To play Project G you will need a minimum CPU equivalent to an Intel Core i3-530. You will need at least 766 MB of free disk space to install Project G. The cheapest graphics card you can play it on is an NVIDIA GeForce 7200 GS. But, according to the developers the recommended graphics card is an NVIDIA GeForce 8500 GT. The minimum memory requirement for Project G is 2 GB of RAM installed in your computer. Additionally, the game developers recommend somewhere around 4 GB of RAM in your system.
Project G will run on PC system with Windows 7 and upwards.