Sprunki began online as a fan-made music-mixing game inspired by Incredibox, where players combine cartoon characters to build songs, and its darker horror phases became a major part of its appeal in fan videos. Fun Bot is one of the game's robot characters, and Pyramixed is a fan-made variation that reworks its cast and sound in a more unsettling style. Clips like this circulate through short-form edits and gameplay videos, where fans reuse the horror versions to signal a sudden shift from playful to disturbing.