Best Games by Popularity: U

UFC Undisputed 3 is the third installment in the MMA video game franchise. Read the Review

UFC 2009 Undisputed is a game based on the Ultimate Fighting Championship and features the best mixed martial-arts fighters in the world. Read the Review

Ultimate Marvel vs. Capcom reveals a new roster with 12 new legends from the Marvel and Capcom universes. Read the Review

THQ's wildly popular ultimate fighting game is back for a second round. Read the Review

Unreal Tournament 3 is the next installment in Epic Games' popular sci-fi shooter series. Read the Review

UMK3 makes its way onto the Xbox Live Arcade, complete with online play and ranked leaderboards. Read the Review

A combat-intensive real-time strategy game that enlists players in an epic struggle to prevent total alien domination of planet Earth. Read the Review

Unbound Saga is a 3D side-scrolling brawler based on the upcoming comic book of the same name. Read the Review

The classic card game makes its way onto the Xbox Live Arcade. Read the Review

Train like your favorite UFC stars with UFC Personal Trainer: The Ultimate Fitness System. Read the Review

The Up video game will take you on an exotic adventure with Carl Fredricksen and his young sidekick, wilderness explorer Russell, as they set off on a wild journey through the undiscovered jungles of South America. Read the Review

The UnderGarden is a puzzle exploration experience for gamers who have an affinity for solving new-style puzzles. Read the Review