4Team system requirements state that you will need at least 2 GB of RAM. In terms of game file size, you will need at least 360 MB of free disk space available. The cheapest graphics card you can play it on is an Intel HD 4000. An Intel Core i3-530 CPU is required at a minimum to run 4Team.
4Team will run on PC system with Windows 7 and upwards. Additionally it has Mac and Linux versions.