An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Case #9. However, the developers recommend a CPU greater or equal to an Intel Core i5-650 to play the game. Case #9 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. You will need at least 1 GB of free disk space to install Case #9. 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 8600 GT.
Case #9 will run on PC system with Windows / Vista / 7 / 8 / 10 and upwards.