Region | Title | System | Version | Edition | Languages | Serial | Status |
| Ultimate Seek & Find Collection: Pack 3 | PC | 1.0 | Original | | 70114-DVD | |
| Ultimate Spider-Man | PC | 1.0.0.1 | Best of Activision | | 32857.101.5E | |
| Umineko no Naku Koro ni Tiru: Dai 5 Wa うみねこのなく頃に散 (第五話) | PC | | Original | | | |
| Umineko no Naku Koro ni Tiru: Dai 6 Wa うみねこのなく頃に散 (第六話) | PC | | Original | | | |
| Umineko no Naku Koro ni Tiru: Dai 7 Wa うみねこのなく頃に散 (第七話) | PC | | Original | | | |
| Umineko no Naku Koro ni: Dai 2 Wa うみねこのなく頃に 第二話 | PC | 2007/1231 ver. | Original | | | |
| Umineko no Naku Koro ni: Dai 3 Wa うみねこのなく頃に 第三話 | PC | 20080816 ver. | Original | | | |
| Umineko When They Cry: Answer Arcs | PC | | MangaGamer | | | |
| Umineko: Golden Fantasia 黄金夢想曲 | PC | | Original | | | |
| Under Occupation: Aghdam İşğal Altında: Ağdam | PC | 1.0.0.0 | Original | | | |
| Under Occupation: Revenge İşğal Altında: Qisas | PC | | Original | | | |
| Under Occupation: Shusha İşğal Altında | PC | | Original | | | |
| Undercover: Operation Wintersonne | PC | | Original | | | |
| Universe at War: Earth Assault | PC | 1.0 (86418) | Original, Covermount | | SEGA-PC058 | |
| Universe at War: Earth Assault | PC | 1.0 | Original | | | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original | | 10183730A | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Original, Special Edition | | | |
| Unreal Tournament 2004 | PC | 3369 | Editor's Choice and Mega Bonus Pack | | DVD-UT04-G | |
| Unreal Tournament 2004 (Play Disc) | PC | 3186 | Special Edition, 2 Disc DVD Edition | | Part # 25309DV1, Part # 25812DV1 | |
| Unreal Tournament 2004 | PC | 3369 | Editor's Choice and Mega Bonus Pack | | | |
| Unreal Tournament III (Disc 2) (UT3 Patch Disc: Patch 4 + Titan Pack) | PC | | Sold Out Software | | | |
| Unreal Tournament III (Bonus Disc) | PC | | Collector's Edition | | | |
| Uprising 44 | PC | | wkiosku | | | |
| Uprising44: The Silent Shadows Восстание 44-го | PC | 1.04 | Original | | | |
| Uru: Complete Chronicles ミスト ウル コンプリート クロニクル | PC | | Best Selection of Games | | FB180W000A10 | |
| Uru: Complete Chronicles | PC | 1.0.2 | 25th Anniversary Collection | | | |
| Usotsuki to Inugami-tsuki ウソツキと犬神憑き | PC | | Original | | KGD-09050 / KGD-093240 | |
| Ux-ty', buxty'! Ух-ты, бухты! | PC | | Original | | | |
| UFO Trilogy | PC | | Original | | | |
| UFO Trylogia | PC | 1.0 | Ekskluzywna Edycja | | | |
| Ultimate Crime Thriller Collection | PC | | Ultimate Mystery & Adventure Collection | | | |
| The Ultimate Hoyle Anniversary Collection | PC | | Original | | 36450-DVD v1.0 | |
| Ultra Street Fighter IV | PC | 2.0.0.62809 | Original | | DV97200-00EUR | |
| Umineko When They Cry: Question Arcs | PC | | MangaGamer | | | |
| Unreal Anthology | PC | | Original | | DVD-UTA-EU | |
| Unreal Anthology | PC | | Original | | | |
