| uDraw Studio | THQ | 7/10 | |
| UEFA Champions League 2004-2005 | EA Sports | 7/10 | |
| Ultimate Marvel vs. Capcom 3 | Capcom | 6/10 | |
| Ultimate Marvel vs. Capcom 3 | Capcom | 7/10 | |
| Ultimate Mortal Kombat | Midway | 6/10 | |
| Ultimate NES Remix | Nintendo | 6/10 | |
| Ultra Age | Intragames | 5/10 | |
| Ultra Hyperball | Springloaded | 7/10 | |
| Ultra Kaiju Monster Rancher | Bandai Namco | 5/10 | |
| Ultra Off-Road Simulator 2019: Alaska | Ultimate | 3/10 | |
| Ultra Street Fighter II: The Final Challengers | Capcom | 7/10 | |
| Ultra Street Fighter IV | Capcom | 6/10 | |
| Ultracore | ININ Games | 5/10 | |
| Ultratron | Curve Digital | 7/10 | |
| Ultratron | Curve | 7/10 | |
| Umihara Kawase Bazooka! | ININ Games | 7/10 | |
| Umurangi Generation | Playism | 5/10 | |
| Unavowed | Wadjet Eye | 9/10 | |
| Unavowed | Wadjet Eye | 9/10 | |
| Unbound: Worlds Apart | Alien Pixel | 8/10 | |
| Unbox | Prospect | 5/10 | |
| Unbox: Newbie's Adventure | Merge Games | 5/10 | |
| Uncanny Valley | Digerati Distribution | 6/10 | |
| Uncanny Valley | Digerati Distribution | 6/10 | |
| Uncanny Valley | Digerati Distribution | 5/10 | |
| Uncharted 4: A Thief's End | SCEE | 6/10 | |
| Uncharted: Drake's Fortune | SCEE | 6/10 | |
| Uncharted: The Nathan Drake Collection | SCEE | 8/10 | |
| Undead Bowling | G-STYLE | 5/10 | |
| Under Night In-Birth Exe:Late | Arc System Works | 8/10 | |
| Under Night In-Birth Exe:Late[cl-r] | PQube | 7/10 | |
| Under Night In-Birth Exe:Late[st] | PQube | 8/10 | |
| Under the Warehouse | EastAsiaSoft | 4/10 | |
| Undercover: Dual Motives | dtp | 6/10 | |
| Underground | Grendel | 7/10 | |
| UnderMine | Thorium | 6/10 | |
| Undertale | tobyfox | 9/10 | |
| Unepic | EnjoyUp | 8/10 | |
| Unepic | EnjoyUp | 7/10 | |
| Unepic | unepic_fran | 6/10 | |
| Unexplored: Unlocked Edition | Digerati Distribution | 4/10 | |
| Unforeseen Incidents | Application Systems Heidelberg | 8/10 | |
| Unholy Heights | Bergsala Lightweight | 6/10 | |
| Unholy Heights | Teyon | 5/10 | |
| Unicorn Dungeon | Stand Off Software | 3/10 | |
| Uninvited: MacVenture Series | Zojoi | 3/10 | |
| Unirally | Nintendo | 9/10 | |
| Universal Studios: Theme Park Adventure | Kemco | 3/10 | |
| Unlucky Mage | Kemco | 6/10 | |
| UNO | Ubisoft | 6/10 | |
| UNO | Ubisoft | 7/10 | |
| Unravel | EA | 6/10 | |
| Unravel | EA | 6/10 | |
| Unreal | GT | 6/10 | |
| Unruly Heroes | Magic Design | 8/10 | |
| Until Dawn | SCEE | 8/10 | |
| Uppers | Marvelous | 6/10 | |
| Urban Trial Freestyle | Tate Multimedia S.A. | 7/10 | |
| Urban Trial Freestyle 2 | Tate Multimedia S.A. | 4/10 | |
| Utawarerumono: Mask of Truth | Atlus | 7/10 | |
| Utawarerumono: ZAN | NIS America | 7/10 | |
| uWordsmith | Chud Chud Industries | 4/10 | |