| Commodore C64 disk |  Kentilla | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Kikstart | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk |  Knight Games Model ICD 0128 | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Knight-Tyme | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Kobayashi Naru | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Kromazone | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Las Vegas Gambling Machine Simulator, The | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Las Vegas Video Poker Casino | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Last V8, The | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Master Chess | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Master of Magic, The | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Milk Race | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Mind Control - Zyco's Brain | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Molecule Man | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Munch Mania | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Namcap | 198? | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Nonterraqveous | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | One Man and his Droid | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Orbitron | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Panther + L.A. SWAT | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Proof of Destruction | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Protector | 1989 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Pub Darts | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rapid Fire | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rasterscan | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Recon | 19?? | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rigel's Revenge | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rockford - The Arcade Game | 1988 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rogue | 1988 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Rygels Revenge | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Scumball | 1987 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Se-Kaa of Assiah | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Slugger | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Space Walk | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Spectipede | 1984 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Speed King | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Spellbound | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Spooks! | 1985 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Sport of Kings | 1986 | Mastertronic, Ltd. UK 012967 |
| Commodore C64 disk | Squirm | 1984 | Mastertronic, Ltd. UK 012967 |
