Evolution: The World of Sacred Device is a role-playing video game for the Dreamcast and Neo Geo Pocket Color (developed and published by SNK under the name Evolution: Eternal Dungeons). It was developed by Sting and published by Sega and Entertainment Software Publishing in Japan and Ubi Soft in North America and Europe. Evolution is a roguelike dungeon crawling game that follows the adventures of Mag Launcher. Mag Launcher and his companions use Cyframes, technology discovered in ancient ruins. These Cyframes are sought after by adventurers who explore caverns to find them. This game and its sequel, Evolution 2: Far Off Promise, were compacted into Evolution Worlds on the GameCube.