Get the first key.

Complete chapter "No Chance"

Defeat Mulligan and Thornton

Interrupt a Taken Thrower's relocation attempt with the Flashlight Boost

Defeat an enemy with a single shot from the Crossbow

Solve five Nursery Rhyme puzzles

Complete chapter "We Sing"

Upgrade any weapon once

Complete chapter "Haunting"

Escape from the Dark Presence

Find the Flashlight and Revolver

Place a Charm in all of the bracelet's slots