A total conversion is a mod that completely changes the video game. They often change the splash screen, ships, races, stations, and sometimes even everyting in the game.
Borg thing

The new splash screen added with the total conversion titled "Ultra Borg Mod 3"

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.