Region | Title | System | Version | Edition | Languages | Serial | Status |
| Winning Post 3 ウイニングポスト3 | PC | 1.0 | Winning Post 3 with Power-Up Kit | | KN11-55101 | |
| Winning Post 3 ウイニングポスト3 | PC | 1.0 | Original, Winning Post 3 with Power-Up Kit, Value Set Series | | KN11-55101 | |
| Winning Post 3 ウイニング・ポスト3 | SS | 1.000 | Original | | T-7660G | |
| Winning Post 3 ウイニング・ポスト3 | SS | 1.000 | Original | | T-7660G | |
| Winning Post 4 ウイニングポスト4 | PC | 1.0 | Original | | KN12-05101 | |
| Winning Post EX ウイニング・ポストEX | SS | 1.000 | Original | | T-7606G | |
| Winter Heat | SS | 1.001 | Original | | 81129 | |
| WipEout | PC | 1.0 | Dice | | DCG 006322, DMM 006346 | |
| WipEout ワイプアウト | PC | 1.0.0.11 | Original | | | |
| WipEout ワイプアウト | SS | 3.900 | Original | | T-18603G | |
| WipEout | PC | 1.0 | Bundle Version ATI OEM | | | |
| WipEout 2097 | PC | | Dice | | DCG 005127, DMM 005400 | |
| Wipeout XL | PC | 1.00 | Original | | 24800 | |
| Witchaven | PC | | Tewi/SoftKey | | Besetll-Nr. 27655 | |
| Witchaven Witchaven: Dare to Enter | PC | | Original | | | |
| Wizard's Harmony ウィザーズ・ハーモニー | SS | 1.000 | Original | | T-22001G | |
| Wizard's Harmony 2 ウィザーズハーモニー2 | PC | | Original | | KB-302 | |
| Wizard's Harmony 2 ウィザーズ・ハーモニー2 | SS | 1.002 | Original | | T-22004G | |
| Wizard's Harmony 2 ウィザーズ・ハーモニー2 | SS | 1.002 | Original | | T-22004G | |
| Wizardry Nemesis: The Wizardry Adventure (Disc 1) ウィザードリィ ネメシス | SS | 1.000 | Original | | T-37001G | |
| Wizardry Nemesis: The Wizardry Adventure (Disc 2) ウィザードリィ ネメシス | SS | 1.000 | Original | | T-37001G | |
| Wizardry VI & VII Complete ウィザードリィ Ⅵ&Ⅶ コンプリート | SS | 1.003 | Sample-ban | | ST-1306G | |
| Wizardry VI & VII Complete ウィザードリィ Ⅵ&Ⅶ コンプリート | SS | 1.003 | Original | | T-1306G | |
| Wizards & Warriors (Disc 2) | PC | | Original | | 1001468.102.UK | |
| Wizards & Warriors (Disc 2) | PC | 1.0 | Original | | 1001468 | |
| Wolf 狼之一族 | PC | | Original | | MULTWLF102794 | |
| Wolf | PC | | | | | |
| Wolf | PC | | Original | | | |
| World Advanced Daisenryaku: Koutetsu no Senpuu ワールド・アドバンスド 大戦略 ~鋼鉄の戦風~ | SS | 1.000 | Original | | GS-9025 | |
| World Advanced Daisenryaku: Koutetsu no Senpuu ワールド・アドバンスド 大戦略 ~鋼鉄の戦風~ | SS | 1.000 | Original | | GS-9025 | |
| World Advanced Daisenryaku: Koutetsu no Senpuu ワールド・アドバンスド 大戦略 ~鋼鉄の戦風~ | SS | 2.000 | Daisenryaku Pack | | GS-9125 | |
| World Advanced Daisenryaku: Sakusen File ワールド・アドバンスド 大戦略 ~作戦ファイル~ | SS | 1.000 | Original, Daisenryaku Pack | | GS-9082, GS-9125 | |
| World Advanced Daisenryaku: Sakusen File ワールド・アドバンスド 大戦略 ~作戦ファイル~ | SS | 1.000 | Original | | GS-9082 | |
| World Cup '98 France: Road to Win ワールド・カップ ’98 フランス -Road to Win- | SS | 1.001 | Original | | GS-9196 | |
| World Cup USA '94 | MCD | | Original | | T-79025-50 | |
| World Evolution Soccer ワールド・エボリューション・サッカー | SS | 1.001 | Original | | T-2002G | |
