| Kageki (hack) [Imperfect Sound] | |
| Kageki (Japan) [Imperfect Sound] | |
| Kageki (US) [Imperfect Sound] | |
| Kaiketsu Yanchamaru (Japan) | |
| Kaiser Knuckle (Ver 2.1J 1994/07/29) | |
| Kaiser Knuckle (Ver 2.1O 1994/07/29) | |
| Kaitei Daisensou (Japan) | |
| Kaitei Takara Sagashi (Namco license) | |
| Kaitei Takara Sagashi [Freezes up, use kaitein instead!] | |
| Kamakazi III (superg hack) [Bootleg] | |
| Kangaroo | |
| Kangaroo (Atari) | |
| Kangaroo (bootleg) | |
| Karate Blazers (Japan) | |
| Karate Blazers (US) | |
| Karate Blazers (World, set 2) | |
| Karate Blazers (World?) | |
| Karate Champ (US VS version, set 1) | |
| Karate Champ (US VS version, set 2) | |
| Karate Champ (US) | |
| Karate Dou (Japan) | |
| Karian Cross (Rev. 1.0) | |
| Karnov (Japan) | |
| Karnov (US, rev 5) | |
| Karnov (US, rev 6) | |
| Karnov's Revenge / Fighter's History Dynamite | |
| Ken-Go (set 1) | |
| Ken-Go (set 2) | |
| Kero Kero Keroppi no Issyoni Asobou (Japan) | |
| Kero Kero Keroppi's Let's Play Together (USA, Version 2.0) | |
| Ketsui Kizuna Jigoku Tachi (2003/01/01. Master Ver., bootleg cartridge conversion) [Bootleg] | |
| Ketsui Kizuna Jigoku Tachi (Arrange Mode version 1.0, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (Arrange Mode version 1.0, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (Arrange Mode version 1.5, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (Arrange Mode version 1.51, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (Fast version, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (MR. Stoic version 1.5, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (MR. Stoic version 1.51, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (MR. Stoic version, hack by Trap15) [Hack] | |
| Ketsui Kizuna Jigoku Tachi (Original?, Japan) | |
| Start | |
| Game | |
| Ketsui Kizuna Jigoku Tachi (Revision 1?, Japan) | |
| Ketsui Kizuna Jigoku Tachi (Revision 2? alt, Japan) | |
| Ketsui Kizuna Jigoku Tachi (Revision 2?, Japan) | |
| Kick (upright) | |
| Kick Boy | |
| Kick Off (Japan) | |
| Kick Rider | |
| Kicker | |
| Kickle Cubele [Bootleg] | |
| Kickman (upright) | |