Perfect Dark Zero: Limited Collector's Edition Xbox 360 Cheats

Unlockable: Dark Agent Finish the game in Perfect Agent mode.
?Unlockable: CMP-150Pick itup in Sewer Retrieval, and finish the level with it.
Unlockable: Combat ShieldPick it up in Trinity Infiltraiton and finish the level with it.?Unlockable: DEF-12 ShotgunPick itup in Nightclub Stakeout, and finish the level with it.
?Unlockable: DW-P5 (SMG 2)You must pick it up in Nightclub Stakeout, and finish the level with it.