| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Nintendo 64 cart. |  64GB Checker | 199? | Unknown |
| Nintendo 64 cart. | Action Replay Pro 64 Ver.3.x | 199? | Datel Electronics |
| Nintendo 64 cart. | Dolphin Controller Test | 199? | Unknown |
| Nintendo 64 cart. | GameBooster 64 | 199? | Datel Electronics |
| Nintendo 64 cart. | GameShark Pro Ver.2 | 199? | InterAct Accessories, Inc. |
| Nintendo 64 cart. | GameShark Pro Ver.3 | 199? | InterAct Accessories, Inc. |
| Nintendo 64 cart. | Photo Viewer | 199? | Unknown |
| Nintendo 64 cart. | U64 Demo | 199? | Unknown |
| Nintendo 64 cart. | Xplorer 64 | 199? | Unknown |