| Atari 400/800 cart. |  Fraction Fever | 1983 | Spinnaker Soft. Corp. |
| Atari 400/800 cart. | Frogger II - Threedeep! | 1984 | Parker Bros. Beverly, MA, USA |
| Atari 400/800 cart. | Frogger Model 1110 | 1983 | Parker Bros. Beverly, MA, USA |
| Atari 400/800 cart. | Fun with Art | 1983 | Epyx, Inc. Redwood City, CA, USA |
| Atari 400/800 cart. | Galaxian Model CXL4024 P | 1982 | Atari, Inc. CA, USA |
| Atari 400/800 cart. | Gateway To Apshai Model 614R | 1983 | Epyx, Inc. Redwood City, CA, USA |
| Atari 400/800 cart. | Gold Mine | 1983 | SVI SpectraVideo, Inc. |
| Atari 400/800 cart. | Gorf Model 09-01102 | 1981 | Roklan |
| Atari 400/800 cart. | Gridrunner | 1983 | HES Human Engineered Soft. |
| Atari 400/800 cart. | Gyruss | 1984 | Parker Bros. Beverly, MA, USA |
| Atari 400/800 cart. | H.E.R.O. Model CZ-007 | 1984 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cart. | Halftime Battlin' Bands Model 4L-9848 | 1984 | CBS Soft. |
| Atari 400/800 cart. | Hard Hat Willy | 1983 | Inhome Soft., Inc. |
| Atari 400/800 cart. | Hypnotic Land | 1992 | Lindasoft |
| Atari 400/800 cart. | James Bond 007 | 1984 | Parker Bros. Beverly, MA, USA |
| Atari 400/800 cart. | Jawbreaker | 198? | Sierra On-Line, Inc. USA 20626 |
| Atari 400/800 cart. | Jawbreaker II Model SRL-212 | 1983 | Sierra On-Line, Inc. USA 20626 |
| Atari 400/800 cart. | Jinks | 200? | Video 61 |
| Atari 400/800 cart. | Journey to the Planets | 1983 | Roklan |
| Atari 400/800 cart. | Joust Model RX8044 | 1983 | Atari, Inc. CA, USA |
| Atari 400/800 cart. | Jr. Pac-Man | 1997 | Video 61 |
| Atari 400/800 cart. | Jumbo Jet Pilot Model THA12002 | 1982 | Thorn EMI Video, Ltd. UK |
| Atari 400/800 cart. | Jumpman Junior Model 594R | 1983 | Epyx, Inc. Redwood City, CA, USA |
| Atari 400/800 cart. | Jungle Hunt Model RX8049 P | 1983 | Atari, Inc. CA, USA |
| Atari 400/800 cart. | K-Razy Antiks Model M8786 | 1982 | CBS Soft. |
| Atari 400/800 cart. | K-Razy Kritters | 1981 | K-Byte |
| Atari 400/800 cart. | K-Razy Kritters Model M8788 | 1982 | CBS Soft. |
| Atari 400/800 cart. | K-Razy Shoot Out | 1981 | K-Byte |
| Atari 400/800 cart. | K-Razy Shout Out Model 22100 | 1982 | CBS Soft. |
| Atari 400/800 cart. | K-Star Patrol Model M8790 | 1982 | CBS Soft. |
| Atari 400/800 cart. | Kaboom! Model CZ-002 | 1983 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cart. |  Kangaroo Model RX8074 | 1983 | Atari, Inc. CA, USA |
| Atari 400/800 cart. | Kayf Yaemal al-Computer | 198? | aDawliah Universal Electronics APL. Al-Khobar, Saudi Arabia |
| Atari 400/800 cart. | Keystone Kapers Model CZ-006 | 1984 | Activision, Inc. Mountain View, CA, USA 47875 |
| Atari 400/800 cart. | Kickback Model THB12004 | 1982 | Thorn EMI Video, Ltd. UK |
| Atari 400/800 cart. | Kids on Keys | 1983 | Spinnaker Soft. Corp. |
| Atari 400/800 cart. | KidWriter | 198? | Spinnaker Soft. Corp. |
| Atari 400/800 cart. | KinderComp Model KDC-AT | 1982 | Spinnaker Soft. Corp. |
| Atari 400/800 cart. | Laser Gates | 1984 | Imagic, Inc. Los Gatos, CA, USA |
| Atari 400/800 cart. | Learning with Leeper | 1983 | Sierra On-Line, Inc. USA 20626 |
