| title | developer | year | game type | | pop. |
|---|
| Y Club | ? | 2002 | Windows | adventure Manga | image | | | |
| Y Club 2 | D.O. | 2002 | Windows | adventure Manga | | | | |
| Y2K | Runecraft | 2000 | Windows | adventure Horror | | | | |
| Ya Dunno D**k! | VCA Interactive | 1997 | Windows | | | | | |
| Yadokari Typhoon | Orbit Cactus | 2001 | Windows | adventure Manga | | | | |
| Yagai Gakushuu | Completes | 2005 | Windows | adventure Manga | image | subject | label | |
| Yagai Gakushuu 2 | Complet | 2012 | Windows | adventure | image | | label | |
| Yagai Gakushuu 3 | Complet | 2013 | Windows | adventure | image | | label | |
| Yago the Coquerrestrial | Ludos Multimedia | 2017 | Windows | | | | | |
| Yaiba: Ninja Gaiden Z | Spark Unlimited;Team Ninja;Comcept | 2014 | Windows | action/reflex | image | subject | label | |
| Yaken Rodem | iTA-Choco Systems | 2004 | Windows | simulation manag./econ. | | | label | |
| Yaki Mochi Twin Bell | Giga | 2004 | Windows | adventure Manga | | | | |
| Yakin Byoutou | Mink | ? | Windows | adventure Manga | | | | |
| Yakinbyoutou San 3 | M no Violet | 2004 | Windows | adventure Manga | | | | |
| Yakitate Croissant | Giga | 2005 | Windows | adventure | | | | |
| Yamazon | author | 1998 | Windows | board game | | | label | |
| Yami Chōkyou SIN | Melroe | 2002 | Windows | adventure Manga | image | | label | |
| Yami no Kanata | CALIGULA | 2006 | Windows | adventure Manga | image | | label | |
| Yami no Koe | Black Cyc | 2001 | Windows | adventure | image | | label | |
| Yami no Koe Ibunroku | Black Cyc | 2005 | Windows | adventure | image | | label | |
| Yami no Koe II | Black Cyc | 2002 | Windows | adventure | image | | label | |
| Yami no Koe III ~Gobou San'yoku Mahoujin~ | Black Cyc | 2003 | Windows | adventure | image | | label | |
| Yami no Koe Zero | Black Cyc | 2008 | Windows | adventure | image | | label | |
| Yami to Boushi to Hon no Tabibito Taipingutoraberaa | ROOT | 2003 | Windows | adventure Manga | | | | |
| Yan Yan no Gekitou Dousokai | Tenshindo | 1995 | Windows | casino/cards Manga | image | | | |
| Yandere Simulator | author | 2015 | Windows | simulation Manga | image | | label | |
| Yappari imōto ga suki ~tsu! | Triangle | 2006 | Windows | adventure | | | label | |
| Yar's Revenge | Killspace Entertainment | 2011 | Windows | shooter Science Fiction | | subject | label | |
| Yarasero | ? | ? | Windows | adventure Manga | | | | |
| Yarisugi! Katei Kyoushi no Onee-san | Dieselmine | 2007 | Windows | adventure | image | | label | |
| Yashik | KGourmet | 2017 | Windows | platformer puzzle | | subject | label | |
| Yatagarasu: Attack on Cataclysm | PDW/Hotapen | 2015 | Windows | fighting Manga | | | | |
| Yelaxot | Barkalar Games | 2014 | Windows | adventure | image | subject | | |
| Yellow Brick Road | Synergy | 1996 | Windows | action/reflex adventure Fantasy | image | subject | label | |
| Yellow Brick Road II | Synergy | 1996 | Windows | action/reflex adventure Fantasy | | | label | |
| Yesterday | Pendulo Studios | 2012 | Windows | adventure | | subject | label | |
| Yesterday Origins | Pendulo Studios | 2016 | Windows | adventure | | | label | |
| Yet Another Hero Story | Sinking Sheep | 2019 | Windows | | | | | |
| Yet Another Zombie Defense | Awesome Games Studio | 2014 | Windows | action/reflex shooter strategy Horror | image | | label | |
| Yin-Yang! Xchange Alternative | Crowd | ? | Windows | adventure Manga | image | | | |
| Yo Frankie! | Project Apricot | 2008 | Windows | action/reflex adventure Fantasy | image | | label | |
