Region | Title | System | Version | Edition | Languages | Serial | Status |
| The King of Fighters '98: Ultimate Match (Bonus Disc) | PC | | Original | | | |
| KISS Psycho Circus: The Nightmare Child | PC | | Collector's Edition | | | |
| KISS Psycho Circus: The Nightmare Child / Heavy Metal: F.A.K.K. 2: Bonus Disc! KISS Psycho Circus: The Nightmare Child / Heavy Metal: FAKK 2: Bonus Disc! | PC | | Original | | | |
| Kingpin: Life of Crime | PC | | Covermount | | CD-C95-848-SSE | |
| King's Quest V: Absence Makes the Heart Go Yonder King's Quest V: Absence Makes the Heart Go Yonder! | PC | 1.000.052 | 5 Ft 10 Pak In A Box Volume One, Platinum | | KQU344AE-CD | |
| Kodak Photo CD Access Software & Photo Sampler | PHOTO-CD | | Original | | PART NO. P10071 | |
| Kengo: Master of Bushido | PS2 | 1.00 | Original | | SLUS 20021 | |
| Karaoke Revolution | PS2 | 1.00 | Original | | SLUS 20781 | |
| Karaoke Revolution Volume 2 | PS2 | 1.00 | Original | | SLUS 20968 | |
| Karaoke Revolution Volume 3 | PS2 | 1.00 | Original | | SLUS 21089 | |
| The King of Fighters 2006 | PS2 | 1.03 | Original | | SLUS 21365 | |
| Karaoke Revolution Presents: American Idol Encore | PS2 | 1.00 | Original | | SLUS 21719 | |
| The King of Fighters Collection: The Orochi Saga | PS2 | 1.02 | Original | | SLUS-21554 | |
| Kids on Site | MCD | | Original | | T162015 | |