- Easy 'Hate Monger' trophy
Improve a weapon until it has nearly a 100% aggro rating to get the 'Hate Monger' trophy. Notice: Style upgrades such as Jigsaw and Pimp will add a lot of aggro.

- Easy 'Grenadier' trophy
At the first 'Civilian' hostage spot in Chapter 1, tie down the three enemies, then throw a grenade in the middle of them to get the 'Grenadier' trophy. Note: You will also kill the civilians with the grenade. Thus, rebegin from the checkpoint after getting the trophy.

- Prequel bonus
Have a saved game file from the original Army Of Two to unlock the AS-KRI and S0-Z Grand Pinger for purchase.

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

- New areas
When entering a new area, take your time to explore it. There may be civilians around that you should protect or alternate paths that you and your partner can exploit.

- Trophies
Successfully complete one of the following tasks to get a trophy:

Bronze Trophies
Emergency Room	Finish Chapter 4 on any difficulty level.
Big Game Hunting	Versus
All Guns Blazing	Versus
Fresh Meat	Versus
Fancy Meeting You Here	Versus
Co-Op Sniper	Co-op snipe 5 enemies.
A Steep Descent	Finish Chapter 2 on any difficulty level.
Total Fist Bump Destruction	Finish the game as best friends.
Healer	Heal your partner 10 times.
Quick Draw	Kill 25 enemies with a quickdraw from mock surrender.
Attention Grabber	Allow your partner to snipe 5 guys while in mock surrender.
Not What I Thought It Was	Finish Chapter 1 on any difficulty level.
One Shot, One Kill	Kill 100 enemies with a sniper rifle.
The Pessimist	Make a negative coop choice.
Loot and Pillage	Acquire $1,000,000.
Hate Monger	Customize a primary weapon to high aggro.
Death Dealer	Versus
Old Faithful	Kill 400 enemies with assault rifles, submachine guns or shotguns.
Total Fist Bump Deflation	Finish the game in a fractured friendship.
Power Couple	Versus
A Decent Animal	Finish Chapter 3 on any difficulty level.
The Optimist	Make a positive coop morality choice.
In Synch	Kill two enemies with simultaneous quick draws while in co-op mock surrender.
Pumpkin Patch	Shoot 2 enemies in the head with a single bullet.
DIY PMC	Versus
Gone Shopping	Finish Chapter 5 on any difficulty level.
Chaaaaarge!	Charge through 20 enemies.
The Truth Is Right Here	Listen to all of the radio broadcasts.
Grenadier	Kill 3 or more enemies with a single grenade.
Open Hand Slap!	Kill 50 enemies with a melee or bayonet.
Meat Bag	Use 15 enemies as human shields.
Not So Bad After All	Tie up 15 enemy combatants instead of executing them.
Job Seeker	Versus
Pistolier	Kill 150 enemies with pistols.
Silver Trophies
Touch Not A Cat But A Glove	Shoot all Maneki Neko cats in the game.
King Of The Hill	Versus
Softcore	Finish half the game on hardest difficulty.
Survivor?	Finish the game on any difficulty level.
Future Visions	Unlock all potential futures.
Bound For Life	Versus
Survival Of The Fittest	Versus
Unbreakable	Survive an entire level without needing to be revived on normal difficulty or above.
Humanist	Save every hostage.
Full Arsenal	Acquire all weapons and weapon parts.
Gold Trophies
The Beast	Kill 6,666 people in Campaign.
Hardcore	Finish the game on the hardest difficulty.
Platinum Trophies
Better Than Gold	Gain all other trophies.

Bronze Trophies
Purist	Make only positive choices.
Scavenger	Build a gun using 3 homebrew parts.
Rock, Paper, Scissors	Clear your partner at rock, paper, scissors 3 times sequentially.
Heartless	Make only negative choices.

Bronze Trophies
Good Fellas	Negative morality choice. Choose to execute the woman.
Good Guys	Positive morality choice. Choose to let the traitor live.
Men of the People	Escort all hostages to safety.
Paging Dr. Wu	Protect Dr. Wu from the FDI foes.
Pick A New Face	Find one new mask in The Chapters of Deceit.
Can It Really Be That Simple?	Kill the FDI leader. Could it really be this easy?
Silver Trophies
Train Wrecked	Finish chapter 9 on any difficulty level.
Hit And Miss	Finish Chapter 8 on any difficulty level.

- Begin with fully upgraded weapons
Begin a new game. Use the begining money to upgrade your weapons or buy new ones. Play the game until reaching the cutscene with the moral choice. Select the moral choice, then go to the main menu during the cutscene with the explosions. Select Campaign mode, and choose the one that was just played. Select 'New', and you will have all the previously bought weapons, upgrades, and money from the previous mission. However, you can upgrade your weapons again. Repeat this process to fully upgrade and purchase all the begining weapons.

- Easy 'Pumpkin Patch' trophy
At the first 'Civilian' hostage spot in Chapter 1, have your partner tie down the first enemy. The other two enemies will get on their knees, allowing you to shoot them both in the head with one bullet to get the 'Pumpkin Patch' trophy. Note: Rebegin from the checkpoint after getting the trophy if desired.

- Bonus costumes
Successfully complete the game to unlock the Civilian, End, Light Armor, Mall, Medium Armor, and Old School costumes.

- Easy 'Rock, Paper, Scissors' trophy
Push Triangle while not in combat and next to your partner to play rock, paper, scissors. Use the D-pad to select rock, paper, or scissors. Be victorious in three times sequentially to get the 'Rock, Paper, Scissors' trophy.