Here is what the reviewer said :-
"Even though every last bit of content from the PC version is here – including the ability to download mods and tweaks – I would recommend anyone with a decent gaming rig to go the keyboard/mouse route instead. UT's weapons were clearly designed with mouse precision in mind, making it difficult to use the shock rifle, sniper rifle, or rocket launcher to their full potential. Additionally, vehicles control much worse on the Sixaxis; it'll take an awfully long time to get used to the substandard control.
Nonetheless, when the blood is flowing and the taunts are flying, Unreal Tournament 3 transcends these niggling issues and becomes one of the better ways to get your online multiplayer fix. Getting that "Flak Master!" award never gets old, and it's no less satisfying to crush the enemy from your couch than it is from your desk in the end.