UnlockableHow to unlockAssassin 10Kill 10 soldiers using stealth in story modeBonus Hunter 20Find and collect 36 bonus ulyssiumCarnage 20Kill 300 soldiers in story modeCombo Slayer 10Kill 10 soldiers using combo attack in story modeHollywood Star 10Get spotted by security cameras at least 10 times in story modeMartial art Master 20Unlock all combat moves in story modeNo Mercy 30Finish all three chapters with combat rank S in story modePath of Justice 20Finish the game on any difficultyPath of Revenge 30Finish the game on Veteran difficultyRank Captain 10Kill the Prison BossRank Lieutenant Colonel 10Kill the Nuclear Base BossRank Major 10Kill the Laboratory Boss
