Escape from the sewers.

Escape the police station.

Solve the Goddess Statue puzzle.

Destroy a Mr. Raccoon.

Increase your inventory slots.

Customize a weapon.

Counterattack with a sub-weapon.

Make it to the police station.

Complete 'A New Jerusalem'.

Be deemed the Sin of Wrath (Solo Campaign only).

Complete Chapter 5.

Fly Nick's plane. Hopefully you're not afraid of heights (Solo Campaign only).

Purchase $1000 in clothing (Campaign only).