if you walk around you should be able to find a computer o put cheat codes into.
On the main menu, where you stare at the TV with the options on what to play, your guy is sitting in the torture chair.
press the trigger buttons repeatedly
Finish Campaign To Find Out. Unless You Like Spoliers
Repeatedly press R2 and L2 and you will break the wrist straps and stand up.
type L on the computer behind the torture chair and it gaive you the deatils but im not 100% sure about it.
(ps3) l2/r2 a bunch of times (xbox) rb/lb a bunch of time :D
in one of the levles it says to push certain buttons so yea IF YOU WANT TO GET OUT OF THE TORTURE CHAIR RAPIDLY KEEP ON PRESSING LT RT LT RT ETC.
The code to get the zombie map "FIVE" is: "3ARC UNLOCK". You enter that code in the main menu when you break free from the torture chair.
get out of the torture chair on the main menu by pressin lt rt repeatedly (l2 r2 on ps3) go to the computer and type in DOA
get out of the torture chair in the main menu with lt rt(r2 l2) repeatedly and go to the computer and type in 3arc unlock
Break away from the torture chair, and go to the computer. Type DOA in. You should unlock Dead Ops Arcade.
get out of the torture chair by tapping both back button L trigger and R trigger repititly then walk to the computer and type "DOA".