Kyousouba Ikusei Simulation - Derby Stallion (v1.0) ROM Download can be obtained free for Playstation on EmuGames.net only. Play emulator game in English for the USA region. Kyousouba Ikusei Simulation Derby Stallion is a PSX ROM that you can download to your computer or play online within your browser. You can also download roms such as Koinu-Chan No Hajimete No Osanpo Koino No Kokoro Ikusei Game and K-1 World GP Zettai Ouja Ikusei Keikaku that work on all devices including desktop and mobile. Be sure to rate the game if you enjoyed playing this ROM.