Region | Title | System | Version | Edition | Languages | Serial | Status |
| Unreal | PC | Jul 18 1998 | Budget | | MMICDR 5184 | |
| The Ultimate Doom The Ultimate Doom: Thy Flesh Consumed | PC | 1.9 | for Windows 95 & DOS (Quake and The Ultimate Doom Compilation), for Windows 95 & DOS (Replay) | | | |
| Ultim@te Race Pro | PC | | Original | | MPX93436D01R | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | | |
| Unreal Tournament (Disc 1) (Game) | PC | 436 | Game of the Year Edition (Totally Unreal), Game of the Year Edition (Best of Infogrames), Game of the Year Edition (Best of Infogrames: Azione) | | UNRETOPCBO&COMGBFEI/A1 | |
| Unreal Tournament (Disc 2) (Extras) | PC | 436 | Game of the Year Edition (Totally Unreal), Game of the Year Edition (Best of Infogrames), Game of the Year Edition (Best of Infogrames Action), Game of the Year Edition (Best of Infogrames: Azione) | | 1007390, UNRETOPCBO&COMGBFEI/A2 | |
| Unreal | PC | Jul 18 1998 | Bundle Version OEM | | P/N: 1713320402 | |
| Ultima VIII: Pagan | PC | | CD-ROM Classics | | ORX05101284D | |
| The Ultimate Doom The Ultimate Doom: Thy Flesh Consumed | PC | 1.9 | Original | | | |
| Unreal | PC | Jul 1 1998 | Original, Replay, Vicious, Trio Infernale | | CD-W95-1816-E1 | |
| Unreal II: The Awakening (Disc 1) (Install Disc) | PC | | Original | | U2APCD/DISC1 | |
| Unreal II: The Awakening (Disc 2) (Play Disc) | PC | | Original | | U2APCD/DISC2 | |
| U.S. Navy Fighters | PC | | Original | | E1925CED | |
| Unreal II: The Awakening (Disc 1) | PC | 1.0 | Original | | 1009543 | |
| Unreal II: The Awakening (Disc 2) | PC | 1.0 | Original | | 1009545 | |
| Unreal II: The Awakening (Disc 3) (Play Disc) | PC | 1.0 | Original | | 1003551 | |
| Unreal Tournament III | PC | 3487 | Original, Collector's Edition | | DVD-UT3-EU | |
| Unreal Anthology | PC | | Original | | DVD-UTA-EU | |
| Ultima Online: Renaissance | PC | | Play the Games Vol. 3 | | | |
| Unreal | PC | May 17 1998 | Original | | | |
| Unreal Tournament (Disc 1) (Game) | PC | 400 | Original | | | |
| Unreal Tournament III | PC | | Original | | DVD-UT3-G | |
| Ultimate Spider-Man | PC | 1.0.0.1 | Best of Activision | | 32857.101.5E | |
| Uru: The Path of the Shell | PC | | Original | | | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original, Special Edition | | | |
| Under a Killing Moon (Disc 2) | PC | | Kixx | | | |
| Under a Killing Moon (Disc 3) | PC | | Kixx | | | |
| Under a Killing Moon (Disc 4) | PC | | Kixx | | | |
| Unreal Mission Pack I: Return to Na Pali | PC | 100 | Original | | | |
| Universe at War: Earth Assault | PC | 1.0 (86418) | Original, Covermount | | SEGA-PC058 | |
| Ultimate Body Blows | PC | | Original | | | |
| Urban Runner (Disc 1) | PC | | Original | | S4200210Z12ZZ | |
| Urban Runner (Disc 3) | PC | | Original | | S4200210Z1203 | |
| Urban Runner (Disc 2) | PC | | Original | | S4200210Z1202 | |
| Ultimate Ride | PC | 1.0 | Original | | DAE08403712D, UK ULT SG 07 | |
| The Ultimate Wizardry Archives | PC | | Original | | CD-W95-895-E | |
| Urban Chaos | PC | 2.69 | Original | | | |
