Return of Zombie Ops is a zombie modification for Call of Duty 4, it features content from Black Ops Zombie mode aswell as from Modern Warfare 3 Survival mode and Ghosts Extinction mode. It's set slightly in the future with some weapons from Ghosts, Black Ops series and Modern Warfare series.
10/10 - - 1 agree (1)
Great effort shown in making such a mod! Best zombie mod i've played for Call Of Duty 4. Keep up the great work!