| Type | Title | Year | Publisher |
|---|---|---|---|
| PTC SOL-20 cass. | 🟩 1Queen P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 3 Astronaut Games | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 3D-Tic Tactoe P | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 4 Lunarlander Games | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 6 Number Games | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Acey Duecey P | 1981 | Hopkins, Ralph |
| BASIC soft. type-in | 🟩 Baccarat | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Baccarat P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Bagels P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Bandit P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Batnum | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Bball P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 BLKJAK P | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Concentration | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Crap & Dice Games | 1979 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟦 Craps | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Crazy Eights P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Darts | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Dice | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Dots and Pluses Number Game | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Dots and Pluses Word Game | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Eight Men P | 1981 | Hopkins, Ralph |
| UNIVAC I soft. | 🟩 Galaxy | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Game of Dots P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Gamnim P | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Golf 2 P | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 ICBM P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Jotto P | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Luftwaffe | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Lunar - Module P | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Mafia P | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Market P | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Missile | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Modulo | 1977 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Oregon | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Palmer | 1980 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Radar | 1981 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Sailplane P | 1978 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Seawolf | 1979 | Hopkins, Ralph |
| PTC SOL-20 cass. | 🟩 Snark P | 1977 | Hopkins, Ralph |