To play Fallen you will need a minimum CPU equivalent to an Intel Core 2 Duo E7400. Whereas, an Intel Core i3-530 is recommended in order to run it. The cheapest graphics card you can play it on is an NVIDIA GeForce 510. You will need at least 400 MB of free disk space to install Fallen. Fallen system requirements state that you will need at least 2 GB of RAM. If possible, make sure your have 4 GB of RAM in order to run Fallen to its full potential.
Fallen will run on PC system with Win 7 or later and upwards.