UFC 2009 Undisputed Cheats

Unlock Brock Lesnar
Entry Location: Main Menu

BROCKCHAMP in all capitals: Unlocks Brock Lesner

Skyscrape from tapout crew
Skyscrape: [Up], [Up], [Up], [Down], [Left], [Right], [Up], [Start].

Achievements
Complete each achievement to get the allotted gamerscore.

Black Belt (100): Win 100 Ranked Matches with a CAF or UFC fighter in Xbox LIVE.
Blue Belt (20): Win 15 Ranked Matches with a CAF or UFC Fighter in Xbox LIVE.
Brown Belt (50): Win 50 Ranked Matches with a CAF or UFC fighter in Xbox LIVE.
Call me "No Touch!" (75): Complete Career Mode and retire undefeated.
Gold Digger! (30): Obtain all the gold medals in a Xbox LIVE Ranked Match Weekly Mission.
Hall of Famer (25): Enter the Hall of Fame with a fighter during Career Mode.
Ooh, in ya face! (25): Win a fight by flash KO in a Xbox LIVE Ranked Match with a CAF or UFC fighter.
Original fighter (25): Create A Fighter and use the CAF in Exhibition or Xbox LIVE.
Papa Said Knock You Out! (30): Win 15 Ranked Matches with a CAF or UFC fighter by KO in Xbox LIVE.
Pound-for-Pound Champion (100): Win the UFC Championship in each weight class in Career Mode.
Purple Belt (30): Win 30 Ranked Matches with a CAF or UFC Fighter in Xbox LIVE.
Red Belt (100): Reach level 50 or higher in a Xbox LIVE Ranked Match.
Roster Run-through (40): Complete one fight in Exhibition Mode with each UFC fighter.
Student of the game. (25): Complete all tasks from the Tutorial Mode.
That was easy! (20): Win in under 20 seconds of the 1st round against a COM UFC Fighter in Exhibition or Career Mode.
Trophy Collector (25): Obtain all the trophies in Career Mode with a fighter.
Two of my favorites! (15): Watch the Octagon Girl cutscene 15 times without skipping it.
UFC Historian (20): Unlock all movies from the Classic Fights Mode.
Ultimate Highlights (15): Dominate the opponent in all 3 scenes of a replay segment.
Ultimate Knockout (15): From the gassed state, KO an opponent in any mode.
Ultimate Submission (15): From the gassed state, Submit an opponent in any mode.
Undisputed Champion (25): Win the UFC Championship with a fighter in Career Mode.
Wanted: Flying Mouthpieces (15): Mouth piece travels more than 3 meters when knocked out.
Wax Off! (20): Escape 20 submissions by technical escape against a COM UFC Fighter in Exhibition or Career Mode.
Wax On! (30): Win 15 Ranked Matches with a CAF or UFC fighter by submission in Xbox LIVE.
Where's my bonus check? (20): Obtain the KO, Submission and Fight of the Night Awards with a fighter in Career Mode.
White Belt (10): Win a Ranked Match with a CAF or UFC fighter in Xbox LIVE.
World Class Grappler (30): Win by Submission using no striking against a COM UFC Fighter in Exhibition or Career Mode.
World Class Striker (30): Win by KO without using any grappling against a COM UFC Fighter in Exhibition or Career Mode.
You really like me! (20): Gain a million or more fans in a Xbox LIVE Ranked Match.