The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. Sockman system requirements state that you will need at least 512 MB of RAM. Additionally, the game developers recommend somewhere around 1 GB of RAM in your system. To play Sockman you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. Whereas, an Intel Core 2 Duo U7600 is recommended in order to run it. In terms of game file size, you will need at least 300 MB of free disk space available.
Sockman will run on PC system with Windows XP and upwards.