An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Hazard Ops. However, the developers recommend a CPU greater or equal to an Intel Core 2 Duo U7600 to play the game. You will need at least 10 GB of free disk space to install Hazard Ops. The cheapest graphics card you can play it on is an NVIDIA GeForce 7600 GT. But, according to the developers the recommended graphics card is an NVIDIA GeForce 9800 GT. Hazard Ops system requirements state that you will need at least 2 GB of RAM.
Hazard Ops will run on PC system with Vista or Windows 7 and upwards.