Street Fighter Zero 2' is the satakore release of Street Fighter Zero 2. It has the same 4 different modes (Arcade, Versus, Training and Survival) and the same 18 different warriors (Ryu, Adon, Chun-li, Guy, Ken, Dhalsim, Gen, Sakura, Rolento, Zangief, Nash, Birdie, Rose, Sodom, Sagat, Gouki, Vega and Dan). But the codes to unlock alternate warriors that works on SFZ2 do not work on the satakore release. Instead, you can play as Cammy but only in Versus and Training mode (Just get a high score with Vega then enter CAM as initials. Now you can choose Cammy by pressing Start 2 times on Vega).
Also, the Illustration mode has been replaced by the Gouki mode where you have to fight... Gouki :)
Street Fighter Zero 2' is harder to find than all the other Street Fighter Zero games.