| Yo-Jin-Bo -The Bodyguards | Hirameki | ? | Windows | adventure Manga | image | | | |
| Yobidashi! Subject ~Osananajimi Ane ga Hoken'i~ | Soft Circle Courreges | 2005 | Windows | adventure | image | | label | |
| Yogurting | Entics Soft | 2005 | Windows | role-play Manga | image | | | |
| Yōkaimaki | Open Alpha | 2022 | Windows | simulation | image | subject | label | |
| YOKO | Lucas Kyioshi | 2024 | Windows | strategy | image | subject | label | |
| Yokorenbo ～Immoral Mother～ | Guilty+ | 2008 | Windows | adventure Manga | image | | label | |
| Yoku's Island Express | Villa Gorilla | 2018 | Windows | action/reflex platformer | | | label | |
| Yokubou ~Shokushu no Amai Wana~ | Gyuunyuu Soft | 2005 | Windows | adventure | image | | label | |
| Yome no Imouto to no Inai ~Tsuma ni Kakurete Majiwaru Otto to Gimai~ | Appetite | 2011 | Windows | adventure Manga | image | | | |
| Yooka-Laylee | Playtonic Games | 2017 | Windows | platformer Fantasy | | | label | |
| Yooka-Laylee and the Impossible Lair | Playtonic Games | 2019 | Windows | platformer | | | | |
| Yoomurjak's Ring | Private Moon Studios | 2008 | Windows | adventure Historical | image | | label | |
| Yosumin! | Square Enix | 2009 | Windows | puzzle Cartoon | image | | label | |
| You Are Empty | Digital Spray Studios;Mandel ArtPlains | 2006 | Windows | shooter Horror | image | subject | label | |
| You Don't Know Jack | Jellyvision | 1995 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack 6: The Lost Gold | Jellyvision | 2003 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack Volume 2 | Jellyvision | 1996 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: 5th Dementia | Jellyvision | 2000 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Louder! Faster! Funnier! | Jellyvision | 2000 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Movies | Jellyvision | 1997 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Offline | Jellyvision | 1999 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Sports | Jellyvision | 1996 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Television | Jellyvision | 1997 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: The Netshow | Jellyvision | 1996 | Windows | trivia/quiz | image | | label | |
| You Don't Know Jack: The Ride | Berkeley Systems | 1998 | Windows | trivia/quiz | | | label | |
| You Don't Know Jack: Volume 3 | Jellyvision | 1997 | Windows | trivia/quiz Humorous | | | label | |
| You Don't Know Jack: Volume 4 - The Ride | Jellyvision | 1998 | Windows | trivia/quiz Humorous | | | label | |
| You have to win the Game | Minor Key Games | 2012 | Windows | action/reflex platformer | | subject | label | |
| You Led Me Here | AM-Designs | 2011 | Windows | | | | | |
| You Must Build A Boat | EightyEight Games | 2015 | Windows | puzzle role-play | | | label | |
| You take the same camphor Yueru | Janis | 2002 | Windows | adventure Manga | image | | | |
| You will not remain | Bedtime Phobias | 2022 | Windows | adventure Horror | | subject | label | |
| Youmajutai: Ingoku no Taimashi | Black Lilith | 2004 | Windows | adventure Manga | | | label | |
| Young Earth Road Trip | Lucky Special Games | 2012 | Windows | adventure | image | | label | |
| Young Justice: Legacy | Freedom Factory Studios | 2013 | Windows | beat 'em up | | | label | |
| Your Doodles Are Bugged! | Spyn Doctor Games | 2011 | Windows | action/reflex | image | subject | label | |
| Yowami o Nigitte Hitozuma to Sono Musume o Pakottemita. | Parthenon | 2014 | Windows | adventure | image | | label | |
