Defeat a Majini with a rotten egg.

Complete Chapter 1 - 1 on any difficulty setting.

Deflect a bow gun arrow with your knife.

Defeat 5 enemies with the Knife.

Fight off the Proto Tyrant.

Defeat Infected Bat.

Complete the training facility.

Defeat an enemy with a critical-hit headshot.

Shoot down a Hunter or an Eliminator while they are jump attacking in the air.

Try to push something heavy with Rebecca.

Destroy a zombie's legs.

Defeat an enemy by burning them.

Create a Molotov Cocktail.