Of Duty: United Offensive — Call

Introduced Base Assault , where teams must destroy three enemy bases using heavy weaponry and satchel charges.

High-ranking players can use binoculars to call in devastating long-range strikes. Call of Duty: United Offensive

Players can now hold grenades to let the fuse burn before throwing. Introduced Base Assault , where teams must destroy

A new mechanic allows characters to run faster at the cost of being unable to fire their weapon. Introduced Base Assault

A standout feature in is the addition of player-controlled vehicles in multiplayer . This expansion introduced tanks and jeeps, significantly increasing the scale and tactical depth of matches compared to the original game. Key Gameplay Features