Current Lowest Price
GMG โ†’
Steam Prices Around the World
Live Steam pricing across 27 currencies we track.
View all prices Hide prices
AU
A$ 29.50
BR
R$49,99
CA
C$ 25.99
CH
CHF 21.99
CL
CLP$10.500
CN
ยฅ58.00
DE
19,50โ‚ฌ
GB
ยฃ16.75
HK
HK$ 125.00
ID
Rp 165 999
IN
โ‚น880.00
JP
ยฅ2,300
KR
โ‚ฉ 21,500
MX
Mex$ 227.99
MY
RM49.00
NO
220,00 kr
NZ
NZ$ 28.99
PH
โ‚ฑ615.00
PL
91,99 zล‚
RU
710 ั€ัƒะฑ
SG
S$18.50
TH
เธฟ400.00
TR
$10.49
TW
NT$ 328.00
US
$19.99
VN
260.000โ‚ซ
ZA
R 185.00

Newest snapshot: 09 Sept 2026.

Twitch Viewers & Live Streamers

View on Twitch

Twitch activity for The Posthumous Investigation.

1
Current viewers
Watching now
1
Largest live stream
All time
163
Hours watched (7d)
Total

The Posthumous Investigation Steam Reviews

Total reviews 681 Positive 644 Negative 37 Positive % 94.6%Rating Very Positive

Review Cloud

Reviewers praise
rio janeirojaneiromachadoassisrionoirjogoinvestigamuitopersonagensumaqueparafourteendead guy
Reviewers criticise
detectiveclick clicksuspectsbrasmysteryloop mechaniccheese breadloop mechanicswanting deckloop repetition
PC System Requirements
Minimum and recommended hardware needed to run The Posthumous Investigation.
View full requirements Hide requirements
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
Frequently Asked Questions
Find quick answers about release date, pricing, platforms and more.
View FAQs Hide FAQs

How many people are playing The Posthumous Investigation right now?

The Posthumous Investigation has 5 concurrent players on Steam right now.

What is the all-time peak player count for The Posthumous Investigation?

The Posthumous Investigation reached an all-time peak of 259 concurrent players on 05 April 2026.

How many copies has The Posthumous Investigation sold on Steam?

PureGameStats estimates The Posthumous Investigation has sold approximately 19,068 copies on Steam, with high confidence. The estimate is derived from Steam reviews, concurrent player peaks and achievement completion rates.

How is The Posthumous Investigation rated on Steam?

The Posthumous Investigation has 681 Steam reviews with a 94.6% positive rating (Very Positive).

What is the current price of The Posthumous Investigation?

The Posthumous Investigation is priced at $17.99 on Steam (currently 10% off). Full price history and best deals are tracked on this page.

When was The Posthumous Investigation released?

The Posthumous Investigation was released on 31 Mar, 2026. It was developed by Mother Gaia Studio.

Coverage & Updates

Latest from the official channels and across the games media.

Official Announcements

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News & Media Coverage

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