Ground Zero

Ground zero is a term referring to the closest or exact location of an explosion's detonation or an impact point.

Tiberium universe

 * Tiber river, location of the first Tiberium meteorite impact, often referred to as "Ground Zero"
 * Ground Zero (Covert Operations), fifth GDI mission
 * Ground Zero (mission), GDI mission in
 * Ground Zero (Tiberium Wars), skirmish map

Red Alert universe

 * Ground Zero (Yuri's Revenge), skirmish map