Nothing
Intel is Computers In Campaign that you Collect To Unlock CHEATS.
you get a trophy
You get an achievement called NO-LIFE worth 9999999 gamerscore
Intel is 3arc Intel
you unlock king arthur (the black knight) in battle mode
if you get all intel, you get an achievement.
EVERYWHERE
Got to the computer and type 3arc intel.
no
an achievement
removes cencored bars in the menu
Type in 3ARC INTEL