Unlock Skyscrape
At the Start screen enter Up, up, up, down, left, right, up, start to unlock Skyscrape. He's a middleweight with an overall rating of 74.
Unlock Mask
In Career mode, get 3 consecutive wins by tapout/submission. He will then be selectable in exhibition matches in the light heavyweight weight class.
Unlock Punk Ass
To Unlock Punk Ass, Acquire the "Tap Out" sponsorship in Career Mode. He will be selectable in exhibition fights in the lightweight weight class.
Roid Up Your Character
Go to the "Create A Fighter" mode. Select "Load Fighter". Highlight the fighter you wish to max out, and press Y to preview the fighter. Once loaded, press X to bring up his stats, then press X again to hide them. After this, press A to load your fighter. If you go to edit his Fighter Skills, you'll notice that your previous stats have remained the same, but you've been given an extra 3024 points to put into your skills. Distribute them as you see fit, then go to the menu where you can select "Finished". Once the game autosaves, go back to Create A Fighter mode and repeat the process until every skill is at 100. Please note: this only works for fighter skills. Your Strength, Speed, and Cardio attributes are not affected and this does not work for Career mode.
Achievements
| Unlockable | How to Unlock |
|---|---|
| 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. |
