Finish the game on any difficulty.
Finish the game on Veteran difficulty.
Find and collect 36 bonus Ulyssium.
Finish all three chapters with combat rank S in story mode.
Unlock all combos.
Kill 300 soldiers in story mode.
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Kill 50 soldiers using stealth in story mode.
Kill 50 soldiers using combo attack in story mode.
Get spotted by security cameras at least 10 times in story mode.
