| Game Name | System |
|---|
| Yomp - Introduction (1983)(Virgin Games)[a] | ZX Spectrum Z80 |
| Yonkaku (19xx)(Nyagi) | X68K |
| Yoomp! | Atari 800 |
| Yori Jori Kuk Kuk | MAME |
| Yorkshire Boys (demo) (1990)(Yorkshire Boys)(TYB-7)[bootfile] [SSD] | BBC Micro |
| Yoru No Tenshitachi (1989)(Jast)(Disk 1 of 2) | X68K |
| Yoru No Tenshitachi (1989)(Jast)(Disk 2 of 2) | X68K |
| Yosaku To Donbei (set 1) | MAME |
| Yosaku To Donbei (set 2) | MAME |
| Yoshi (USA) | GB |
| Yoshi (USA) | NES |
| Yoshi Story (Japan) | N64 |
| Yoshi Topsy-Turvy (U)(TrashMan) | GBA |
| Yoshi Touch & Go (E)(Eternity) | NDS |
| Yoshi Touch & Go (U)(Trashman) | NDS |
| Yoshi no Banyu Inryoku (J)(WRG) | GBA |
| Yoshi no Cookie (Japan) | SNES |
| Yoshi no Cookie (Japan) | NES |
| Yoshi no Cookie - Kuruppon Oven de Cookie (Japan) | SNES |
| Yoshi no Road Hunting (Japan) | SNES |
| Yoshi no Tamago (Japan) | NES |
| Yoshi's Cookie (Europe) | SNES |
| Yoshi's Cookie (Europe) | NES |
| Yoshi's Cookie (USA) | SNES |
| Yoshi's Cookie (USA) | NES |
| Yoshi's Cookie (USA, Europe) | GB |
| Yoshi's Island DS (E)(FireX) | NDS |
| Yoshi's Island DS (J)(Caravan) | NDS |
| Yoshi's Island DS (K)(AC8) | NDS |
| Yoshi's Island DS (U)(EvlChiken) | NDS |
| Yoshi's Island DS (v01) (U) | NDS |
| Yoshi's Safari (Europe) | SNES |
| Yoshi's Safari (USA) | SNES |
| Yoshi's Story (Europe) (En,Fr,De) | N64 |
| Yoshi's Story (USA) (En,Ja) | N64 |
| Yoshi's Universal Gravitation (E)(Endless Piracy) | GBA |
| Yoshia no Oka De Nekoronde (Japan) | DC |
| Yoshimoto Maajan Club (J) | Saturn |
| Yoshimoto Mahjong Club Deluxe (Japan) | PSX |
| Yoshitsuneki (Japan) | PS2 |
| Yossy no Cookie (Japan) | GB |
| Yossy no Panepon (Japan) | GB |
| Yossy no Tamago (Japan) | GB |
| Yosumin. DS (J)(6rz) | NDS |
| You Don't Know Jack | PSX |
| You Don't Know Jack (1of2) | PSX |
| You Don't Know Jack (2of2) | PSX |
| You Don't Know Jack (DSi Enhanced) (U) | NDS |
| You Don't Know Jack (USA) | PSX2PSP |
| You Don't Know Jack Demo [U] [SLUS-90061] | PS1 Demos |
| You Don't Know Jack Mock 2 (USA) | PSX2PSP |
| You Don't Know Jack [U] (Demo) | PSX |
| You Ling Xing Dong (China) (Unl) | NES |
| You Might Be A Redneck If... - Jeff Foxworthy (0351068, US) | MAME |
| Youchien Senki Madara (Japan) | SNES |
| Youda Farmer (DSi Enhanced) (E) | NDS |
| Youda Farmer (DSi Enhanced) (E) | NDS |
| Youda Legend - The Curse of the Amsterdam Diamond (DSi Enhanced) (E) | NDS |
| Youda Legend - The Golden Bird of Paradise (DSi Enhanced) (E) | NDS |
| Youda Safari (E) | NDS |
| Youjuu Club (19xx)(DO)(Disk 1 of 2)(Disk A) | X68K |
| Youjuu Club (19xx)(DO)(Disk 2 of 2)(Disk B) | X68K |
| Youjuu Club 2 (1991)(DO)(Disk 1 of 3)(Disk A) | X68K |
| Youjuu Club 2 (1991)(DO)(Disk 1 of 3)(Disk A)[a] | X68K |
| Youjuu Club 2 (1991)(DO)(Disk 2 of 3)(Disk B) | X68K |
| Youjuu Club 2 (1991)(DO)(Disk 2 of 3)(Disk B)[a] | X68K |
| Youjuu Club 2 (1991)(DO)(Disk 3 of 3)(Disk C) | X68K |
| Youjuu Senki AD 2048 (199x)(DO)(Disk 1 of 5)(System) | X68K |
| Youjuu Senki AD 2048 (199x)(DO)(Disk 2 of 5)(Game 1) | X68K |
| Youjuu Senki AD 2048 (199x)(DO)(Disk 3 of 5)(Game 2) | X68K |
| Youjuu Senki AD 2048 (199x)(DO)(Disk 4 of 5)(Game 3) | X68K |
| Youjuu Senki AD 2048 (199x)(DO)(Disk 5 of 5)(Game 4) | X68K |
| Youjyuden (Japan) | MAME |
| Youkai Buster - Ruka no Daibouken (Japan) | SNES |
| Youkai Club (Japan) | NES |
| Youkai Club (Japan) [En by Stardust Crusaders v1.0] | NES |
| Youkai Douchuuki (Japan) | NES |
| Youkai Douchuuki (Japan) | TG16 |
| Youkai Yashiki (Japan) [En by KingMike v1.0] (~Ghost Manor) | FDS |
| Youkaidou (J)(Independent) | GBA |
| Youkoso Hitsuji-Mura Portable (Japan) | PSP |
| Youma Ninpou Chou (Game Electronics bootleg, set 1) | MAME |
| Youma Ninpou Chou (Game Electronics bootleg, set 2) | MAME |
| Youma Ninpou Chou (Japan) | MAME |
| Youma Ninpou Chou (Japan, alt) | MAME |
| Young Indiana Jones Chronicles, The (USA) | NES |
| Young Indiana Jones Chronicles, The (USA) | Genesis |
| Young Merlin (Europe) | SNES |
| Young Merlin (USA) | SNES |
| Young Ones, The (1986)(Orpheus) | ZX Spectrum Z80 |
| Young Ones, The (1986)(Orpheus)(128k)(Ru) | ZX Spectrum Z80 |
| Young Ones, The (1986)(Orpheus)[a] | ZX Spectrum Z80 |
| Young Ones, The (UK) (1986) | CPC |
| Young Ones, The (UK) (1986) [a1] | CPC |
| Your CPC With 2nd Disc Drive (NL) (1988) (PD) | CPC |
| Your Lucky Knight (JPM) (IMPACT) (set 1) | MAME |
| Your Lucky Knight (JPM) (IMPACT) (set 2) | MAME |
| Your Lucky Knight (JPM) (IMPACT) (set 3) | MAME |
| Your Lucky Knight (JPM) (IMPACT) (set 4) | MAME |
| Your Lucky Knight (JPM) (IMPACT) (set 5) | MAME |
