Use Photo Mode for the first time.

Complete Chapter 2.

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.

Acquire a relic.

Complete Chapter 1.

Complete Left Behind

Use bricks or bottles to lure an infected into attacking a human

Find all Firefly pendants

Defeat Black Fang without getting hit