Based on Return to Castle Wolfenstein's engine, Enemy Territory started as an additional single-player campaign, but quickly evolved into a massive on-line shooter in minds of creators. The final product is a multiplayer-only, tactical and teamplay shooter. Pick your class (Soldier, medic, engineer, covert operations or field operations) and cover your teammates, heal them, build machinegun nests, bridges or deploy landmines, request airstrikes or artillery support, steal your enemy's uniform, and finally give your comrades ammo. In order to be successful, cooperative team playing is required.
The Axis are temporarily storing a number of gold crates in a fortified storehouse while they await their transfer to a more secure location. Allies must first gain control of the storehouse by damaging the forward bunker's East and West Walls, then with their forward spawn secured they must escape with a number of gold crates using the Axis' very own cargo trucks for transportation."