| Nintendo NES cart. |  Isolated Warrior Model NES-W6-USA | 1991 | NTVIC NTV International Corp. |
| Nintendo NES cart. | Ivan 'Ironman' Stewart's Super Off Road Model NES-WU-EEC | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. |  Ivan 'Ironman' Stewart's Super Off Road Model NES-WU-USA | 1990 | Tradewest, Inc. Corsicana, TX, USA |
| Nintendo NES cart. | Jack Nicklaus' Greatest 18 Holes of Major Championship Golf Model NES-JC-USA | 1990 | Konami, Inc. USA |
| Nintendo NES cart. | Jackal Model NES-JK-USA P | 1988 | Konami, Inc. USA |
| Nintendo NES cart. | Jackie Chan's Action Kung-Fu Model NES-V5-FRA | 1991 | Hudson Soft. Hudson Group Japan |
| Nintendo NES cart. | Jackie Chan's Action Kung-Fu Model NES-V5-USA | 1990 | Hudson Soft. USA, Inc. |
| Nintendo NES cart. | Jackpot | 1990 | HES Home Ent. Suppliers Sydney, Australia |
| Nintendo NES cart. | James Bond Jr Model NES-JB-USA | 1992 | T-HQ, Inc. Toy HeadQuarters |
| Nintendo NES cart. | Jammin Honey Hb | 201? | Fraker, Doug |
| Nintendo NES cart. | Jaws Model NES-JA-USA | 1987 | LJN, Ltd. |
| Nintendo NES cart. | Jeopardy! 25th Anniversary Edition Model NES-J3-USA | 1990 | GameTek, Inc. Miami Beach, FL, USA 43948 |
| Nintendo NES cart. | Jeopardy! Junior Edition Model NES-J2-USA | 1989 | GameTek, Inc. Miami Beach, FL, USA 43948 |
| Nintendo NES cart. | Jeopardy! Model NES-JP-USA | 1988 | GameTek, Inc. Miami Beach, FL, USA 43948 |
| Nintendo NES cart. | Jet Fighter Z Hb | 201? | DamageX |
| Nintendo NES cart. | Jimmy Connors Tennis Model NES-JT-USA | 1993 | UBI Soft, Inc. Sausalito, CA, USA 08888 |
| Nintendo NES cart. | Joe & Mac - Caveman Ninja Model NES-CJ-ESP | 1992 | Data East Corp. Japan |
| Nintendo NES cart. | Joe & Mac - Caveman Ninja Model NES-CJ-FRA | 1992 | Data East Corp. Japan |
| Nintendo NES cart. | Joe & Mac Model NES-CJ-USA P | 1992 | Data East USA, Inc. |
| Nintendo NES cart. | John Elway's Quarterback Model NES-JQ-USA | 1989 | Tradewest, Inc. Corsicana, TX, USA |
| Nintendo NES cart. | Jordan vs. Bird - One on One Model NES-OE-USA | 1989 | MB Milton Bradley Co. East Longmeadow, MA, USA |
| Nintendo NES cart. | Joshua & the Battle of Jericho | 1992 | Wisdom Tree, Inc. CA, USA |
| Nintendo NES cart. | Journey to Silius Model NES-4S-USA | 1990 | SUNSOFT Sun Corp. of America IL, USA |
| Nintendo NES cart. | Joust Model NES-JU-USA P | 1988 | HAL America, Inc. |
| Nintendo NES cart. | Jupiter Scope 2 - Operation Europa Hb | 201? | Unknown |
| Nintendo NES cart. | Jurassic Boy 2 Model TC-028 | 1994 | Sachen Thin Chen co. Taiwan |
| Nintendo NES cart. | Jurassic Park Model NES-J9-USA | 1993 | Ocean of America, Inc. San Jose, CA, USA |
| Nintendo NES cart. | Kabuki - Quantum Fighter | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Kabuki - Quantum Fighter Model NES-3K-USA | 1991 | HAL America, Inc. |
| Nintendo NES cart. | Karate Champ Model NES-KC-USA | 1986 | Data East USA, Inc. |
| Nintendo NES cart. | Karate Kick Hb | 2017 | Moffitt, Michael |
| Nintendo NES cart. | Karnov Model NES-KV-USA | 1988 | Data East USA, Inc. |
| Nintendo NES cart. | Kibord 003 | 19?? | Unknown Russia |
| Nintendo NES cart. | Kick Master Model NES-8K-USA | 1992 | Taito America Corp. Elk Grove Village, IL, USA |
| Nintendo NES cart. | Kick Off Model NES-54-UKV | 1992 | Imagineering |
| Nintendo NES cart. | Kickle Cubicle | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo NES cart. | Kickle Cubicle Model NES-QC-USA | 1990 | Irem America Corp. Redmond, WA, USA |
| Nintendo NES cart. | Kid Icarus - Angel Land Story Model NES-KI-USA | 1987 | Nintendo of America, Inc. USA 45496 |
| Nintendo NES cart. | Kid Klown in Night Mayor World Model NES-NM-USA | 1993 | Kemco America, Inc. USA |
| Nintendo NES cart. | Kid Kool and the Quest for the Seven Wonder Herbs Model NES-KX-USA | 1990 | Vic Tokai Japan |
