| 21629 | Knockout Whist | ZX-Spectrum 48K | English |
| 15601 | Kockapoker | ZX-Spectrum 48K | Hungarian |
| 12906 | Kozel | ZX-Spectrum 48K/128K | Russian |
| 43143 | LOGITrumps Spectrum | ZX-Spectrum 16K | English |
| 1649 | La Escoba | ZX-Spectrum 48K | Spanish |
| 16185 | Las 7.5 | ZX-Spectrum 48K | Spanish |
| 20317 | Letcher | ZX-Spectrum 48K | English |
| 37733 | Magiapotagia | ZX-Spectrum 48K | English |
| 9922 | Magic Cards | ZX-Spectrum 16K | English |
| 21791 | Magic Joker | ZX-Spectrum 48K | English |
| 23346 | Major Minor | ZX-Spectrum 48K | Italian |
| 2996 | Makao | ZX-Spectrum 48K | Polish |
| 31435 | Maria Whittaker Strip Snap | ZX-Spectrum 128K | English |
| 45001 | Maria's Christmas Cards | ZX-Spectrum 48K/128K | English |
| 45002 | Maria's Christmas Cards Next | ZX-Spectrum Next | English |
| 3049 | Master Brain | ZX-Spectrum 48K/128K | English |
| 9952 | Microbridge | ZX-Spectrum 48K | English |
| 21814 | Microsoft Golf | ZX-Spectrum 48K | English |
| 44116 | Mille | ZX-Spectrum 48K | English |
| 42220 | Mille Bornext | ZX-Spectrum Next | English |