- Y: The GameReleased: December 27, 2021Platforms: Microsoft Windows, macOS
- Yacht DiceReleased: September 30, 2021Platforms: Microsoft Windows
- Yacht Dice : Global LeagueReleased: January 17, 2022Platforms: Microsoft Windows
- Yacht Mechanic SimulatorReleased: July 28, 2022Platforms: Microsoft Windows
- YaengardReleased: May 5, 2022Platforms: Microsoft Windows
- YagReleased: March 26, 2022Platforms: Microsoft Windows
- Yago, the CoquerrestrialReleased: November 2017Platforms: Microsoft Windows
- Yaiba: Ninja Gaiden ZReleased: March 27, 2014Developer: Team Ninja
- Yaku: Yūjō DangiReleased: January 13, 1996Genre: visual novel
- YakumanReleased: April 21, 1989Developer: Intelligent Systems
- Yakuman DSReleased: March 31, 2005Developer: Nintendo Software Planning & Development
- Yakuman HououReleased: February 18, 2015Developer: Lancarse, Nintendo
- YakuzaReleased: December 8, 2005Series: Yakuza
- Yakuza 0Released: May 14, 2015Series: Yakuza
- Yakuza 0: Director's CutReleased: June 5, 2025Developer: Ryu ga Gotoku Studio
- Yakuza 2Released: December 7, 2006Series: Yakuza
- Yakuza 3Released: February 26, 2009Series: Yakuza
- Yakuza 4Released: March 18, 2010Series: Yakuza
- Yakuza 5Released: December 6, 2012Series: Yakuza
- Yakuza 6: The Song of LifeReleased: 2018Series: Yakuza
- Yakuza KiwamiReleased: January 21, 2016Series: Yakuza
- Yakuza Kiwami 2Released: August 28, 2018Series: Yakuza
- Yakuza Kiwami 3 & Dark TiesReleased: February 12, 2026Developer: Ryu ga Gotoku Studio
- Yakuza: Dead SoulsReleased: June 9, 2011Series: Yakuza
- Yakuza: Like a DragonReleased: January 16, 2020Developer: Ryu ga Gotoku Studio
- Yakyosho - Terror and escape at schoolReleased: May 27, 2022Platforms: Microsoft Windows
- YakōchūReleased: June 16, 1995Developer: Athena
- Yamafuda! 2nd stationReleased: September 24, 2021Platforms: Microsoft Windows, macOS
- YamatoReleased: 1983Developer: Falcon
- Yan Moe Futago Shimai: Yande Harande Ai Sarete...Released: April 24, 2009Platforms: Microsoft Windows
- Yandere EscapeReleased: February 28, 2020Platforms: Microsoft Windows
- YanderellaReleased: 2013Developer: CHARON
- Yaneura no KanojoReleased: December 20, 2012Platforms: PlayStation Portable
- Yang2020 Path To PresidencyReleased: December 29, 2019Platforms: Microsoft Windows, macOS, Linux
- YANKAI'S PEAK.Released: July 13, 2017Platforms: Microsoft Windows, macOS, Linux, Android
- YANKAI'S TRIANGLEReleased: November 2, 2016Platforms: Microsoft Windows, macOS, Linux, Android
- Yanpai SimulatorReleased: July 4, 2019Platforms: Microsoft Windows
- Yaoi Junichi Gokuhi Project UFO Wotsuie!!Released: May 24, 1996Country of origin: Japan
- YAPP2: Yet Another Pushing PuzzlerReleased: July 20, 2018Developer: Artless Games
- YardlingsReleased: May 4, 2020Developer: Sokpop Collective
- YARGReleased: September 16, 2022Platforms: Microsoft Windows
- YarneReleased: April 2021Platforms: Microsoft Windows, macOS
- Yars: RechargedReleased: August 23, 2022Developer: AdamVision Studios, SneakyBox
- Yarudora Series Vol. 3: SampaguitaSeries: YarudoraCountry of origin: Japan
- Yarudora Series Vol. 4: Yukiwari no HanaSeries: YarudoraCountry of origin: Japan
- Yasai NinjaReleased: July 21, 2015Developer: Recotechnology S.L.
