Babylon 5: I’ve Found Her

Babylon 5: I've Found Her(IFH) is a freeware space combat simulator game developed by Space Dream Factory (SDF) and set in the universe of Babylon 5. It's storyline covers the events of over a thousand years starting with the last Great War against the Shadows.

Minimum system requirements: 

CPU: 800 MHz
RAM: 128 MB
HDD: ~300 MB