Path of Justice - Finish the game on any difficulty.
Assassin - Kill 50 soldiers using stealth in story mode.
Combo Slayer - Kill 50 soldiers using combo attack in story mode.
Hollywood Star - Get spotted by security cameras at least 10 times in story mode.
Bonus Hunter - Find and collect 36 bonus Ulyssium.
No Mercy - Finish all three chapters with combat rank S in story mode.
Martial Art Master - Unlock all combos.
Carnage - Kill 300 soldiers in story mode.
Path of Revenge - Finish the game on Veteran difficulty.