| 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 | 3320 | Editor's Choice Edition | | Part # 26019DV1 | |
| Unreal Tournament III | PC | 3487 | Original, Collector's Edition | | DVD-UT3-EU | |
| Unreal Tournament III (Disc 1) | PC | | Sold Out Software | | | |
| Unreal Tournament III | PC | | Original | | DVD-UT3-G | |
| Unreal Tournament III | PC | 1.0 | Original | | | |
| Unreal Tournament III | PC | 1.0 | Original, Collector's Edition, Best Buy | | | |
| Upgrade Special: 03/2009 | PC | | | | | |
| Ultimate Blu | PC | 1.0.0.3 | Original | | | |
| Uchuu Senkan Yamato 宇宙戦艦ヤマト | PCE | | Original | | HMCD 2004 | |
| Ultra Box 2-gou ウルトラ・ボックス2号 | PCE | | Original | | JCCD0602 | |
| Ultra Box 3-gou ウルトラ・ボックス3号 | PCE | | Original | | JCCD0603 | |
| Ultra Box 4-gou ウルトラ・ボックス4号 | PCE | | Original | | JCCD1604 | |
| Ultra Box 5-gou ウルトラ・ボックス5号 | PCE | | Original | | JCCD1605 | |
| Ultra Box 6-gou ウルトラ・ボックス6号 | PCE | | Original | | JCCD2606 | |
| Ultra Box Soukan-gou ウルトラ・ボックス創刊号 | PCE | | Original | | JCCD0601 | |
| Urusei Yatsura: Stay with You うる星やつら -STAY WITH YOU- | PCE | | Original, Urusei Yatsura - Stay with You & Hudson CD-ROM² Ongaku Zenshuu | | HCD0011, HCD0012 | |
| Uki Uki Island うきうきアイランド | PC-98 | | Original | | FDC-102 | |
| Ultima VIII: Pagan ウルティマⅧ ~ペイガン~ | PC-98 | | Original | | EID-4018, ENP-7020 | |
| Umanari 1 Furlong Theater 2 馬なり1ハロン劇場2 | PC-98 | | Original | | | |
| UEFA Champions League 2004-2005 | XBOX | | Original | | EA-112 | |
| UEFA Champions League 2004-2005 | XBOX | | Original | | EA-112 | |
| UEFA Champions League 2004-2005 | XBOX | | Original | | EA-112 | |
| UEFA Champions League 2004-2005 | XBOX | | Original | | EA-112 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UEFA Euro 2004: Portugal | XBOX | | Original | | EA-074 | |
| UFC: Ultimate Fighting Championship 2: Tapout アルティメット ファイティング チャンピオンシップ 2 タップアウト | XBOX | | Taikenban | | CC-004 | |
| UFC: Ultimate Fighting Championship 2: Tapout アルティメット ファイティング チャンピオンシップ 2 タップアウト | XBOX | | Original | | CC-004 | |
| UFC: Ultimate Fighting Championship: Tapout | XBOX | | Original | | US-013 | |
| UFC: Ultimate Fighting Championship: Tapout | XBOX | | Original | | CV-002 | |
| UFC: Ultimate Fighting Championship: Tapout 2 | XBOX | | Original | | TM-010 | |
| Ultimate Beach Soccer | XBOX | | Original | | WE-001 | |
| The Ultimate Halo Companion DVD Set | XBOX | | Original | | IM-018 | |
| Ultimate Pro Pinball | XBOX | | Original | | EM-029 | |
| The Ultimate Selection | XBOX | | | | XK-010 | |
| Ultimate Spider-Man | XBOX | | Original | | AV-053 | |
| Ultimate Spider-Man | XBOX | | Original | | AV-053 | |
| Ultimate Spider-Man | XBOX | | Original | | AV-053 | |
| Ultra Bust-A-Move | XBOX | | Original | | MJ-012 | |
| Ultra Bust-A-Move | XBOX | | Original | | MJ-012 | |
| Ultra Puzzle Bobble ウルトラパズルボブル | XBOX | | Original | | MJ-012 | |
