| Nintendo Famicom cart. |  Xian Jian Ji Xia Zhuan Model NJ017 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xian Jie Jing Ling Model NJ080 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xiang Shuai Chuan Qi Model KT-1007 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xiao Ao Jiang Hu Model ES-1079 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xiao Ma Li | 19?? | Nei-Hu China |
| Nintendo Famicom cart. | Xing He Zhan Shi | 19?? | HengGedianzi China |
| Nintendo Famicom cart. | Xing Ji Wu Shi - Super Fighter | 1996 | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xing Ji Zheng Ba | 1996 | HengGedianzi China |
| Nintendo Famicom cart. | Xing Zhan Qing Yuan | 19?? | HengGedianzi China |
| Nintendo Famicom cart. | Xinghe Zhandui | 200? | Shenzhen Jincota Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xuan Yuan Jian - Wai Zhuan Zhi Tian Zhi-Hen Model NJ045 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Xun Qin Ji Model NJ068 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Ya Te Lu Zhan Ji | 199? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yamamura Misa Suspense - Kyouto Hana no Misshitsu Satsujin Jiken Model DTF-YM | 1989 | Taito Corp. Japan |
| Nintendo Famicom cart. | Yamamura Misa Suspense - Kyouto Ryuu no Tera Satsujin Jiken Model TFC-KR-5500 | 1987 | Taito Corp. Japan |
| Nintendo Famicom cart. | Yamamura Misa Suspense - Kyouto Zaiteku Satsujin Jiken Model HCT-QZ/008 | 1990 | HECT Hector Japan |
| Nintendo Famicom cart. | Yami no Shigotonin Kage Model NAT-JL | 1990 | Natsume, Inc. Japan |
| Nintendo Famicom cart. | Yang Jia Jiang - Yang's Troops Model ES-1052 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Ye Ming Zhu - Pearl | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yi Xing - Zhi Tai Kong Tan Xian Zhe Model NJ074 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yie Ar Kung-Fu Model RC802 P | 1985 | Konami Industry Co., Ltd. Japan |
| Nintendo Famicom cart. | Yin He Shi Dai | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Ying Lie Qun Xia Zhuan Model ES-1050 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Ying Tao Xiao Wan Zi | 19?? | Union Bond China |
| Nintendo Famicom cart. | Ying Xiong Chuan Qi | 19?? | XingXing China |
| Nintendo Famicom cart. | Ying Xiong Yuan Yi Jing Chuan Qi | 19?? | HengGedianzi China |
| Nintendo Famicom cart. | Yong Zhe Chuan Shuo Model NJ090 | 200? | Shenzhen Nanjing Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Dou E Long 2 Model ES-1003 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Dou E Long 5 Model ES-1106 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Dou E Long IV Model ES-1047 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Dou E Long VI Model ES-1048 | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Dou E Long VII | 19?? | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yong Zhe Hei An Shi Jie - Hun Dun De Shi Jie Model KT-1066 | 199? | Shenzhen Jincota Technology Co., Ltd. China |
| Nintendo Famicom cart. | Yoshi no Cookie Model HVC-CI | 1992 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | Yoshi no Tamago Model HVC-YO | 1991 | Nintendo Co., Ltd. Japan |
| Nintendo Famicom cart. | You Ling Lie Che Model ES-1108 | 2005 | Waixing Computer & Technology Co., Ltd. China |
| Nintendo Famicom cart. | You Ling Xing Dong | 19?? | HengGedianzi China |
| Nintendo Famicom cart. | Youkai Club Model JF-12 | 1987 | JALECO Co., Ltd. Japan |
| Nintendo Famicom cart. | Youkai Douchuu-ki Model NAM-YD-4900 P | 1988 | NAMCOT Japan |
| Nintendo Famicom cart. | Yousei Monogatari Rod Land Model JF-39 P | 1992 | JALECO Co., Ltd. Japan |
