Two of my favorites!
Watch the Octagon Girl cutscene 15 times without skipping it.
6/15/2009
2:25:11 PM
Rare 14.7%
Giantslayer - Kill the Heavy within 1 minute
Kill the Blood Meridian heavy in under 1 minute
6/13/2009
2:10:02 PM
Rare 32.3%
Killing Spree - Kill 5 Helghast in 15 seconds
Kill 5 Helghast in 15 seconds whilst on foot and maintaining at least 85% health
6/13/2009
1:27:39 PM
Rare 39.3%
Where's my bonus check?
Obtain the KO, Submission and Fight of the Night Awards with a fighter in Career Mode.
6/8/2009
2:26:46 PM
Ultra Rare 2.2%
World Class Striker
Win by KO without using any grappling moves against a COM UFC Fighter Exhibition or Career Mode.
6/3/2009
7:32:54 AM
Common 63.5%
Ultimate Highlights
Dominate the opponent in all 3 scenes of a replay segment.
6/2/2009
12:58:12 PM
Rare 39.7%
Original fighter
Create A Fighter and use the CAF in Exhibition or Online Mode.
5/30/2009
4:09:02 PM
Rare 36.5%
Undisputed Champion
Win the UFC Championship with a fighter in Career Mode.
5/29/2009
9:30:41 PM
Rare 21.1%
Wanted: Flying Mouthpieces
Mouth piece travels more than 3 meters when knocked out.
5/29/2009
12:04:37 PM
Common 61.9%
Ultimate Knockout
From the gassed state, KO an opponent in any mode.
5/29/2009
12:04:31 PM
Common 76.3%
