Rainbow Six: Lockdown - Unlockables

Rainbow Six: Lockdown - Unlockables
Unlockables:
The following can be purchased from the [Special Features] menu. Points:
Result:
10 Intel Points ART: Part I
10 Intel Points ART: Part II
10 Intel Points ART: Part III
10 Intel Points ART: Part IV
650 Intel Points CHEAT: Increased Force
900 Intel Points CHEAT: Invisibility
600 Intel Points CHEAT: One Hit Kills
550 Intel Points CHEAT: Unlimited Ammo
550 Intel Points CHEAT: Unlimited Items

Mission tips:
Always shoot hinges or locks instead of blowing them because it is quieter. Always crouch behind objects and make sure that your squad is with you shooting or you will easily die. Shoot through car windows, as they are a useful shield.