A totally new co-op based zombie mod. This mod will stand out from all the other zombie mods for several reasons, as most zombie mods focus on mindless shooting this zombie mod will be going deeper into the survival horror. If you attract too many zombies you will definitely not survive. This should prove a unique zombie experience like you have never seen before. Expect also features like movable barricades, uniquely designed maps and weapons from singleplayer. To summarize it, what you will get from this mod is thrilling gameplay with your friends against hordes of zombies.
Oasis is another add-on map for RotU, with more intense zombie action!
Unzip the folder and drag the "mp_surv_oasis" folder into the "Usermaps" directory in Call of Duty 4.
Oasis is an intense tropical and desert map with tons of tactical value. With a variety of barricades and zombie entrances, it's a map that can have you surrounded at a small moment of weakness.