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.
Great Mod Keep it Up!!!
Awesome mod and finally a different zombie mod
Best cod4 mod ever !!!
^^ Just a cool mod :D
awesome best mod for cod4
Amazing mod, a few bugs, and great gameplay, I've been playing it non stop.
Excellent mod, a lot of time and effort went into this, hope they can carry on with their work and make the mod even great :)
other than ROTU this is the best cod 4 zombie mod i have played
Great effort shown in making such a mod! Best zombie mod i've played for Call Of Duty 4. Keep up the great work!