Falcon 4.0 system requirements state that you will need at least 512 MB of RAM. Additionally, the game developers recommend somewhere around 1 GB of RAM in your system. You will need at least 700 MB of free disk space to install Falcon 4.0. The cheapest graphics card you can play it on is an NVIDIA GeForce 6200. To play Falcon 4.0 you will need a minimum CPU equivalent to an Intel Pentium 4 2.00GHz.
Falcon 4.0 will run on PC system with Windows XP / Vista / 7 / 8 / 10 and upwards.