Complete Mission 1 (Any Difficulty Level)

Fully Upgrade A Single Stat Of Any Weapon In Campaign Mode

Obtain all Gold, Silver, and Bronze Trophies for Resistance 3

Damage the same enemy in Cooperative Mode for 100 kills

Complete Arcade mode without losing all lives, on Experienced difficulty

You flung a turd of your own creation at an enemy.

Finished Chapter 4

You have joined the KKK.

You knocked out 3 or more enemies with a single fart outside of battle.

Over the course of the game, you've scored 100 perfect attacks.

Complete the game with Phobos

Complete the game with Nemesis

Save all humans