An Intel Core 2 Duo E8400 CPU is required at a minimum to run Stophat. Provided that you have at least an NVIDIA GeForce 6200 graphics card you can play the game. You will need at least 5 MB of free disk space to install Stophat. Stophat system requirements state that you will need at least 512 MB of RAM.
Stophat will run on PC system with Windows XP or better and upwards.