In terms of game file size, you will need at least 1 GB of free disk space available. Posthuman: Sanctuary system requirements state that you will need at least 1 GB of RAM. An Intel Core 2 Duo E8400 CPU is required at a minimum to run Posthuman: Sanctuary. The cheapest graphics card you can play it on is an NVIDIA GeForce 510.
Posthuman: Sanctuary will run on PC system with Wndows 7 and upwards. Additionally it has a Mac version.
Minimum System Requirements
RAM
1 GB RAM
OS
Mac OS X 10
HDD Space
1 GB available space
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