The cheapest graphics card you can play it on is an Intel HD 3000. To play Pale Man! you will need a minimum CPU equivalent to an Intel Celeron. Pale Man! system requirements state that you will need at least 256 MB of RAM. You will need at least 50 MB of free disk space to install Pale Man!.
Pale Man! will run on PC system with Windows XP/Windows Vista/Windows 7/8/10 and upwards.