- YatagarasuReleased: December 2008Developer: PDW:HOTAPEN
- Yatagarasu Attack on CataclysmReleased: July 7, 2015Developer: PDW:HOTAPEN
- Yatagarasu Enter the EastwardReleased: February 19, 2024Developer: PDW:HOTAPEN
- Yatohime ZankikōReleased: December 16, 2005Developer: Terios
- Yawara!Released: October 1992Platforms: TurboGrafx-16
- Yawara! 2Released: September 23, 1994Platforms: TurboGrafx-16
- Ye Olde Toggle Block GameReleased: 1992Platforms: HP 95LX
- Yeah Jam FuryReleased: July 6, 2022Platforms: Microsoft Windows
- Yeah Yeah Beebiss IIReleased: February 2, 2022Platforms: Microsoft Windows
- Yeah! You Want "Those Games," Right? So Here You Go! Now, Let's See You Clear Them!Released: July 19, 2023Developer: Monkey Craft
- Yeah! You Want "Those Games," Right? So Here You Go! Now, Let's See You Clear Them! 2Released: July 17, 2024Developer: Monkey Craft
- YellowReleased: May 4, 2017Developer: Bart Bonte
- Yellow HistoryReleased: March 30, 2023Platforms: Microsoft Windows
- YEOLLEB WarriorReleased: January 13, 2022Platforms: Microsoft Windows
- Yes BrotherReleased: July 24, 2020Platforms: Microsoft Windows
- Yes, Your GraceReleased: March 6, 2020Developer: Brave At Night
- Yes, Your Grace: SnowfallReleased: May 8, 2025Developer: Brave At Night
- YesterMorrowReleased: 2020Platforms: Microsoft Windows
- Yet Another Fantasy TitleReleased: April 10, 2024Platforms: Microsoft Windows
- Yet Another LevelReleased: June 2019Platforms: Microsoft Windows
- Yet Another Snake GameReleased: November 2018Platforms: Microsoft Windows
- Yet Another Tetris CloneReleased: May 30, 1991
- Yet Another WaveshooterReleased: June 25, 2019Platforms: Microsoft Windows
- Yeti's Parole OfficerReleased: September 26, 2014Developer: Choice of Games
- Yetisports Arctic AdventuresReleased: 2005Developer: Pirate Games
- Yggdra UnionReleased: March 23, 2006Developer: Sting
- Yggdra UnionReleased: July 26, 2023Developer: Sting
- Yggdra UnisonReleased: November 11, 2007Developer: Sting
- YGGDRASIL JIGSAW PUZZLEReleased: April 18, 2019Platforms: Microsoft Windows, macOS, Linux
- Yin YuhReleased: June 18, 2021Platforms: Microsoft Windows
- Yin-Yang! X-Change AlternativeReleased: January 29, 2004Developer: Crowd
- YinyangReleased: April 19, 2019Platforms: Microsoft Windows
- YiYiReleased: March 25, 2022Platforms: Microsoft Windows
- YngletReleased: June 5, 2021Developer: Nicklas Nygren
- Yo My Yo!Released: December 2, 2018Developer: StepUnique
- Yo to the Yo!Released: November 21, 2016Developer: Purple Pwny Studios
- Yo! Noid 2: Enter the VoidReleased: August 2017Platforms: Microsoft Windows
- Yo-kai WatchReleased: November 6, 2015Developer: Level-5
- Yo-kai Watch 1 for Nintendo SwitchReleased: October 10, 2019Developer: Level-5
- Yo-kai Watch 2Released: 2014Developer: Level-5
- Yo-kai Watch 2: Bony SpiritsReleased: October 15, 2016Developer: Level-5
- Yo-kai Watch 2: Fleshy SoulsReleased: October 15, 2016Developer: Level-5
- Yo-kai Watch 2: Psychic SpectersReleased: September 30, 2017Developer: Level-5
