Arcade Rat
Clear Arcade Mode with 1 character on Medium or higher difficulty.
2/19/2009
8:31:10 PM
Rare 21.2%
Mortal Kombat Champion
Finish Arcade Mode with a Mortal Kombat Character
11/21/2008
7:56:03 PM
Rare 24.4%
The Ultimate Evil
Complete Both Mortal Kombat and DC Universe Story Modes
11/21/2008
1:15:14 PM
Rare 20.3%
Double Kill
Eliminate at least two opponents in a Single Race or the same race in a Tournament event.
10/3/2008
7:38:30 PM
Ultra Rare 4.1%
