Interface 2 roms
| Game | Publisher | Year | Genre |
| Backgammon [Rom] | Sinclair Research Ltd | 1983 | Board Game |
| Chess [Rom] | Sinclair Research Ltd | 1983 | Board Game |
| Cookie [Rom] | Sinclair Research Ltd | 1983 | Arcade |
| Gyruss - Prototype | Parker Software | 1984 | Arcade |
| Horace And The Spiders [Rom] | Sinclair Research Ltd | 1983 | Arcade |
| Hungry Horace [Rom] | Sinclair Research Ltd | 1982 | Arcade |
| Jetpac [Rom] | Sinclair Research Ltd | 1983 | Arcade |
| Loco Motion - Prototype | Amazon Systems | 1984 | Arcade |
| Montezuma's Revenge - Prototype 1 | Parker Software | 1984 | Arcade |
| Montezuma's Revenge - Prototype 2 | Parker Software | 1984 | Arcade |
| Planetoids [Rom] | Sinclair Research Ltd | 1983 | Arcade |
| Popeye - Prototype | Parker Software | 1984 | Arcade |
| Pssst [Rom] | Sinclair Research Ltd | 1983 | Arcade |
| Q*Bert - Prototype | Parker Software | 1984 | Arcade |
| Return Of The Jedi - Death Star Battle - Prototype | Parker Software | 1984 | Arcade |
| Sinclair ZX Spectrum Test ROM | Unpublished | 1983 | Utility |
| Space Raiders [Rom] | Sinclair Research Ltd | 1982 | Arcade |
| Star Wars - Prototype 1 | Parker Software | 1984 | Arcade |
| Star Wars - Prototype 2 | Parker Software | 1984 | Arcade |
| Trans Am [Rom] | Sinclair Research Ltd | 1983 | Arcade |