Please note VGF's cheat codes have relocated to the main page.
Operation Armored Liberty
level Codes
Level 2: BKFSZW
Level 3: DFFSKZ
Level 4: SKXSZP
Level 5: QKFSZB
Level 6: XKFSJZ
Level 7: BKFJZC
Level 8: DYFSZJ
Level 9: VKFSZQ
Level 10: SKFSPZ
(Thanks to payntersvalley@hotmail.com)