Provided that you have at least an NVIDIA GeForce 6100 graphics card you can play the game. But, according to the developers the recommended graphics card is an NVIDIA GeForce 6200. An Intel Pentium 4 2.00GHz CPU is required at a minimum to run Alum. You will need at least 800 MB of free disk space to install Alum. Make sure your have 2 GB of free disk space in order to install Alum. The minimum memory requirement for Alum is 800 MB of RAM installed in your computer.
Alum will run on PC system with Windows XP, Vista, 7 or 8 and upwards. Additionally it has Mac and Linux versions.