Outpost

can refer to:
* Outpost (Tiberium Wars) - expansion structures used by all three factions in Command & Conquer 3: Tiberium Wars
* Outpost (Tiberian Twilight) - expansion structures used by both factions in Command & Conquer 4: Tiberian Twilight
* Outpost (Red Alert 3) - the expansion structure used by the Soviet Union in Command & Conquer: Red Alert 3