- Yo-kai Watch 3Released: February 8, 2019Developer: Level-5
- Yo-kai Watch 4Released: December 5, 2019Developer: Level-5
- Yo-kai Watch BlastersReleased: 2015Developer: Level-5
- Yo-kai Watch Blasters 2Released: 2017Developer: Level-5
- Yo-kai Watch Dance: Just Dance Special VersionReleased: December 5, 2015Engine: UbiArt Framework
- Yo-kai Watch Jam: Yo-kai Academy Y – Waiwai Gakuen SeikatsuReleased: October 29, 2020Developer: Level-5
- Yoake Mae yori Ruriiro naReleased: September 22, 2005Developer: August
- Yoga Lesson VRReleased: August 2018Platforms: Microsoft Windows
- YOGA MASTERReleased: January 3, 2022Platforms: Microsoft Windows
- Yogi’s Big Clean UpReleased: 1992Platforms: Atari ST
- Yogurt Commercial 3Released: May 2, 2021Platforms: Microsoft Windows, macOS
- Yohane the Parhelion: Blaze in the DeepblueDeveloper: Inti CreatesSeries: Yohane the Parhelion: Sunshine in the Mirror
- Yohane the Parhelion: Numazu in the MirageDeveloper: BeXideSeries: Yohane the Parhelion: Sunshine in the Mirror
- Yohjo SimulatorReleased: November 17, 2015Publisher: Sekai Project
- Yoimachi-hime: Taishō Inwai Kyūketsuki-tanReleased: November 26, 2004Platforms: Microsoft Windows
- Yoiyami Dancers: Twilight Danmaku DancersReleased: September 28, 2022Platforms: Microsoft Windows
- Yojigen no IeReleased: 1983Platforms: NEC PC-9800 series, FM-7, PC-6000 series, PC-8000 series
- Yokai ClubReleased: May 19, 1987Developer: Tose Co.
- Yokai Hunter ShintaroReleased: May 3, 2022Platforms: Microsoft Windows
- Yokai's WishReleased: December 8, 2022Platforms: Microsoft Windows
- YOKAIWAREReleased: January 3, 2022Platforms: Microsoft Windows
- Yokoyama Mitsuteru SangokushiReleased: 1992Platforms: Super Nintendo Entertainment System
- Yokozuna MonogatariReleased: 1994Platforms: Super Nintendo Entertainment System
- Yokubari SabotenReleased: April 21, 2006Developer: AliceSoft
- Yolo Space HackerReleased: December 24, 2020Platforms: Microsoft Windows
- Yome CollectionReleased: August 2, 2011Platforms: Android
- YomiReleased: May 8, 2015Developer: Sirlin Games
- Yomi DominiReleased: December 4, 2020Platforms: Microsoft Windows
- YOMOTSUReleased: November 2, 2017Platforms: Microsoft Windows
- Yon ParadoxReleased: May 6, 2016Publisher: IV Productions
- YONESAWARA HOSPITALReleased: August 19, 2022Platforms: Microsoft Windows
- Yooka-LayleeReleased: April 11, 2017Publisher: Team17
- Yooka-Laylee and the Impossible LairReleased: October 8, 2019Publisher: Team17
- Yoomurjak's RingReleased: 2006Developer: Pierrot
- Yoru Meguru, Bokura no Maigo KyoushitsuReleased: November 24, 2017Developer: Softhouse-seal
- YosakuReleased: 1979Developer: SNK
- YoshiReleased: December 14, 1991Developer: Game Freak
- Yoshi no Cookie: Kuruppon Oven de CookieReleased: 1994Platforms: Super Nintendo Entertainment System
- Yoshi Topsy-TurvyReleased: December 9, 2004Developer: Nintendo
- Yoshi Touch & GoReleased: January 27, 2005Developer: Nintendo Entertainment Analysis & Development
- Yoshi's CookieReleased: 1992Developer: Bullet-Proof Software, Tose Co.
