The cheapest graphics card you can play it on is an NVIDIA GeForce 6100. An Intel Core 2 Duo U7600 CPU is required at a minimum to run Pongo. Pongo system requirements state that you will need at least 2 GB of RAM. In terms of game file size, you will need at least 350 MB of free disk space available.
Pongo will run on PC system with Windows 7 and upwards.