An Intel Core 2 Duo E8400 CPU is required at a minimum to run Galaxy Annihilation. Whereas, an Intel Core 2 Duo E7300 is recommended in order to run it. The minimum memory requirement for Galaxy Annihilation is 2 GB of RAM installed in your computer. If possible, make sure your have 4 GB of RAM in order to run Galaxy Annihilation to its full potential. The cheapest graphics card you can play it on is an AMD Radeon HD 6450. Futhermore, an AMD Radeon HD 4650 is recommended in order to run Galaxy Annihilation with the highest settings. You will need at least 150 MB of free disk space to install Galaxy Annihilation.
Galaxy Annihilation will run on PC system with Windows 7 - 8 - 10 and upwards. Additionally it has a Linux version.