Finish the game by always making morally-bad choices.

Finish the game by always making morally-good choices.

Finish the game once on any mode.

Finish the game once on any mode.

Finish game once.

Finish game once.

Successfully complete the game to unlock the "Big Heads" and "Infinite Ammo" cheats in the "Options" menu.

Successfully complete the game to unlock the following costumes.

Civilian costume.
End costume.
Mall costume.
Light Armor costume.
Medium Armor costume.
Old school costume.

1st,have a shotgun a special if you know you're going up against heavy troopers and your ammo capacity isn't 50 or higher. next, have your ally draw their attention with aggro, get behind the heavy and open fire, once your ammo runs out for your assault rifle, use the shotty.

Take your time when entering a new area. There could be civilians around that you should protect, or there could be alternate paths that you and your partner can exploit.

Have a saved game file from the original Army Of Two to unlock the AS-KRI and Grand Pinger for purchase.

Start a new game. Use the starting given money to upgrade your weapons or buy new ones. Continue the game until the reaching the cinematic with the moral choice. Select the moral choice, then return to the main menu during the cinematic with the explosions. Select Campaign mode then choose the one that was just played. Select "New". You will have all the previously bought weapons, upgrades and money from the previous mission. However you can upgrade your weapons again. Repeat the procedure to fully upgrade or purchase all the starting weapons.

choose only positive choices before you get to the hospital part of the story so that the armory is open

Successfully complete the game to unlock the "Big Heads" and "Infinite Ammo" cheats in the "Options" menu.

Successfully complete the game to unlock the following costumes.

Civilian costume.
End costume.
Mall costume.
Light Armor costume.
Medium Armor costume.
Old school costume.

Take your time when entering a new area. There could be civilians around that you should protect, or there could be alternate paths that you and your partner can exploit.

Have a saved game file from the original Army Of Two to unlock the AS-KRI and Grand Pinger for purchase.

You must beat the game at least once to unlock 2 out of 4 extra characters.

Unlockable	How to unlock
Jonah	Beat the game once in any mode.
SMILEY	Beat the game once in any mode.