| Atari 400/800 cass. |  All Star Baseball Model 6401 | 1979 | Image Computer Products |
| Atari 400/800 cass. | Baseball | 1979 | Sears Chicago, IL, USA |
| Atari 400/800 cass. | Fleet Model AT005 | 1979 | Programma International, Inc. |
| Atari 400/800 cass. | Mind Master Model 6403 | 1979 | Image Computer Products |
| Atari 400/800 cass. | Skill Builder I Model 6406 | 1979 | Image Computer Products |
| Atari 400/800 cass. | Strategy Pack I Model 6404 | 1979 | Image Computer Products |
| Atari 400/800 cass. | Strategy Pack II Model 6405 | 1979 | Image Computer Products |
| Atari 400/800 cass. | Wall Street Challenge Model 6402 | 1979 | Image Computer Products |
| Atari 400/800 cass. | 3-D Red Baron | 1980 | Sebree's Computing |
| Atari 400/800 cass. | Adventure! Model CS-7009 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Astro-Quotes - Game #1 | 1980 | PDI Program Design, Inc. |
| Atari 400/800 cass. | Astro-Quotes - Game #2 | 1980 | PDI Program Design, Inc. |
| Atari 400/800 cass. | Astro-Quotes - Game #3 | 1980 | PDI Program Design, Inc. |
| Atari 400/800 cass. | Avalanche Model 10003 | 1980 | APX Atari Program Exchange |
| Atari 400/800 cass. | Biorhythm | 1980 | Atari, Inc. CA, USA |
| Atari 400/800 cass. | Blackjack | 1980 | Atari, Inc. CA, USA |
| Atari 400/800 cass. | Cribbage Model CS-7008 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Dominoes Model CS-7007 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Dungeon Campaign Model 6408 | 1980 | Image Computer Products |
| Atari 400/800 cass. | Energy Czar | 1980 | Atari, Inc. CA, USA |
| Atari 400/800 cass. | Fastgammon | 1980 | Quality Soft. Reseda, CA, USA |
| Atari 400/800 cass. | Hail to the Chief Model CS-7201 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Haunted House Model CS-7003 | 1980 | Creative Computing Soft. |
| Atari 400/800 cass. | Hearts 1.5 | 1980 | Artworx Soft. Co., Inc. |
| Atari 400/800 cass. | Ministre de l'Energie Model CX 4121 | 1980 | Atari PECF Creteil, France |
| Atari 400/800 cass. | Nukewar P | 1980 | Avalon Hill Video Game Co., The Baltimore, MD, USA |
| Atari 400/800 cass. | SCRAM | 1980 | Atari, Inc. CA, USA |
| Atari 400/800 cass. | Softside August CV | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 cass. | Softside December CV | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 cass. | Softside November CV | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 cass. | Softside October CV | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 cass. | Softside September CV | 1980 | SoftSide Publications, Inc. |
| Atari 400/800 cass. | Tank Trap P | 1980 | Quality Soft. Reseda, CA, USA |
| Atari 400/800 cass. | 3-D Tic-Tac-Toe Model 051-0032 | 1981 | Adventure International |
| Atari 400/800 cass. | 747 Landing Simulator Model APX-10043 | 1981 | APX Atari Program Exchange |
| 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 |
