The concept refers to the act of acquiring customized fighting game content featuring a particular blue, anthropomorphic hedgehog character. It typically involves obtaining character files, stages, and related assets designed for a specific 2D fighting game engine. These additions are not officially endorsed or produced by the copyright holders of the character.
This phenomenon represents a significant element within the fighting game community’s modding scene, demonstrating user creativity and resourcefulness. Historical context reveals its growth alongside the increasing accessibility of game modification tools and the popularity of sharing content online. Benefits include the ability to experiment with character matchups not possible in commercial releases and the expansion of gameplay possibilities.