| Game Name | System |
|---|
| Kawasaki Caribbean Challenge (USA) | SNES |
| Kawasaki Superbike Challenge (Europe) | SNES |
| Kawasaki Superbike Challenge (USA) | SNES |
| Kawasaki Superbike Challenge (USA) | Game Gear |
| Kawasaki Superbike Challenge (USA) (Beta) | Genesis |
| Kawasaki Superbike Challenge (USA, Europe) | Genesis |
| Kawashima Ryuuta Kyouju Kanshuu - Motto Nou wo Kitaeru Otona no DS Training (J)(Mode 7) | NDS |
| Kawashima Ryuuta Kyouju Kanshuu - Nou wo Kitaeru Otona no DS Training (J)(ProjectG) | NDS |
| Kax (1989)(Takashi Imai) | X68K |
| Kay 1024 | MAME |
| Kayball | Atari 800 |
| Kayden Garth (1989)(Goldline) | Atari ST |
| Kayleth (1986)(Adventuresoft UK) | ZX Spectrum Z80 |
| Kayleth (1986)(Adventuresoft UK)[a2] | ZX Spectrum Z80 |
| Kayleth (1986)(Adventuresoft UK)[a3] | ZX Spectrum Z80 |
| Kayleth (1986)(Adventuresoft UK)[a] | ZX Spectrum Z80 |
| Kayleth (E) | C64 Tapes |
| Kayos (1981)(Computer Magic) | Atari 800 |
| Kayou Generation, The (JP)(BAHAMUT) | NDS |
| Kaypro 10 | MAME |
| Kaypro 2x | MAME |
| Kaypro 4 - 4/83 | MAME |
| Kaypro 4 - 4/84 | MAME |
| Kaypro 4 plus88 - 4/83 | MAME |
| Kaypro II - 2/83 | MAME |
| Kaypro Robie | MAME |
| Kaze Kiri - Ninja Action (NTSC-J) | PCECD |
| Kaze no Densetsu Xanadu (NTSC-J) | PCECD |
| Kaze no Densetsu Xanadu 2 (NTSC-J) | PCECD |
| Kaze no Densetsu Xanadu Taikenban (NTSC-J) | PCECD |
| Kaze no Klonoa - Door to Phantomile (Japan) | PSX |
| Kaze no Klonoa - Moonlight Museum (J) [M] | WS |
| Kaze no Klonoa - Moonlight Museum (J) [M][t1] | WS |
| Kaze no Klonoa 2 G2 - Dream Champ Tournament (J)(Eurasia) | GBA |
| Kaze no Notam (Japan) | PSX |
| Kazmania 1 - Trail of Gems [U] | PSX |
| Kazmania 2 - Chaos in Kazmania [U] | PSX |
| Kazoku Keikaku (Japan) | PSP |
| Kazoku Minna de Nippon Shiatsu Shikai Kanshuu - RakuRaku Shiatsu Navi (J)(6rz) | NDS |
| Kazoo (1984)(Southbay) | Atari 800 |
| Kazuo (Japan) | PSP |
| Keef The Thief (1989)(Electronic Arts Inc) | DOS |
| Keen Dreams (1991)(Softdisk Publishing) | DOS |
| Keen Dreams 1 (1991)(Softdisk Publishing) | DOS |
| Keep Yourself Alive (F) (1987) | CPC |
| Keep the Balance (Europe) (En,Fr,De,Es,It) | GBC |
| Keeper (1993)(Success - ASCII) | X68K |
| Keeper (1993)(Success - ASCII)[a] | X68K |
| Keeper (Japan) | SNES |
| Keeper 2 - The Rings Of Merlin (19xx)(-) | ZX Spectrum Z80 |
| Keiba Eight '98 Haru Natsu (Japan) | PSX |
| Keiba Eight '99 Haru Natsu (J) | PSX |
| Keiba Eight Special (Japan) | SNES |
| Keiba Eight Special (Japan) (Rev A) | SNES |
| Keiba Eight Special 2 (Japan) | SNES |
| Keiba Navi - Uma no Suke 2 (J)(6rz) | NDS |
| Keiba Navi - Umanosuke (J)(WRG) | NDS |
| Keiba Saishou no Housoku '95 (Japan) | PSX |
| Keiba Saishou no Housoku '96 Vol. 1 (Japan) | PSX |
| Keiba Saishou no Housoku '97 Vol. 1 - Nerae! Manbaken! (Japan) | PSX |
| Keiba Saishou no Housoku '97 Vol. II - To Hit (Japan) | PSX |
| Keiba Simulation - Honmei (Japan) | NES |
| Keiba Yosou Shien Shinkaron (J) [M][!] | WS |
| Keibajou e Ikou! Wide (Japan) | GBC |
| Keibatsuu Portable (Japan) | PSP |
| Keibatsuu Portable 2 - JRA Koushiki Data 23 Nenbun Shuuroku (Japan) | PSP |
| Keiji J.B. Harold no Jikenbo - Manhattan Requiem & Kiss of Murder (J)(Caravan) | NDS |
| Keiji J.B. Harold no Jikenbo - Satsujin Club (J)(6rz) | NDS |
| Keikishi Gunzou Presents - Monoshiri Bakumatsu-Ou (J)(6rz) | NDS |
| Keio Flying Squadron (U) | SegaCD |
| Keio Flying Squadron 2 (E) | Saturn |
| Keioh Yugekitai (J) | Saturn |
| Keisatsukan Shinjuku 24ji (ver JAC) | MAME |
| Keitai Denjuu Telefang - Power Version (Japan) | GBC |
| Keitai Denjuu Telefang - Speed Version (Japan) | GBC |
| Keitai Denjuu Telefang 2 - Power Version (J)(Rapid Fire) | GBA |
| Keitai Denjuu Telefang 2 - Speed Version (J)(Rapid Fire) | GBA |
| Keitai Keiba Eight Special (Japan) | GB |
| Keitai Sousakan 7 DS - Buddy Sequence (JP)(Caravan) | NDS |
| Keith Courage In Alpha Zones | MAME |
| Keith Courage in Alpha Zones (USA) | TG16 |
| Keith's Quest | Amiga |
| Kekkaishi - Karasumori Ayakashi Kidan (J)(Caravan) | NDS |
| Kekkaishi - Kokubourou Shuurai (J)(Caravan) | NDS |
| Kekkon - Mariage (J) | Saturn |
| Kekkon - Marriage (J) | PSX |
| Kekkyoku Nankyoku Daibouken (Japan) | NES |
| Kekkyoku Nankyoku Daibouken (Japan) [En by DvD v1.0] (~Antarctic Adventure) | NES |
| Keks (060328 World) | MAME |
| Keks (060403 World) | MAME |
| Keks (070119 Russia) | MAME |
| Keks (090604 Lottery) | MAME |
| Keks (090727 Entertainment) | MAME |
| Keks (bootleg, 060328, backdoor) | MAME |
| Keks (bootleg, 060328, banking address hack) | MAME |
| Keks (bootleg, 060328, banking address hack, changed version text) | MAME |
| Keks (bootleg, 060403, LOTOS KS01) | MAME |
| Keks (bootleg, 060403, LOTTOGAME (I)) | MAME |
| Keks (bootleg, 060403, VIDEO GAME-1 KS01 set 1) | MAME |
| Keks (bootleg, 060403, VIDEO GAME-1 KS01 set 2) | MAME |
