| 44080 | Jurl | ZX-Spectrum 48K | English |
| 7497 | Just For Fun | ZX-Spectrum 48K | English |
| 2665 | Just Imagine | ZX-Spectrum 48K | English |
| 10844 | Just One of Those Days | ZX-Spectrum 48K | English |
| 14947 | Just a Mot: French Vocabulary | ZX-Spectrum 48K | English |
| 30043 | Justin and The Lost Abbey | ZX-Spectrum 48K | Spanish |
| 2666 | Jux | ZX-Spectrum 48K | German |
| 42981 | Júnior y el Medallón de la Hija de Don Orión | ZX-Spectrum 48K | Spanish |
| 43188 | K C Munchkin | ZX-Spectrum 48K | English |
| 16141 | K'Laber | ZX-Spectrum 48K | Spanish |
| 16325 | K'Thath | ZX-Spectrum 48K | Spanish |
| 16811 | K.O. Whist | ZX-Spectrum 48K | English |
| 22142 | K.P. Cash Bandit! | ZX-Spectrum 48K | English |
| 20717 | K7 Magazine issue 00 | ZX-Spectrum 48K | Spanish |
| 11085 | KA1 Assembler | ZX-Spectrum 48K | English |
| 13909 | KA1 Assembler + KD1 Disassembler | ZX-Spectrum 48K | English |
| 35877 | KAZENYTA | ZX-Spectrum 48K | Hungarian |
| 11087 | KD1 Disassembler | ZX-Spectrum 48K | English |
| 37125 | KEYWORDLE | ZX-Spectrum 48K | English |
| 19079 | KFT: Rozsak Valerianak | ZX-Spectrum 48K | Hungarian |