- Yoshi's Island DSReleased: November 13, 2006Developer: Artoon
- Yoshi's Island: Super Mario Advance 3Released: April 25, 2014Series: Super Mario Advance
- Yoshi's New IslandReleased: March 15, 2014Developer: Arzest
- Yoshi's SafariReleased: 1993Developer: Nintendo Research & Development 1
- Yoshi's Woolly WorldReleased: June 25, 2015Developer: Good-Feel
- Yoshimitsu HatsumiReleased: July 22, 2021Platforms: Microsoft Windows
- Yoshi’s Crafted WorldReleased: March 29, 2019Developer: Good-Feel
- Yosuga no SoraReleased: 2008Publisher: CUFFS
- YOU - The Untold StoriesReleased: October 24, 2018Platforms: Microsoft Windows
- You and ChoiceReleased: June 25, 2022Platforms: Microsoft Windows
- You are a slave!Released: September 19, 2021Platforms: Microsoft Windows
- You Are SickReleased: March 10, 2023Platforms: Microsoft Windows, macOS, Linux
- You Are WeakReleased: August 2020Platforms: Microsoft Windows
- You can't escape from the heroine!Released: 2009Platforms: Microsoft Windows
- You Can't FinishReleased: July 22, 2021Platforms: Microsoft Windows
- You Died but a Necromancer revived youReleased: April 19, 2019Engine: GameMaker
- You Don't Have TimeReleased: July 30, 2019Platforms: Microsoft Windows
- You Don't Know JackReleased: February 8, 2011Developer: Jackbox Games
- You Don't Know JackReleased: May 26, 2012Developer: Jackbox Games
- You Don't Know Jack MoviesReleased: April 30, 1997Developer: Jackbox Games
- You Don't Know Jack PartyReleased: 2013Developer: Jackbox Games
- You FirstReleased: August 10, 2021Platforms: Android
- You Have 10 SecondsReleased: July 14, 2016Platforms: Microsoft Windows
- You Must Build a BoatReleased: June 4, 2015Developer: EightyEight Games
- You Suck at ParkingReleased: September 14, 2022Developer: Happy Volcano
- You Will (Not) RemainReleased: January 6, 2022Platforms: Microsoft Windows
- You will die a lot buddy, trust me!Released: April 21, 2022Platforms: Microsoft Windows
- You Will Never Get This AchievementReleased: January 10, 2018Platforms: Microsoft Windows
- You, Me, and the CubesReleased: 2009Developer: Fyto
- You... and who else?Released: March 17, 2017Developer: Aldorlea Games
- Youkoso! Sukebe Elf no Mori eReleased: March 31, 2017Platforms: Microsoft Windows
- Young SoulsReleased: March 10, 2022Developer: 1P2P Studio
- Your Computer Might Be At RiskReleased: June 17, 2022Platforms: Microsoft Windows, Linux
- Your DiaryReleased: September 30, 2011Publisher: CUFFS
- Your Dry DelightReleased: August 17, 2018Platforms: Microsoft Windows, macOS, Linux
- Your little story: WinterReleased: December 19, 2019Platforms: Microsoft Windows
- Your Only Move Is HUSTLEReleased: February 2, 2023Platforms: Microsoft Windows, Linux
- Your ShapeReleased: November 24, 2009Platforms: Microsoft Windows, Wii
- Your Shape: Fitness EvolvedReleased: November 4, 2010Genre: fitness video game, aerobics
- Your Shape: Fitness Evolved 2012Released: November 8, 2011Genre: fitness video game
- Your Shape: Fitness Evolved 2013Released: 2012Platforms: Wii U
- Your Sword Is So BigReleased: October 8, 2021Developer: Boom Games
- Your Waifu JUICEReleased: September 22, 2022Platforms: Microsoft Windows
- YouropaReleased: June 27, 2018Platforms: Microsoft Windows
- YouseiReleased: February 1, 2013Developer: SakeVisual
- Yousei Daisensou ~ Touhou SangetsuseiReleased: August 14, 2010Developer: Team Shanghai Alice
