| Atari 400/800 cass. |  Chuckie Egg P | 1985 | A&F Soft. |
| Atari 400/800 cass. | Avalanche Model 10003 | 1980 | APX Atari Program Exchange |
| Atari 400/800 cass. | 747 Landing Simulator Model APX-10043 | 1981 | APX Atari Program Exchange |
| Atari 400/800 cass. | Attank! Model APX-10072 | 1981 | APX Atari Program Exchange |
| Atari 400/800 cass. | Bumper Pool | 1981 | APX Atari Program Exchange |
| Atari 400/800 cass. | Caverns of Mars | 1981 | APX Atari Program Exchange |
| Atari 400/800 cass. | Centurion | 1981 | APX Atari Program Exchange |
| Atari 400/800 cass. | Air-Raid! Model APX-10187 | 1982 | APX Atari Program Exchange |
| Atari 400/800 cass. | Atlas of Canada Model APX-10093 | 1982 | APX Atari Program Exchange |
| Atari 400/800 cass. | Babel Model APX-10038 | 1982 | APX Atari Program Exchange |
| Atari 400/800 cass. | Calculus Demon | 1982 | APX Atari Program Exchange |
| Atari 400/800 cass. | Can't Quit | 1983 | APX Atari Program Exchange |
| Atari 400/800 cass. | Checker King | 198? | APX Atari Program Exchange |
| Atari 400/800 cass. | Codecracker | 198? | APX Atari Program Exchange |
| Atari 400/800 cass. | The Valley | 1982 | ASP Soft. |
| Atari 400/800 cass. | Cells and Serpents | 1983 | ASP Soft. |
| Atari 400/800 cass. | Detective | 1983 | ASP Soft. |
| Atari 400/800 cass. | Gallery of Death | 1983 | ASP Soft. |
| Atari 400/800 cass. | The Fall of Rome | 1984 | ASP Soft. |
| Atari 400/800 cass. |  Bounty Bob Strikes Back! | 198? | Aackosoft Netherlands |
| Atari 400/800 cass. | Stealth | 198? | Aackosoft Netherlands |
| Atari 400/800 cass. | River Raid | 1984 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cass. | Ballblazer | 1985 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cass. | Ghostbusters | 1985 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cass. | Rescue on Fractalus! | 1985 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cass. | Space Shuttle - A Journey into Space | 1985 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cass. | 3-D Noughts & Crosses | 1984 | Ad Astra |
| Atari 400/800 cass. | Football Manager | 1985 | Addictive Games |
| Atari 400/800 cass. | 3-D Tic-Tac-Toe Model 051-0032 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #10: Savage Island Part One Model 050-0098 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #12: The Golden Voyage Model 050-0129 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #1: Adventureland Model 050-0001 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #2: Pirate Adventure Model 050-0002 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #3: Mission Impossible Model 050-0003 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #4: Voodoo Castle Model 050-0004 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #5: The Count Model 050-0005 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #6: Strange Odyssey Model 050-0006 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #7: Mystery Fun House Model 050-0007 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #8: Pyramid of Doom Model 050-0008 | 1981 | Adventure International |
| Atari 400/800 cass. | Adventure #9: Ghost Town Model 050-0009 | 1981 | Adventure International |