| Umezawa Yukari no Igo Seminar 梅沢由香里の囲碁セミナー | XBOX | | Original | | SU-003 | |
| Una Serie de Catastróficas Desdichas de Lemony Snicket Lemony Snicket's A Series of Unfortunate Events | XBOX | | Original | | AV-031 | |
| Unreal Championship アンリアル チャンピオンシップ | XBOX | | Original, World Collection | | IG-036 | |
| Unreal Championship | XBOX | | Original, Classics | | IG-036 | |
| Unreal Championship 2: The Liandri Conflict | XBOX | | Demo | | MW-040 | |
| Unreal Championship 2: The Liandri Conflict | XBOX | | Original | | MW-033 | |
| Unreal II: The Awakening | XBOX | | Original | | IG-060 | |
| Unreal II: The Awakening | XBOX | | Original | | IG-060 | |
| Unreal II: The Awakening | XBOX | | Original | | IG-060 | |
| Urban Chaos: Riot Response | XBOX | | Original | | SC-247 | |
| Urban Freestyle Soccer | XBOX | | Original | | AC-012 | |
| The Urbz: Sims in the City | XBOX | | Original | | EA-096 | |
| The Urbz: Sims in the City | XBOX | | Original | | EA-096 | |
| uDraw Studio: Instant Artist | XBOX360 | | Original, Bundled with uDraw GameTablet | | TQ-2201 | |
| UEFA Champions League 2006-2007 | XBOX360 | | Original | | EA-2065 | |
| UEFA Champions League 2006-2007 | XBOX360 | | Original | | EA-2065 | |
| UEFA Champions League 2006-2007 | XBOX360 | | Original | | EA-2065 | |
| UEFA Champions League 2006-2007 | XBOX360 | | Original | | EA-2065 | |
| UEFA Euro 2008: Austria-Switzerland | XBOX360 | | Original | | EA-2111 | |
| UEFA Euro 2008: Austria-Switzerland | XBOX360 | | Original | | EA-2111 | |
| UEFA Euro 2008: Austria-Switzerland | XBOX360 | | Original | | EA-2111 | |
| UEFA Euro 2008: Austria-Switzerland | XBOX360 | | Original | | EA-2111 | |
| UFC 2009 Undisputed | XBOX360 | | Original | | TQ-2090 | |
| UFC 2009 Undisputed | XBOX360 | | Original, Promo | | TQ-2090 | |
| UFC Personal Trainer: The Ultimate Fitness System | XBOX360 | | Original, UFC Double Pack | | TQ-2139 | |
| UFC Undisputed 2010 | XBOX360 | | Original | | TQ-2129 | |
| UFC Undisputed 2010 | XBOX360 | | Original | | TQ-2129 | |
| UFC Undisputed 3 | XBOX360 | | Original | | TQ-2173 | |
| UFC Undisputed 3 | XBOX360 | | Original, UFC Double Pack | | TQ-2173 | |
| Ultimate Marvel vs. Capcom 3 アルティメット マーヴル VS. カプコン3 | XBOX360 | | Original | | CC-2081 | |
| Ultra Street Fighter IV ウルトラストリートファイターIV | XBOX360 | | Original | | CC-2044 | |
| Under Defeat HD アンダーディフィートHD | XBOX360 | | Original | | GR-2044 | |
| Under Defeat HD: Deluxe Edition | XBOX360 | | Original | | TZ-2004 | |
| Universe at War: Earth Assault | XBOX360 | | Original | | SE2032 | |
| Unreal Tournament III | XBOX360 | | Original | | MW-2011 | |
| Unreal Tournament III アンリアル トーナメント3 | XBOX360 | | Original | | MW-2035 | |
| Unreal Tournament III 언리얼 토너먼트 3 | XBOX360 | | Original | | MW-2011 | |
| Ultimate Super Skidmarks | ACD | | Original | | | |
| Ultimate X-Treme Racing | ACD | | Unlicensed | | | |
| Ultimedia | ACD | | Original | | | |
