Region | Title | System | Version | Edition | Languages | Serial | Status |
| U.S. Navy Fighters | PC | 1.0 | Original, Not For Resale | | 5441, 7432 | |
| U.S. Navy Fighters | PC | 1.1 | CD-ROM Classics | | 5852 | |
| U.S. Navy Fighters: Gold | PC | 1.2 | Original | | 7654 | |
| Ultim@te Race Pro | PC | | Original | | 0-531-47-101 | |
| Ultima Collection | PC | 1.02F | CD-ROM Classics, PC Game Bundle | | 1172007 | |
| Ultima Collection | PC | 1.02F | Original | | 1050307 | |
| Ultima IX: Ascension (Install Disc) | PC | 1.03F | Original, Dragon Edition | | 1051007 | |
| Ultima IX: Ascension (Play Disc) | PC | 1.03F, 1.18F | Original, Ultima: Best of Both Worlds: Special Value Edition | | 1051017 | |
| Ultima Online | PC | 1.25 | Original, Charter Edition | | EA 1013607 | |
| Ultima Underworld I & II Ultima Underworld: The Stygian Abyss / Ultima Underworld II: Labyrinth of Worlds | PC | | CD-ROM Classics | | 5470 | |
| Ultima VIII: Pagan | PC | 2.12 | CD-ROM Classics: Gold Edition | | 5572 | |
| The Ultimate Doom | PC | 1.9 | for Windows 95 | | 04-10722CD | |
| The Ultimate Doom | PC | 1.9 | Original | | 04-10333CD | |
| The Ultimate Doom | PC | 1.9 | for Windows 95 (Rerelease) | | 04-70249CD | |
| Ultimate Games for Boyz (Disc 1) (Power Rangers: Ninja Storm / Construction City) Power Rangers: Ninja Storm / Construction City | PC | | Original | | P/N: 10392-1 | |
| Ultimate Games for Boyz (Disc 2) (Pokémon: Masters Arena / Dino Island) Pokémon: Masters Arena / Dino Island | PC | | Original | | P/N: 10392-2 | |
| The Ultimate Hoyle Anniversary Collection | PC | 1.0 | Original | | 36450-DVD | |
| Ultimate Mahjongg 5 | PC | | ValuSoft | | P/N: 10222 | |
| Ultimate Pinball | PC | | Original | | | |
| Ultimate Pinball | PC | | Original | | P/N: 10198 | |
| Ultimate Racing Demo | PC | | Original | | | |
| Ultimate Ride Coaster Deluxe | PC | | Original | | H0919 | |
| The Ultimate RPG Archives (Disc 1) (Stonekeep) | PC | 1.2 | | | CD-ICD-748-0 | |
| The Ultimate RPG Archives (Disc 2) | PC | | Original | | CD-ICD-748-1 | |
| The Ultimate RPG Archives (Disc 4) (Might & Magic: World of Xeen Disk B) | PC | | Original | | CD-ICD-748-3 | |
| The Ultimate RPG Archives (Disc 5) (Wizardry Gold) | PC | 1.0 | Original | | CD-ICD-748-4 | |
| Ultimate Solitaire 1000 Ultimate Solitaire 1000 Unique Games | PC | 1.1 | Original | | P/N: 10568 | |
| Ultimate Spider-Man (The Making of Ultimate Spider-Man) | PC | | | | 51283.101.US CD PROMO | |
| Ultimate Word Attack | PC | | Original | | | |
| Ultimate Yahtzee | PC | 1.0 | Original | | 99006 | |
| Ultimate Yahtzee | PC | 1.0.0.1 | General Mills | | AM801R1 | |
| Under a Killing Moon (Disc 1) | PC | | Original | | | |
| Under a Killing Moon (Disc 1) | PC | | Original | | | |
| Under a Killing Moon (Disc 1) | PC | | Original | | | |
| Under a Killing Moon (Disc 2) | PC | | Original | | | |
| Under a Killing Moon (Disc 2) | PC | | Rerelease | | | |
| Under a Killing Moon (Disc 2) | PC | | Original | | | |
| Under a Killing Moon (Disc 3) | PC | | | | | |
