Released for the Xbox Classic in 2004, is an experimental spin-off that deviates from the series' traditional 1v1 formula to introduce four-player simultaneous combat . Key Features & Gameplay Innovations

: Introduces A.B.A , a woman bonded to a living key, and the massive boss Leopaldon .

: Includes a robust editor to customize character palettes, including hair and accessory colors. Guilty Gear Isuka Review for Xbox - GameFAQs

: A deep customization mode where you build and program your own Robo-Ky by teaching him moves and adjusting stats like speed and jump height.