In terms of game file size, you will need at least 100 MB of free disk space available. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. But, according to the developers the recommended graphics card is an NVIDIA GeForce 8500 GT. Push Pull system requirements state that you will need at least 1 GB of RAM. Additionally, the game developers recommend somewhere around 2 GB of RAM in your system. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Push Pull.
Push Pull will run on PC system with Windows 7 and above and upwards.