Defeated a dojo challenger.

Survived the torture game.

Caught a fish for the first time.

Succeeded in a night crawling mission.

Strengthened own weapon for the first time.

Mastered a new move for the first time.

Severed: Defend the quarry platform until the door unlocks

Severed: Kill 16 or more enemies in the final last stand combat sequence

Severed: Complete on Zealot difficulty

Severed: Take out the gunship within 30 seconds

Defeat opponent in under 15 seconds (Multiplayer)

Perform a 200 hit Combo (Multiplayer)