Atari 2600
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| Name | Hersteller | Nr. | Label | Rarity |
| Jagd auf Diamanten-Frisco | Suntek Software | 875.413 7 | Standard | |
| James Bond 007 | Parker Bros. | PB5110 | Standard | |
| Jammed | XYPE / Thomas Jentzsch | ? | Homebrew | |
| Jaw Breaker | CCE | C-824 | Standard | |
| Jawbreaker | Datasoft | ? | ||
| Jawbreaker | Tigervision | 7-002 | Standard | |
| Journey Escape | Data Age | 116-006 | Standard | |
| Journey Escape | Game World | ? | ||
| Joust | Atari | CX-2691 | Rot | |
| Joust | Atari | CX-2691 | Silber 2 | |
| Joust | Polygram | ? | ||
| Joust | Polyvox | ? | ||
| JoustPong | AtariAge | ? | Standard | Homebrew |
| Jr. Pac-Man | Atari | CX-26123 | Rot | |
| Jumping Jack | Dynamics | ? | Standard | |
| Jungle Fever / Knight on the town | Playaround | 203 | Standard | |
| Jungle Hunt | Atari | CX-2688 | Rot | |
| Jungle Hunt | Atari | CX-2688 | Silber 2 | |
| Jungle Hunt | CCE | ? | ||
| Jungle Hunt | Polygram | ? | ||
| Jungle Hunt | Polyvox | ? | ||
| Jungle Hunt | Tron | ? |
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