Can I Run The Posthumous Investigation?

Last updated: 16 June 2026

You must be wondering, can my PC run The Posthumous Investigation? On this page you will find The Posthumous Investigation system requirements for PC (Linux, Mac and Windows). We constantly update our data to provide you with latest and most accurate requirements.

Test your PC to see if it will run The Posthumous Investigation or check system requirement details for CPU, operating system, graphics and sound cards, required disk space and more for each of the supported platforms.

Table of Contents

Can I run it: The Posthumous Investigation

Will it run? According to our tests, 100% of people can run it on their PC. Test your PC now!
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Can my PC run The Posthumous Investigation?

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  1. Right-click the Windows icon in the bottom left-hand corner of your screen
  2. Click on the ‘System’ Tab in the pop-up menu
  3. Your computer’s CPU name will be displayed under ‘Device Specifications > Processor’

  1. Right-click the Windows icon in the bottom left-hand corner of your screen
  2. In the opened menu click on ‘Device Manager’
  3. In ‘Device Manager’ click on the arrow next to ‘Display adapters’
  4. Under the drop-down, you will see the GPU that your computer is using

  1. Right-click the Windows icon in the bottom left-hand corner of your screen
  2. Click on the ‘System’ Tab in the pop-up menu
  3. Your computer’s RAM will be displayed under ‘Device Specifications > Installed RAM’

  1. Right-click the Windows icon in the bottom left-hand corner of your screen
  2. Click on the ‘System’ Tab in the pop-up menu
  3. You can see if Windows is 64 or 32 bit under ‘System type’
  4. You can see Windows version under ‘Windows edition’

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Buy The Posthumous Investigation

You can buy The Posthumous Investigation directly on Steam, or on one of the marketplaces below. Usually, games on marketplaces are much cheaper, and you can save up to 80%! Check prices below:

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The Posthumous Investigation Windows Requirements

Requires 64 bit processor and operating system.

The Posthumous Investigation system requirements for Windows
Minimum Requirements Recommended Requirements
OS
OS
Windows 10
OS
Windows 10
Processor
Processor
Multi-core 1.8GHz or faster
Processor
Multi-core 2.5GHz or faster
Memory
Memory
4 GB
Memory
8 GB
Graphics
Graphics
Graphics
Storage
Storage
3 GB
Storage
3 GB

The Posthumous Investigation minimum requirements for Windows assume having at least Windows 10 operating system. Your processor should be Multi-core 1.8GHz or faster or a more powerful one. The minimum RAM requirement is 4 GB. As for a graphics card, it should be NVIDIA GeForce GTX 760. You also have to have 3 GB free disk space to install the game.

If you go for recommended requirements for The Posthumous Investigation for Windows, your operating system should be Windows 10. Recommended CPU would be Multi-core 2.5GHz or faster CPU or equivalent. For RAM, it is recommended to have 8 GB or more. And video card — NVidia GeForce GTX 1050.

The Posthumous Investigation Mac Requirements

The Posthumous Investigation system requirements for Mac
Minimum Requirements Recommended Requirements
OS
OS
macOS High Sierra
OS
macOS 13 Ventura
Processor
Processor
Apple M1 ou Intel Core i3 1.8 GHz
Processor
Apple M1 ou Intel Core i5 2.5 GHz
Memory
Memory
4 GB
Memory
8 GB
Graphics
Graphics
Graphics
Storage
Storage
3 GB
Storage
3 GB

As for Mac OS, The Posthumous Investigation requirements here start with macOS High Sierra operating system. Processor needs to be at least Apple M1 ou Intel Core i3 1.8 GHz. 4 GB of RAM is required. Your graphics card should be NVIDIA GeForce GTX 760. Finally, the game needs 3 GB of free disk space.

As for recommended OS, it is macOS 13 Ventura. Apple M1 ou Intel Core i5 2.5 GHz processor is recommended. Plus, 8 GB of RAM. Your video card should be NVidia GeForce GTX 1050.

Game Details

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.

Release date
31 March, 2026
Categories
Single-player, Family Sharing, Family Sharing, Family Sharing, Family Sharing, Family Sharing, Family Sharing, Family Sharing
Genres
Adventure, Indie, Casual
Supported languages
Portuguese - Brazil, English, Japanese, Russian, Simplified Chinese, Traditional Chinese
* languages with full audio support
Developers
Mother Gaia Studio
Publishers
CriticalLeap, Infini Fun
Official website
mothergaia.com.br
Support website
mothergaia.com.br
Support website
store.steampowered.com

FAQs

Can I run The Posthumous Investigation?

You would be able to run The Posthumous Investigation on your PC if it meets minimum requirements below. You can also use our free test tool to check it!

Minimum requirements for Windows are:

Minimum requirements for Mac are:

  • OS: macOS High Sierra
  • Processor: Apple M1 ou Intel Core i3 1.8 GHz
  • Memory: 4 GB
  • Graphics: NVIDIA GeForce GTX 760
  • Storage: 3 GB

Can I play The Posthumous Investigation with 3 GB of RAM?

No, this is not enough to play The Posthumous Investigation. The minimum RAM is 4 GB.

Can I play The Posthumous Investigation with 4 GB of RAM?

Yes, The Posthumous Investigation can run with 4 GB of RAM. It's a minimum requirement.

How much RAM does The Posthumous Investigation need?

You need at least 4 GB of RAM to run The Posthumous Investigation on PC, but 8 GB is recommended.

On Mac it requires minimum 4 GB, with 8 GB recommended.

What processor do I need for The Posthumous Investigation?

Multi-core 1.8GHz or faster is a minimum requirement for PC to be able to run The Posthumous Investigation.

How many GB is The Posthumous Investigation?

At least 3 GB of disk space is required to install The Posthumous Investigation on your PC.

What graphics card do I need for The Posthumous Investigation?

You need NVIDIA GeForce GTX 760 or more powerful video card.

What version of Windows can I use to play The Posthumous Investigation?

Windows 10 or newer.

Does The Posthumous Investigation require a 64-bit OS and processor?

Yes, The Posthumous Investigation needs a 64-bit processor and operating system.

Can I run The Posthumous Investigation on my laptop?

Yes, as long as it meets minimum requirements above.

Can I play The Posthumous Investigation on my Mac?

Yes, The Posthumous Investigation supports Mac if it meets the following minimum requirements:

  • OS: macOS High Sierra
  • Processor: Apple M1 ou Intel Core i3 1.8 GHz
  • Memory: 4 GB
  • Graphics: NVIDIA GeForce GTX 760
  • Storage: 3 GB

When is The Posthumous Investigation release date?

The Posthumous Investigation release date is 31 March, 2026.

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