- Youtubers LifeReleased: May 18, 2016Developer: U-Play Online
- Youtubers Life 2Released: October 19, 2021Developer: U-Play Online
- Youtubers Life 3 - Stream Together!Released: May 22, 2025Platforms: Microsoft Windows, macOS
- YoWorldReleased: May 8, 2008Developer: Zynga, Big Viking Games
- YoYo's Puzzle ParkReleased: 1996Developer: Irem
- Yozakura Wizard VRReleased: March 2, 2018Platforms: Microsoft Windows
- YRek Lost In PortalsReleased: August 13, 2020Platforms: Microsoft Windows
- Ys Eternal VEReleased: May 23, 2001Publisher: DigiCube
- Ys IReleased: June 21, 1987Platforms: TurboGrafx-16, i-αppli, Apple IIGS, NEC PC-8800 series, Microsoft Windows, Nintendo DS, PlayStation Portable, DOS, Nintendo Entertainment System, Sharp X68000, NEC PC-9800 series +8
- Ys I & II: Eternal StoryReleased: August 7, 2003Publisher: DigiCube
- Ys I VEReleased: April 18, 2003Publisher: MediaKite
- Ys IV: Mask of the SunReleased: November 19, 1993Developer: Tonkin House
- Ys IX: Monstrum NoxReleased: September 26, 2019Publisher: NIS America
- Ys Memoire: Revelations in CelcetaReleased: May 22, 2025Genre: action role-playing game
- Ys OriginReleased: December 21, 2006Platforms: Microsoft Windows
- Ys V: Lost Kefin, Kingdom of SandReleased: December 29, 1995Platforms: Super Nintendo Entertainment System
- Ys V: Lost Kefin, Kingdom of SandReleased: 2006Developer: Access
- Ys X: NordicsReleased: September 28, 2023Publisher: NIS America
- Yu-Gi-Oh! 5D's Wheelie BreakersReleased: March 26, 2009Developer: Konami
- Yu-Gi-Oh! 5D's World Championship 2011: Over the NexusReleased: February 24, 2011Platforms: Nintendo DS
- Yu-Gi-Oh! Capsule Monster ColiseumReleased: October 26, 2004Developer: Konami
- Yu-Gi-Oh! Dark Duel StoriesReleased: March 2002Platforms: Game Boy Color
- Yu-Gi-Oh! Duel Monsters 6: Expert 2Released: December 20, 2001Genre: card battle video game
- Yu-Gi-Oh! Duel Monsters Expert 2006Released: February 23, 2006Country of origin: Japan
- Yu-Gi-Oh! Dungeon Dice MonstersReleased: 2001Country of origin: Japan
- Yu-Gi-Oh! GX Spirit CallerReleased: January 2, 2007Platforms: Nintendo DS
- Yu-Gi-Oh! GX Tag ForceReleased: September 14, 2006Developer: Konami
- Yu-Gi-Oh! Master DuelReleased: January 19, 2022Developer: Konami Digital Entertainment, Konami
- Yu-Gi-Oh! Nightmare TroubadourReleased: 2005Publisher: Konami
- Yu-Gi-Oh! Power of Chaos: Joey the PassionReleased: September 24, 2004Developer: Konami
- Yu-Gi-Oh! Power of Chaos: Kaiba the RevengeReleased: March 26, 2004Developer: Konami
- Yu-Gi-Oh! Power of Chaos: Yugi the DestinyReleased: November 28, 2003Developer: Konami
- Yu-Gi-Oh! Reshef of DestructionReleased: 2004Publisher: Konami
- Yu-Gi-Oh! The Dawn of DestinyReleased: March 23, 2004Developer: Konami
- Yu-Gi-Oh! The Duelists of the RosesReleased: February 16, 2003Developer: Konami
- Yu-Gi-Oh! The Eternal Duelist SoulReleased: July 5, 2001Developer: Konami
- Yu-Gi-Oh! World Championship 2007Released: 2007Developer: Konami
- Yu-Gi-Oh! World Championship Tournament 2004Released: February 5, 2004Developer: Konami
- Yueying ChuanshuoReleased: 2001Developer: Seasun
- Yugo PuzzleReleased: October 14, 2021Platforms: Microsoft Windows, macOS
- Yuhha: Stolen TreasureReleased: November 25, 2020Platforms: Microsoft Windows
- Yui TuiReleased: December 3, 2021Developer: Anamik Majumdar
