US: Blokus Portable: Steambot Championship released 2008.03.03 by Majesco EU: Blokus Portable: Steambot Championship released 2008.10.03 by Majesco Japan: Blokus Club Portable with Bumpy Trot (ブロックス倶楽部ポータブル with バンピートロット) released 2006.09.21 by Irem Composer: Hiroshi Ebihara Developer: Tomcat System Ripper: Knurek Timer: Knurek