Assassinate Targets with Ballistic, Accident and Explosion Kills.

Stealth take-down 5 enemies

Defeat an enemy with a knife.

Complete Sherry's segment.

Paralyze a licker's sense of hearing.

Expand inventory slots to max.

Open all of the safes and locks in the game.

Escape the Jagras pack by hiding in some shrubs.

Shoot Tyrant's hat off his head.

Destroy a Mr. Raccoon.

Counterattack with a sub-weapon.

Open a portable safe.

Open a dial safe.