XI Coliseum is a puzzle game developed by Sony Computer Entertainment and released on PlayStation Portable. Continue Reading → Jump to a section: Home Releases Credits Overview Walkthrough Achievements Cheats XI Coliseum Brainwaves View all → Discussion Article Thought Review 100 Share XI Coliseum with others Games You May Like Altered Beast Banjo-Kazooie: Nuts & Bolts Breakdown Codename: Kids Next Door: Operation S.O.D.A. XI Coliseum Releases Credits Characters List Overview Walkthrough Achievements Cheats Updates