| 8718 | LISP Interpreter | ZX-Spectrum 48K | English |
| 2000220 | LISP: The Language of Artificial Intelligence | - | English |
| 41627 | LIST Option | ZX81 16K | English |
| 26594 | LOAD & SAVE | ZX-Spectrum 48K | English |
| 2001683 | LOAD DIJ DIJ | - | English |
| 43143 | LOGITrumps Spectrum | ZX-Spectrum 16K | English |
| 2001172 | LOGO Programming | - | English |
| 2001208 | LOGO Programming | - | English |
| 2000934 | LOGO for Beginners | - | English |
| 2000222 | LOGO on the Sinclair Spectrum | - | English |
| 2000221 | LOGO: A Guide to Learning Through Programming | - | English |
| 37435 | LOST 2008 - The Adventure | ZX-Spectrum 16K | English |
| 42528 | LPrint Runaway | ZX-Spectrum 48K | English |
| 18194 | LSC | ZX-Spectrum 16K | English |
| 7536 | LSD Megademo | ZX-Spectrum 48K/128K | English |
| 23524 | LUDO_2009 | ZX-Spectrum 48K | English |
| 43553 | LUNAPARK81 | ZX81 1K | English |
| 21350 | LZH-Packed | ZX-Spectrum 48K | English |
| 14982 | La Caja Magica | ZX-Spectrum 48K | English |
| 44171 | La Manula 2 | ZX-Spectrum 48K | English |