Complete Chapter 3.

Defeat at least 3 Visitors simultaneously by detonating a red ether crystal.

Successfully protect at least 3 Containment Cubes in a single battle.

Defeat 50 Visitors by pulling out their cores.

Complete a side mission.

Pet an animal.

Cleanse a torii gate.

Defeat a Visitor by pulling out its core.

Find your sister.

Perform 50 headshots with a ranged weapon.

Kill a Spitter using a ranged weapon.

Reach the Observatory.

Activate all Windmills.