| Ultim@te Race Pro | PC | | Covermount | | MP193436D01R ENGLISH | |
| Uprising 2: Lead and Destroy | PC | 1.0 | Gold Games 4 (CD 23) | | SPI 061 | |
| Urban Runner (Disc 4) | PC | | Original, Collezione CD-Rom by C.T.O. | | COK506 | |
| Urban Runner (Disc 3) | PC | | Original, Collezione CD-Rom by C.T.O. | | COK506 | |
| Urban Runner (Disc 2) | PC | | Original | | | |
| Urban Runner (Disc 1) | PC | | Original, Collezione CD-Rom by C.T.O. | | COK506 | |
| US Racer | PC | 1.0.0.21 | Original | | USRAC, USRACDE, USRACUK | |
| Uprising: Join or Die | PC | | Original | | | |
| Ultim@te Race Pro | PC | | Bundle Version OEM | | MPX93436D01R, P/N: 1713320369 | |
| Die Ungelösten Fälle von Sherlock Holmes: Das Geheimnis der Tätowierten Rose | PC | | Original, CD ROM Classics | | EAG05100305D | |
| Unreal | PC | Jul 18 1998 | Bundle Version OEM | | P/N: 1713320718 | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | 1013412 | |
| Under a Killing Moon (Disc 1) | PC | | Kixx | | | |
| Under a Killing Moon (Disc 2) | PC | | Original | | USG 001 - 2 | |
| Under a Killing Moon (Disc 3) | PC | | Original | | USG001 - 3 | |
| Under a Killing Moon (Disc 4) | PC | | Original | | USG001 - 4 | |
| Unreal | PC | Jul 1 1998 | Covermount | | | |
| UFO: Aftermath (CD di Installazione) | PC | | Classic PC CD-ROM | | | |
| UFO: Aftermath (CD di Gioco) | PC | | Classic PC CD-ROM | | | |
| Under a Killing Moon (Disc 1) (Versione Italiana Up-Grade) | PC | | Original | | | |
| Universal CD-ROM: New Age Interactive 8.4 | PC | | Original | | NAI 8.4 | |
| Universal CD-ROM: New Age Interactive 12.8 | PC | | Original | | NAI 12.8 | |
| Urban Chaos | PC | | Covermount | | | |
| Ultimate Domain | PC | 1.0.0 | Ergo Software | | RIT026, TDG026 | |
| UFO: Afterlight | PC | 1.4 | Original | | | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | 10183730A | |
| Ultima IX: Ascension (Game Disc) | PC | 1.18F | Original | | ORE08901538D2 | |
| Ultima IX: Ascension (Install Disc) | PC | 1.18F | Original | | ORE08901538D1 | |
| Ultimate Blu | PC | 1.0.0.3 | Original | | | |
| Uplink: Trust Is a Weakness | PC | 1.0 | Rerelease | | | |
| Die Unglaublichen: The Incredibles: Der Angriff des Tunnelgräbers (Disc 1) Disney präsentiert einen Pixarfilm: Die Unglaublichen: The Incredibles: Der Angriff des Tunnelgräbers | PC | | Original | | 4005209066969 | |
| Uznicy zamka Knatterfel' Узницы замка Кнаттерфель | PC | | Original | | | |
| Upptäck Rymden med Mulle Meck | PC | 1.3 | Original | | KS0061 | |
| UFO: Afterlight | PC | 1.4 | Edice PC Her abc | | | |
| Urlaubs Raser | PC | 1.00 | Jewel Case Budget | | URLAUBDE | |
| Ultimate Strategy Archives: Classic Strategy (Disc 1) | PC | | Original | | CD-ICD-825-E1 | |
| Uli Stein Vol. 2: 3D Mahjongg | PC | | Original | | | |
| Ultimate Strategy Archives: Classic Strategy (Disc 2) Jagged Alliance: Deadly Games | PC | | Original | | CD-ICD-825-E2 | |
| Ultimate Strategy Archives: Classic Strategy (Disc 3) M.A.X.: Mechanized Assault & Exploration | PC | | Original | | CD-ICD-825-E3 | |
| Ultimate Strategy Archives: Classic Strategy (Disc 4) Dark Colony | PC | 1.0 | Original | | CD-ICD-825-E4 | |