The Babylon Project is styled as a fan-made total conversion mod for the video game FreeSpace 2, although what it is in actual fact is a full standalone freeware game based on the same engine. It is set in The Verse of the television series Babylon 5. The Babylon Project contains all the ships of the series, and several campaigns, including: The mod also has a mod of its own, called "Zathras" (after the quirky caretaker of Epsilon 3 in the TV series), which adds visual and other effects to the game to make it look even more like the TV series.