| Ultimedia II | ACD | | Original | | | |
| Ultimedia III + IV (Disc 1) (Ultimedia 3) Ultimedia III | ACD | | Original | | | |
| Ultimedia III + IV (Disc 2) (Ultimedia 4) Ultimedia IV | ACD | | Original | | | |
| Ultra Violent Worlds | ACD | | Original | | | |
| Uropa²: The Ulterior Colony Uropa 2: The Ulterior Colony | ACD | 3.0 (internal v7.110) | Original | | | |
| Utilities Experience | ACD | | | | | |
| UFO: Enemy Unknown | CD32 | | Original | | | |
| Ultimate Body Blows | CD32 | | Original | | | |
| Universe | CD32 | | Original | | | |
| Uchuu Seibutsu Flopon-kun 宇宙生物フロポン君 | 3DO | | Original | | FZ-SJ2351 | |
| Ultraman Powered ウルトラ・マンパワード | 3DO | | Original | | FZ-SJ1451 | |
| Ultra Seven: Chikyu Boei Sakusen ウルトラセブン ~ちきゅうぼうえいさくせん 地球防衛作戦~ | QIS | | Original | | BAPD-10 | |
| Ultraman Powered: Kaiju Gekimetsu Sakusen ウルトラマンパワード ~怪獣撃滅作戦~ | QIS | | Original | | BAPD-04 | |
| Ultraman: Alphabet TV e Youkoso ウルトラマン ~アルファベットTVへ ようこそ~ | QIS | | Original | | BAPD-23 | |
| Ultraman Quiz King ウルトラマンクイズ王(キング) | PIPPIN | | Original | | BDE-10020 | |
| Ultraman: The Digital Board Game ウルトラマン デジタルボードゲーム | PIPPIN | | Original | | BDE-70002 | |
| Uchuu Kaitou Funny Bee 宇宙快盗ファニーBee | FMT | | Original | | | |
| Ultima IV: Quest of the Avatar ウルティマⅣ ~アバタールの伝説~ | FMT | | FM Towns Soft Collection Kaigai-hen Vol. 16 | | HMC-200 | |
| Ultima Trilogy: I, II, III ウルティマ・トリロジー Ⅰ・Ⅱ・Ⅲ | FMT | | FM Towns Soft Collection Kaigai-hen Vol. 8 | | HMB-176 | |
| Ultima Underworld II: Labyrinth of Worlds ウルティマ・アンダーワールドⅡ | FMT | | Original | | | |
| Ultima Underworld: The Stygian Abyss ウルティマ・アンダーワールド | FMT | | Original | | HME-249 | |
| Ultima V: Warriors of Destiny ウルティマⅤ | FMT | | FM Towns Soft Collection Kaigai-hen Vol. 17 | | HMD-112 | |
| Ultima VI: The False Prophet ウルティマⅥ ~偽りの予言者~ | FMT | | FM Towns Soft Collection Kaigai-hen Vol. 18 | | HMC-170 | |
| URM: M15 Wakusei ni Umarete URM ~M15惑星に生まれて~ | FMT | | Original | | JH-010 | |
| Uwaki na Anata: Switch o Irete 浮気なあなた ~スイッチをいれて~ | FMT | | Original | | | |
| Ukiuki Tsuri Tengoku 2: Hato no Gomokuzuri ウキウキ釣り天国2 波止の五目釣り | MAC | | Original | | TERM-5810 | |
| The Ultimate Doom | MAC | | Original | | 04-20053CD | |
| Unreal | MAC | | Original | | | |
| Unreal Ads | MAC | | Art Assets | | | |
| Unreal Tournament | MAC | 400 | Original | | | |
| Unreal Tournament | MAC | | Original | | 04-18615CD | |
| Unreal Tournament: Layered PSD | MAC | | Art Assets | | | |
| Unreal Tournament: PC Manual English | MAC | | Art Assets | | | |
| Unreal Tournament: PC Manuals | MAC | | Art Assets | | | |
| Unreal Tournament: Qxpress | MAC | | Art Assets | | | |
| Urban Chaos: UK Manual | MAC | | Art Assets | | | |
| Urban Chaos: UK Packaging | MAC | | Art Assets | | | |
| URM: M15 Wakusei ni Umarete URM ~M15惑星に生まれて~ | MAC | | | | JH-011 | |
| Ushinawareta Bunmei: Kyoseki Bunmei e no Tabi 失われた文明 巨石文明への旅 | MAC | | Original | | HMH-742 | |
