Thick Light 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 Thick Light you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz. In terms of game file size, you will need at least 200 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. Futhermore, an NVIDIA GeForce 7200 GS is recommended in order to run Thick Light with the highest settings.
Thick Light will run on PC system with Windows XP/7/8/8.1/10 and upwards.