: Go to Room 103 to trigger the encounter. Guitar Mechanics : Press G to activate/deactivate the guitar.

: After the battle, pick up the knife in the white room.

Guide :: Sally Face - Episode 4: Walkthrough and Achievements

: Necessary for the "Her Fate" achievement. You must collect these before entering Room 103. The Boss Battle: Destroyer Walkthrough

Before entering the final battle, ensure you have these items to unlock specific achievements or progress: : Obtained from Todd in the treehouse.