| Unreal Tournament 2004 | MAC | 3186 | Original | | P/N 10309-5D | |
| UEFA Champions League Philips Media presents the UEFA Champions League CD-i | CDI | | Demo | | 818 0063 | |
| UEFA Champions League 95/96 UEFA Champions League: Official Preview CD-i of the 1995/96 Season | CDI | | Original | | 810 0288 | |
| UEFA Champions League 95/96 | CDI | 1.04 | Original | | 812 0162 | |
| UEFA Champions League 95/96 UEFA Champions League: Offizielle Vorschau CD-i der Saison 1995/96 | CDI | | Original | | 813 0157 | |
| UEFA Champions League 95/96 | CDI | 1.04 | Original | | 815 0110 | |
| UEFA Champions League 95/96 UEFA Champions League: Officiele Preview CD-i van het Seizoen 1995/96 | CDI | | Original | | 814 0131 | |
| UEFA Champions League 95/96 | CDI | 1.04 | Original | | 816 0071 | |
| Ulihamkke Bulleoyo: Chinguwa Hamkke 우리함께 불러요: 친구와 함께 | CDI | | Original | | ISC 4002 | |
| Ulihamkke Bulleoyo: Jayeongwa Hamkke 우리함께 불러요: 자연과 함께 | CDI | | Original | | ISC 4001 | |
| The Ultimate Noah's Ark | CDI | | Original | | 310690060-2 | |
| The Ultimate Noah's Ark | CDI | 1.15 | Original | | 811 0031 | |
| Ultra CD-i Soccer | CDI | | Original | | 810 0220 | |
| Uncover featuring Tatjana | CDI | 1.04 | Original | | 810 0331 | |
| Universal CD-ROM: New Age Interactive 10.6 | CDI | | Original | | NAI 10.6 | |
| Universal CD-ROM: New Age Interactive 12.8 | CDI | | Original | | NAI 12.8 | |
| Universal CD-ROM: New Age Interactive 7.3 | CDI | | Original | | NAI 7.3 | |
| Universal CD-ROM: New Age Interactive 8.4 | CDI | | Original | | NAI 8.4 | |
| Universal CD-ROM: New Age Television 5.1 | CDI | | | | NAT ROM 5.1 | |
| Update: Interactive Company Presentation: Philips Sound & Vision: Edition 1: October 1994 Update: Interactive Company Presentation 1: Sound & Vision | CDI | | Original | | | |
| The Uptown Blues | CDI | | Original, Demonstration Disc | | 310-690-091-2, 310690091-2 | |
| USA '94 World Cup | CDI | | Original | | 810 0101 | |
| USA '94 World Cup | CDI | 1.05 | Original, For Demonstration Only | | 810 0103, 818 0034 | |
| USGA Great American Golf 1 | CDI | | Original | | 819 0014 | |
| USGA Great American Golf 2 | CDI | | Original | | 819 0041 | |
| L'Usine aux Crayons | CDI | | Original | | 812 0139 | |
| Utility Company CD-i Applications GTE Presentation Disc: Turn over a New Leaf. | CDI | | | | | |
| The Ultimate Series of Vincent van Gogh Vol. 1 | PHOTO-CD | | Original | | | |
| Update 2001 (Disc 1) Change Your Games. Update 2001 | FPP | | Original | | 7702001-01E/1 | |
| Update 2001 (Disc 2) Change Your Games. Update 2001 | FPP | | Original | | 7702001-01E/2 | |
| Ultima Underworld: The Stygian Abyss | PPC | | Original | | | |
| Die Unglaublichen (The Incredibles): In Unglaublicher Mission | VFLASH | | Original | | 093024(GER) | |
| Under Night In-Birth アンダー・ナイト・インヴァース | SRE2 | | Original | | DVR-0058 | |