Another option that allows you to run the Xbox 360 version of the game. System Requirements for Emulation
The "Ultimate Submission System" is regarded as deeper and more rewarding than modern alternatives.
The legal way to obtain this is to own a copy of the game and dump it.
Weebly blogs and Russian torrent trackers are not secure distribution channels. Files labeled as "UFC Undisputed 3 PC SKIDROW" have been flagged for containing:
Files that ask you to complete "surveys" to get a code (which never works).
