This clip comes from Deltarune, Toby Fox’s episodic role-playing game that first released in 2018. Players recognize it from the game over screen after losing a battle, paired with text encouraging the player to continue. Online, the sound spread through gaming edits, short clips and meme compilations because it instantly signals failure without needing a long setup. It is still used because the tone is memorable: sad and eerie, but not so intense that it overwhelms dialogue or visuals.