| Type ▼ | Name | Year ▼ | Publisher ▼ |
|---|---|---|---|
| Nintendo NES cart. |  2A03Puritans Hb | 2013 | Infinite NES Lives |
| Nintendo NES cart. | A Winner is You Model RET-WY-GBL Hb | 2016 | RetroUSB |
| Nintendo NES cart. | Aladdin Deck Enhancer | 1991 | Camerica |
| Nintendo NES cart. | Demo Boy II | 198? | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Famicompo Pico | 2014 | Infinite NES Lives |
| Nintendo NES cart. | Game Genie | 1990 | Galoob |
| Nintendo NES cart. | Keyboard Transformer | 1994 | Unreal World Group |
| Nintendo NES cart. | Nintendo World Class Service - Control Deck Test Cartridge | 19?? | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | Nintendo World Class Service - Joystick Test Cartridge | 19?? | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | Nintendo World Class Service - Port Test Cartridge | 19?? | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | Nintendo World Class Service - Power Pad Test Cartridge | 19?? | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | NTF2 System Cartridge | 198? | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | NTF2 Test Cartridge | 1989 | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | Pro Action Replay | 19?? | Datel Electronics |
| Nintendo NES cart. | Redaktor Tekstov | 1996 | Unknown |
| Nintendo NES cart. | Talk NES | 2016 | Fraker, Doug |
| Nintendo NES cart. |  Tommy Tallarico's Sound Editor | 19?? | Unknown |
| Nintendo NES cart. | U-force Test | 19?? | Unknown |