Command & Conquer category

Concepts

1 entry tagged Concepts, 1 of them a long read. The rest of the wiki points here most often at Tiberium: the Alien Crystal That Ate the Earth.

Tiberium: the Alien Crystal That Ate the EarthTiberium is the green crystal at the heart of Command & Conquer, an alien substance that makes metal cheap to harvest, poisons almost everything it touches and slowly turns the Earth into something else.