Kirby’s Avalanche was published by Nintendo, released for the SNES in Europe in February 1995 and North America that April, as a Western localization built directly on top of 1993’s Super Puyo Puyo, with the original Puyo Puyo cast and most of its music replaced by characters and songs from the Kirby series. The core gameplay is unchanged from its source material: colored blob-like “Puyo” pieces fall in connected pairs, and players rotate and stack them to form groups of four or more matching colors, which then pop and can trigger devastating chain reactions that dump garbage blocks onto an opponent’s side of the screen in versus mode. Its cast reassigns Kirby-universe characters like King Dedede and Whispy Woods to the roster of AI and human-controlled opponents, giving the familiar Puyo Puyo formula a recognizable Nintendo-branded face for Western audiences who had little exposure to the original Japanese release. Kirby’s Avalanche introduced many North American and European players to competitive falling-block matching puzzle gameplay years before Puyo Puyo itself became widely known outside Japan under its own name.