| World Football | PC | | Gold Games 3 (CD 6) | | SPI 047 | |
| World Heroes Perfect ワールド・ヒーローズ・パーフェクト | SS | 1.003 | Original | | T-3103G | |
| World Press Photo: Portfolio CD 1997 | PHOTO-CD | | Original | | | |
| World Rally Fever | PC | | Powerplus | | TPX90423D01R | |
| World Series Baseball '96 월드 시리즈 베이스볼 '96 | PC | | Original | | | |
| World Series Baseball II | SS | 1.001 | Original | | 81113 | |
| World Series Baseball II | SS | 1.001 | Original | | 81113 | |
| World Soccer Challenge '98 | PC | | Original | | | |
| The Worlds of Billy | PC | 1.25 | Rerelease | | | |
| The Worlds of... An Interactive Music Trip into... The Worlds of... | CDI | | Original | | 811 0038 | |
| Worldwide Soccer Sega Worldwide Soccer PC | PC | | Original | | 85056 | |
| Worldwide Soccer '98 | SS | 1.001 | Original | | 81123 | |
| Worms | PC | | Sold Out Extreme | | | |
| Worms 2 | PC | 1.0 | Original | | TMX93417D01R | |
| Worms 2 | PC | 1.0 | Original | | TMX93417D01R | |
| Worms 2 | PC | | Original, The Full Wormage - Worms Classic Collection | | TM393417DO1R | |
| Worms Reinforcements | PC | | Original | | | |
| Worms United Worms and Reinforcements United | PC | | Original | | INFOG006@MTG | |
| Worms United Worms and Reinforcements United | PC | | Sold Out Software | | MMICDR 5794 | |
| Worms United Worms and Reinforcements United | PC | | Original, The Full Wormage - Worms Classic Collection | | TM390422D01R | |
| Worms United Worms and Reinforcements United | PC | | Powerplus | | TPX90422D01R | |
| Wreckin Crew: Drive Dangerously | PC | 1.0 | Best Buys | | BB068 | |
| Wrestle Life レッスルライフ | PC | | Rerelease | | | |
| WWF In Your House | PC | 1.00 | Original | | | |
| WWF In Your House WWF イン・ユア・ハウス | SS | 2.000 | Original | | T-8120G | |
| WWF In Your House | PC | 1.00 | Original | | | |
| WWF WrestleMania: The Arcade Game WWFレッスルマニア ~ジ・アーケード・ゲーム~ | SS | 1.001 | Original | | T-8112G | |
| WWF: Rage in the Cage | MCD | | Original | | T-81015-50 | |
| X Japan: Virtual Shock 001 | SS | 1.000 | Original | | GS-9023 | |
| X Japan: Virtual Shock 001 | SS | 1.000 | Original | | GS-9023 | |
| X-COM: Interceptor | PC | 1.0 | CD-ROM Classic Collection 6 | | MP 593 372 D01R | |
| X-Men vs. Street Fighter エックスメンVS.ストリート・ファイター | SS | 1.002 | Doukonban | | T-1226G | |
| X-Men vs. Street Fighter エックスメンVS.ストリート・ファイター | SS | 1.002 | Original | | T-1227G | |
| X-Men vs. Street Fighter エックスメンVS.ストリート・ファイター | SS | 1.002 | Doukonban | | T-1226G | |
| X-Men: Children of the Atom | PC | 1.00 | Original | | | |
| X-Men: Children of the Atom | SS | 1.000 | Original | | T-8108H-50 | |
| X-Men: Children of the Atom | SS | 1.000 | Original | | T-8108H-50 | |
| X-Men: Children of the Atom | PC | 1.00 | Original | | | |
| X-Men: Children of the Atom | SS | 1.000 | Original | | T-8108H | |