| Under a Killing Moon (Disc 3) | PC | | Original | | | |
| Under a Killing Moon (Disc 3) | PC | | Original | | | |
| Under a Killing Moon (Disc 4) | PC | | | | | |
| Under a Killing Moon (Disc 4) | PC | | Original | | | |
| Under a Killing Moon (Disc 4) | PC | | Original | | | |
| Uniloc FamilyPC TITLEwave: Smart Games Challenge 3 + Ultimate Yahtzee + Rocky & Bullwinkle's Know-It-All Quiz Game | PC | | Demo | | | |
| Universal Combat | PC | | Original | | PCO404CD | |
| Unlock the Secrets: Blood | PC | 1.0 | Original | | P/N 7330 | |
| Unlock the Secrets: Blood | PC | 1.0 | Original | | P/N 7330 | |
| Unlock the Secrets: Shadow Warrior | PC | | Original | | P/N 7351 | |
| Unreal Unreal Special Version | PC | | Bundle Version Diamond OEM (Demo) | | 75500075-001 | |
| Unreal | PC | Jun 25 1998 | Original | | 04-12527CD2 | |
| Unreal | PC | May 17 1998 | Original | | 04-12527CD1 | |
| Unreal Anthology | PC | | Original | | | |
| Unreal Gold | PC | 226b | Serie MAX | | | |
| Unreal Gold | PC | 226b | | | | |
| Unreal Gold | PC | 226b | Original, Totally Unreal | | 04-19951CD | |
| Unreal II + Unreal Championship (First Look CD) | PC | | Totally Unreal | | 04-22651CD | |
| Unreal II: The Awakening (Install Disc) | PC | 1.0 | Original | | Part# 22650CD1 | |
| Unreal II: The Awakening (Play Disc) | PC | 1.0 | Original | | Part# 22650CD2 | |
| Unreal Tournament | PC | 428 | Bundle Version Creative Labs OEM | | 04-18115CD | |
| Unreal Tournament (Disc 1) (Game) | PC | 400 | Original, Rerelease | | 04-18115CD1A | |
| Unreal Tournament (Disc 1) (Game) | PC | 400 | Original | | 04-18115CD1 | |
| Unreal Tournament (Disc 1) | PC | 432 | Game of the Year Edition (Rerelease) | | Part# 21160CD1 | |
| Unreal Tournament (Disc 1) | PC | 432 | Game of the Year Edition, Game of the Year Edition (Totally Unreal) | | 04-21165CD1 | |
| Unreal Tournament (Disc 2) | PC | 432 | Game of the Year Edition, Game of the Year Edition (Totally Unreal), Game of the Year Edition (Rerelease) | | 04-21165CD2, Part# 21160CD2 | |
| Unreal Tournament 2003 (Disc 3) | PC | 2107 | Original | | Part# 23956CD3 | |
| Unreal Tournament 2004 (Bonus Disc) | PC | | Special Edition, Editor's Choice Edition, 2 Disc DVD Edition | | Part # 25309DV2, Part # 25812DV2, Part # 26019DV2 | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Special Edition, 2 Disc DVD Edition | | Part # 25309DV1, Part # 25812DV1 | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | Part # 25012CD6 | |
| Unreal Tournament 2004 | PC | 3369 | Editor's Choice and Mega Bonus Pack | | | |
| Unreal Tournament III | PC | 1.0 | Original, Collector's Edition, Best Buy | | | |
| Urban Chaos | PC | 2.63 | Original | | | |
| Urban Runner (Disc 1) | PC | | Original | | | |
| Urban Runner (Disc 2) | PC | | Original | | | |
| Urban Runner (Disc 3) | PC | | Original | | | |
| Uru: Complete Chronicles (Disc 1) | PC | | Original | | 652038-CD1 | |
| Uru: Complete Chronicles (Disc 2) | PC | | Original | | 652038-CD2 | |
| USA Bass Championship | PC | | Original | | P/N: 10260 | |