Complete the game in Hard-Boiled mode.
Finish the game quicker than the par time of 56 minutes in New York Minute mode.
Locate the Secret Room during the Tutorial.
Kill 10 enemies during one use of Bullet Time.
Snipe 10 consecutive enemies without missing a shot.
Kill four enemies with one thrown grenade.
Complete Part III on any difficulty.
Complete the End Combat.
Complete Part II on any difficulty.
Complete Part I on any difficulty.
Kill two enemies during one Shoot Dodge.