Call Of Duty : Black Ops (Rezurrection) - Zombie Authority Phase 2 Trailer | HD 720p

Game - Call Of Duty : Black Ops (Rezurrection)
Publisher - Activision
Developer - Treyarch
Engine - IW Engine
Platform - PC, PS3
Released Date - 22 September 2011

Source
http://www.youtube.com/user/CALLOFDUTY