| Ys Eternal I & II | Nihon Falcom | 1998 | Windows | action/reflex role-play Fantasy | image | | label | |
| YS Flight Simulator | CaptainYS | ? | Windows | simulation flight | | | label | |
| Ys I & II Chronicles+ | Nihon Falcom | 2001 | Windows | action/reflex role-play Fantasy | image | | label | |
| Ys IX: Monstrum Nox | Nihon Falcom | 2021 | Windows | action/reflex role-play Fantasy | | | label | |
| Ys Origin | Nihon Falcom | 2006 | Windows | action/reflex beat 'em up platformer role-play Fantasy | image | subject | label | |
| Ys Seven | Nihon Falcom | 2012 | Windows | action/reflex role-play Fantasy | | | label | |
| Ys VI: The Ark of Napishtim | Nihon Falcom | 2003 | Windows | action/reflex role-play Fantasy | image | | label | |
| Ys VIII: Lacrimosa of DANA | Nihon Falcom | 2018 | Windows | action/reflex role-play Fantasy | image | | label | |
| Ys: Memories of Celceta | Nihon Falcom | 2018 | Windows | action/reflex role-play Fantasy | | | label | |
| Ys: The Oath in Felghana | Falcom | 2005 | Windows | action/reflex beat 'em up platformer role-play Fantasy | image | subject | label | |
| Yu-Gi-Oh! Power of Chaos: Joey the Passion | Konami | 2004 | Windows | casino/cards strategy Manga | | | label | |
| Yu-Gi-Oh! Power of Chaos: Kaiba the Revenge | Konami | 2004 | Windows | casino/cards strategy Manga | | | label | |
| Yu-Gi-Oh! Power of Chaos: Yugi the Destiny | Konami | 2003 | Windows | casino/cards strategy Manga | | | label | |
| Yu-No: A Girl Who Chants Love At The Bound Of This World | Elf | 2000 | Windows | adventure Manga | image | | label | |
| Yubu: The Shoeventure | OTTO Games | 2024 | Windows | platformer adventure | image | subject | label | |
| Yuffie the Hunting- Testis Crush!! | M.A.F | 2009 | Windows | adventure | image | | | |
| Yuibashi | Windmill | 2002 | Windows | adventure | | | | |
| Yuki Hotaru | Teatime | 2002 | Windows | adventure Manga | image | | | |
| Yuki no Tokerukei ni ... | Studio e.Go! | 2001 | Windows | adventure Manga | | | | |
| Yuki Usagi | LiLim | ? | Windows | adventure Manga | | | | |
| Yuki Zakura | D.O. | 2003 | Windows | adventure Manga | | | | |
| Yukino Hana | Pulltop;FutureDigi | 2007 | Windows | adventure Manga | image | | | |
| Yukiuta | Survive | 2003 | Windows | adventure | | | | |
| Yulgang | KRGsoft | 2005 | Windows | role-play Manga | image | | | |
| Yume Miru Kusuri: A Drug That Makes You Dream | Will-Japan | 2005 | Windows | simulation Manga | image | subject | | |
| Yume Nikki | - | 2005 | Windows | role-play Horror | | | label | |
| Yunohana Daikichi Pakku | PullTop | 2005 | Windows | adventure Manga | | | | |
| Yuri Killer In'yoku ni Ochiru Yuri-tachi | Atelier Kaguya CheshireCat | 2015 | Windows | adventure | image | | label | |
| Yurine: Oneesamagaoshietekureta | Cage | 2005 | Windows | adventure Manga | | | | |
| Yurius's House of Spooks | Carmel Games | 2014 | Windows | | | | | |
| Yurushite | Studio Noise | ? | Windows | adventure Manga | image | | | |
| Yuuhei | Deep Zone | ? | Windows | adventure Manga | image | | | |
| Yuuhinomukougawa | BaseSon | ? | Windows | adventure Manga | | | | |
| Yuujo Gakuen | Aqua House | 1999 | Windows | adventure Humorous | image | | | |
| Yuukai | Gondola | ? | Windows | adventure Manga | image | | | |
| Yuukuri Panic Escalation | Rolling Star | 2008 | Windows | adventure puzzle | image | | label | |
| Yuukuri Panic Lolipara! | Shining Star | 2008 | Windows | adventure | image | | label | |
| Yuusha Kara Wa Nigerarenai | Illusion | 2009 | Windows | Manga | image | subject | label | |
| Yuuwaku | Scoop | ? | Windows | adventure Manga | | | | |
