The cheapest graphics card you can play it on is an ATI Radeon HD 3670. To play Kim you will need a minimum CPU equivalent to an Intel Core 2 Duo U7600. In terms of game file size, you will need at least 1 GB of free disk space available. The minimum memory requirement for Kim is 2 GB of RAM installed in your computer.
Kim will run on PC system with Windows 7+ and upwards. Additionally it has a Mac version.