Got to the computer and type 3arc intel.
Intel is 3arc Intel
3arc unlock-for zombie maps 3arc intel-all intel and all mission completed
You use the computer to input codes like: DOA-unlock Dead Ops Arcade 3ARC INTEL-unlock all Intel for viewing 3ARC UNLOCK-unlock all zombie maps
3arc unlock - To unlock the nazi zombies map "five".3arc Intel - To unlock all enemy Intel. WARNING DISABLES ONE ACHIEVEMENT.
an achievement
Type in 3ARC INTEL
Intel is Computers In Campaign that you Collect To Unlock CHEATS.
By finding it tthroughout the campaign like in all other cod games
Dead Ops Arcade - DOA Chat Game - Zork All Intel - 3ARC Intel Five Zombie Map - 3ARC Unlcok Ulnock More Terminal Commands - Help 3ARC Intel - Not elligable to get trophy for all intel 3ARC Unlock - If you don't use this you will unlock it at the end of Campaign
enter 'DOA' - you unlock the Dead Ops Arcadeenter '3ARC UNLOCK' - you automatically complete all campaign missions and unlock "Five" zombie map.enter '3ARC INTEL' - you unlock all Intel for you to read. (NOTE: THIS ONE STOPS YOU FROM UNLOCKING THE ACHIEVEMENT "Closer Analysis")
if you get all intel, you get an achievement.
3arc unlock 3arc intel zork doa