| XCar: Experimental Racing | PC | 1.0 | Original | | | |
| Xchange2 Gaiden Xchange2外伝 | PC | | Original | | MONO-00001 | |
| Xin Yi Tian Tu Long Ji 新倚天屠龍記 | PC | | Demo | | | |
| Xingji Dazhan: Diguo Zhanchang (Disc 2) (Play) 星際大戰:帝國戰場 | PC | 1.0 | Original | | | |
| Xingzhan Wuhao 星站5號 | PC | 1.0.0.1 | Rerelease | | | |
| XS | PC | | Original | | SCI-0401UK | |
| XS XS: Shield Up, Fight Back | PC | | Original | | SCI 0401IT | |
| XS | PC | | Budget | | MMI 015 | |
| XS | PC | | Original | | 04-11567CD | |
| The Yakyuuken Special: Kon'ya wa 12-kaisen!! ザ・野球拳・スペシャル ~今夜は12回戦!!~ | SS | 1.001 | Original | | T-21901G | |
| The Yakyuuken: Super Part I THE 野球拳 SUPER PARTⅠ | QUIZARD | Rev 1? | Blue Disc | | NJSP-0001 | |
| The Yakyuuken: Super Part I THE 野球拳 SUPER PARTⅠ | QUIZARD | Rev 2? | Red Disc | | NJSP-0001 | |
| The Yakyuuken: Super Part II THE 野球拳 SUPER PARTⅡ | QUIZARD | | Original | | NJSP-0002 | |
| The Yakyuuken: Super Part III THE 野球拳 SUPER PARTⅢ | QUIZARD | | Original | | NJSP-0003 | |
| Yamaha 1997 CD-i Programme: Belgium Market | CDI | | Original | | | |
| Yamaha 1998 CD-i Programme: Dutch Market | CDI | | Original | | CA 501N | |
| Yellow Brick Road イエロー・ブリック・ロード | SS | 1.300 | Original | | T-8109G | |
| Yellows S.V 1.5: Girl Friends: Akira Gomi Photographs | PHOTO-CD | | Original | | CNVS-10012 | |
| Yorishiro よりしろ | PC | | Original | | | |
| Yoshimura Shougi 吉村将棋 | SS | 1.001 | Original | | T-9531G | |
| Yuka Watanabe / Tomo Kawai for Janis: Pleasure | FMT | | Original | | HMF-109 | |
| Yuukyuu Gensoukyoku 2nd Album 悠久幻想曲 2nd Album | SS | 1.000 | Tentou Demo-ban | | 610-6842 | |
| Yuukyuu Gensoukyoku 2nd Album 悠久幻想曲 2nd Album | SS | 1.001 | Original | | T-27807G | |
| Yuukyuu no Kobako Official Collection 悠久の小箱 | SS | 1.001 | Original | | T-27806G | |
| Yuurou: Transient Sands 憂楼 -Transient Sands- | PC | | Original | | WIC-5524 | |
| Yuusha no Yabou: Hero's Conspiracy 勇者の野望 | PHOTO-CD | | Original | | PX-008 | |
| Z.A.R. | PC | 1.04 | Original | | | |
| Zabawki Maluszka 4/2008 | PC | | | | | |
| Zehn Adventures: Die Adventure Spielesammlung (Disc 2) Sam & Max Hit the Road | PC | | Original, Rerelease | | | |
| Zeneca Pharmaceuticals Group: Experts in Anti-Infectives: Pathogen Pursuit: An Interactive Medical Program | CDI | | Original | | | |
| Zero Jikan e ゼロ時間へ・・・ | PC | | Original | | | |
| Zettai Imouto Shijou Shugi!! Imouto kara Ijirareru Drama CD: Mochiron Seiteki na Imi de 絶対★妹至上主義!! 妹から弄られるドラマCD(もちろん性的な意味で) | PC | | Original | | | |
| Zeus | PC | | Original | | | |
| Zoku Gussun Oyoyo 続ぐっすんおよよ | SS | 1.004 | Original | | T-20604G | |
| Zool 2 | CD32 | | Original | | | |
| Zool: Ninja of the "Nth" Dimension | CD32 | | Original | | | |
| Zoop ズープ | SS | 3.220 | Original | | T-26406G | |
| Zyclunt ジィークラント | PC | | Original | | EG-1041JP | |