Viral music mixer — drag characters onto the stage to create beats and melodies
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The most approachable music creation toy in the browser, with the Sprunki horror skin adding a memorably creepy aesthetic that drove its 2024 viral moment. No musical knowledge required.
Incredibox is the original 2009 browser music mixer by So Far So Good. Sprunki is an unofficial fan mod that replaces Incredibox's characters and sounds with horror-themed designs and darker audio palettes. The gameplay mechanic — drag characters to layer sound loops — is identical.
Horror mode is unlocked by activating a specific combination of characters on stage simultaneously. The exact combination varies by version, but it typically involves placing the hooded grey character alongside two or three specific others. When triggered, the visuals shift to a darker animation sequence.
Yes. Sprunki is free to play in the browser with no account required. The original Incredibox is also free in its basic browser version, with a paid app version containing additional content.