The audio components of Fallen Doll -v1.31- are a critical aspect of its overall impact. A haunting soundscape, characterized by dissonant melodies and industrial undertones, envelops the listener, immersing them in the doll's tortured world. The music seems to mirror the doll's emotional disintegration, gradually deteriorating into a cacophony of despair.

Version 1.31 does not emphasize a narrative campaign. Instead, it operates as a character sandbox where the player controls a single female protagonist (the "Fallen Doll") within a limited diorama environment. The primary gameplay loop involves direct camera manipulation, character posing, and interaction with a suite of contextual animation controls.