UFC Undisputed 2010 by THQ

• UFC FIGHTERS AND PERSONALITIES - Navigate an unparalleled roster of more than 100 prolific UFC fighters, each fully rendered to convey a photorealistic appearance.
• ENHANCED COMBAT - Step into the Octagon with improved combat. A new Sway System with full upper body and head movement allows for the dodging of attacks, while on the ground, a new Posture System delivers strong, fight-ending strikes from every position. Manage Octagon control with new strikes, submissions, transitions and cage positions, as well as experience added realism with the introduction of Southpaw stance.
• FIGHTER CUSTOMIZATION - Enjoy customizable freedom with created fighters by combining move sets from numerous MMA disciplines. Choose from an array of moves from all available disciplines, including newly added Sambo, Karate and Greco-Roman Wrestling, to become a true mixed martial artist.
• CAREER MODE - Become the next UFC champion, where player actions, choices and proficiency directly impact career progression.
• AD-HOC MODE - Encourage camaraderie by creating or searching for matches against other PSP players in an ad-hoc wireless environment.
• TITLE AND TITLE DEFENSE MODES - Fight through one of UFC's five official weight classes to earn and defend a championship belt in Title Mode. In Title Defense Mode, a fighter's condition remains persistent, with milestone challenges built in along the way.
• TOURNAMENT MODE - Explore up to 16-player individual and team tournaments within one system. Utilize UFC fighters or created fighters and select from arcade-style play with repeated fighter appearances or experience simulation play with fighter representation limited to one appearance.

Roster:

• Anderson Silva
• Chuck Liddell
• Forrest Griffin
• Frank Mir
• Joe Stevenson
• Amir Sadollah
• Tito Ortiz
• Josh Koscheck
• Cain Velasquez
• Kimbo Slice