K
| Title | Release | Developers | Publishers | Regions |
|---|---|---|---|---|
| Keitai Denju Telefang - Power Version | November 3, 2000 | Smilesoft | Natsume | JP |
| Keitai Denju Telefang - Speed Version | November 3, 2000 | Smilesoft | Natsume | JP |
| Ken Griffey Jr's Slugfest | ||||
| Kettō Transformers Beast Wars: Beast Senshi Saikyō Ketteisen | April 2, 1999 | Takara Co. Ltd. | JP | |
| Kikansha Thomas - Sodor-tou no Nakama-tachi | October 12, 2001 | Tamsoft | JP | |
| Kirby Tilt 'n' Tumble | JP August 23, 2000 NA April 11, 2001 |
Nintendo | NA,JP | |
| Kirby's Dream Land 2 D.X. | Canceled | |||
| Klax | ||||
| Klustar | ||||
| Knockout Kings | ||||
| Konami GB Collection Vol.1 | ||||
| Konami GB Collection Vol.2 | ||||
| Konami GB Collection Vol.3 | ||||
| Konami GB Collection Vol.4 | ||||
| Koto Battle: Tengai no Moribito | ||||
| Kuto Taito |
Read more about this topic: List Of Game Boy Color Games