| 7498 | Katharsis | ZX-Spectrum 128K | English |
| 25816 | Keypad Interrupt Routine | ZX-Spectrum 128K | English |
| 12884 | Kick Da Gaga | ZX-Spectrum 128K | Russian |
| 2688 | Kick Off 2 | ZX-Spectrum 128K | - |
| 2689 | Kick Off World Cup Edition | ZX-Spectrum 128K | English |
| 12885 | Kill PC 2: Judgment Day | ZX-Spectrum 128K | English |
| 12886 | Kill PC 3 | ZX-Spectrum 128K | English |
| 12888 | King | ZX-Spectrum 128K | Russian |
| 44459 | King Kong - Parte I: El Muro | ZX-Spectrum 128K | Spanish |
| 20966 | King Quest V | ZX-Spectrum 128K | Spanish |
| 12890 | King Valley | ZX-Spectrum 128K | English |
| 12889 | King of Time Super Turbo Killer | ZX-Spectrum 128K | English |
| 12891 | King's Bounty | ZX-Spectrum 128K | Russian |
| 12892 | King's Bounty | ZX-Spectrum 128K | Russian |
| 17224 | King's Bounty 3 | ZX-Spectrum 128K | Russian |
| 12896 | Klad: Chast' 1 | ZX-Spectrum 128K | Russian |
| 12897 | Klademiner | ZX-Spectrum 128K | Russian |
| 27594 | Klass of '99 | ZX-Spectrum 128K | English |
| 12898 | Kluxer | ZX-Spectrum 128K | English |
| 6539 | Knight Life | ZX-Spectrum 128K | English |