- Yukar From The AbyssReleased: August 21, 2023Platforms: Microsoft Windows
- YukiReleased: July 22, 2021Platforms: Microsoft Windows
- Yuki OnnaReleased: January 2, 2020Developer: Chilla's Art
- Yukie: A Japanese Winter Fairy TaleReleased: July 14, 2017Publisher: Playism
- YukigatariReleased: November 16, 2001Platforms: Microsoft Windows
- Yukinochi, Fururu! Tokoro ni Yori, Koi MoyōReleased: December 22, 2006Developer: RUNE
- YukiutaReleased: December 19, 2003Platforms: Microsoft Windows
- Yuletide Legends: Who Framed Santa ClausReleased: December 12, 2019Developer: Brave Giant
- Yum CollectorReleased: March 2, 2022Platforms: Microsoft Windows
- Yum Yum CookstarReleased: September 21, 2022Developer: 1st Playable Productions
- YumeReleased: January 14, 2021Platforms: Windows 7, Microsoft Windows
- YUME 2 : Sleepless NightReleased: July 25, 2021Platforms: Microsoft Windows
- YUME : Special EditionReleased: March 25, 2022Platforms: Microsoft Windows
- Yume Miru Kusuri: A Drug That Makes You DreamReleased: December 22, 2005Publisher: JAST USA, Peach Princess
- Yume Nikki: Dream DiaryReleased: February 22, 2018Publisher: Playism
- Yume-Yu Sacred World Romanesque: Chronicles of RefugiaReleased: August 26, 2022Platforms: Microsoft Windows
- YumeCoreReleased: February 15, 2018Platforms: Microsoft Windows
- Yumeiro Alouette!Released: April 26, 2013Developer: mana
- Yumemi HakushoReleased: June 27, 2008Developer: H℃
- YumemishiReleased: December 28, 2006Platforms: Microsoft Windows
- YumemizakaReleased: June 30, 1995Publisher: Tan Ton Nerw
- Yumeutsutsu Re:AfterReleased: April 22, 2020Platforms: Microsoft Windows
- YUMMY CHICKEN DRAGONReleased: April 20, 2022Platforms: Microsoft Windows
- Yummy GirlReleased: May 14, 2021Platforms: Microsoft Windows
- Yummy Girl 2Released: April 8, 2022Platforms: Microsoft Windows
- Yummy GirlsReleased: June 13, 2022Platforms: Microsoft Windows
- Yummy NutsReleased: November 13, 2020Platforms: Microsoft Windows
- YunohanaReleased: March 25, 2005Developer: Pulltop
- YupitergradReleased: August 27, 2020Platforms: Microsoft Windows
- Yupitergrad 2: The Lost StationReleased: September 7, 2023Platforms: Microsoft Windows
- Yuppi's RevengeReleased: 1988Developer: Ariolasoft
- Yuppie PsychoReleased: April 25, 2019Developer: Baroque Decay
- Yuri Dating AgencyReleased: June 22, 2023Platforms: Microsoft Windows, macOS
- Yurukill: The Calumniation GamesReleased: April 14, 2022Developer: G.rev
- YuryReleased: December 9, 2014Platforms: Microsoft Windows
- YusoReleased: July 5, 2018Developer: Vertical Reach
- Yuukyuu no CampanellaReleased: July 30, 2021Developer: Windmill
- Yuuwaku Office RenaikaReleased: July 30, 1998Developer: Japan Media Programming Inc.
- Yuuyami Doori TankentaiReleased: 1999Genre: horror video game
- YuuYuu Jiteki no YuukarinReleased: September 3, 2021Platforms: Microsoft Windows
- YUZAReleased: March 6, 2022Developer: Dnovel
- Yuzi Lims: PuzzleReleased: September 23, 2021Platforms: Microsoft Windows
- Yūkyū GensōkyokuReleased: 1997
- Yūrei wa Dōkyonin!?Released: November 22, 2001Platforms: Microsoft Windows
- Yūshi no Monshō: Deep DungeonReleased: 1987Series: Deep Dungeon
- Yūwaku Ren'ai: Jitsu wa Kyonyū de Muchimuchi deReleased: February 16, 2007Developer: Swan
- YūyūkiReleased: November 14, 1989Developer: Nintendo Entertainment Analysis & Development, Pax Softnica