| NEC PC-Engine HuCARD |  Kato Chan & Ken Chan Model HC62006 | 1987 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Kattobi! Takuhai Kun | 1990 | Tonkin House Japan |
| NEC PC-Engine HuCARD | Kickball | 1990 | Masaya |
| NEC PC-Engine HuCARD | Kiki KaiKai Model TP02009 P | 1990 | Taito Corp. Japan |
| NEC PC-Engine HuCARD | King of Casino Model JC63006 | 1990 | Victor Musical Industries, Inc. Japan |
| NEC PC-Engine HuCARD | Klax Model TG90001 | 1990 | Tengen, Inc. Milpilas, CA, USA |
| NEC PC-Engine HuCARD | Knight Rider Special Model PV1003 | 1989 | Pack-In-Video Co., Ltd. Japan |
| NEC PC-Engine HuCARD | Kore Ga Pro Yakyuu '89 | 1989 | Intec, Inc. Japan |
| NEC PC-Engine HuCARD | Kore Ga Pro Yakyuu '90 | 1990 | Intec, Inc. Japan |
| NEC PC-Engine HuCARD | Kyuukyoku Mahjong - Idol Graphics | 1992 | Games Express |
| NEC PC-Engine HuCARD | Kyuukyoku Mahjong II | 1993 | Games Express |
| NEC PC-Engine HuCARD | Kyuukyoku Tiger Model TP01001 | 1989 | Taito Corp. Japan |
| NEC PC-Engine HuCARD | Lady Sword 18 | 1992 | Games Express |
| NEC PC-Engine HuCARD | Legend of Hero Tonma Model IC03005 P | 1991 | Irem Corp. Japan |
| NEC PC-Engine HuCARD | Lode Runner - Lost Labyrinth | 1990 | Pack-In-Video Co., Ltd. Japan |
| NEC PC-Engine HuCARD | Lode Runner - Lost Labyrinth Model PV1004 | 1990 | Pack-In-Video Co., Ltd. Japan |
| NEC PC-Engine HuCARD | Magical Chase Model PL91001 | 1991 | Palsoft |
| NEC PC-Engine HuCARD | Mahjong Gakuen - Touma Soushirou Toujou | 1990 | Face Co., Ltd. Tokyo, Japan |
| NEC PC-Engine HuCARD | Mahjong Gakuen Mild - Touma Soushirou Toujou | 1990 | Face Co., Ltd. Tokyo, Japan |
| NEC PC-Engine HuCARD | Mahjong Goku Special Model SS90002 | 1990 | SUNSOFT Kounan, Japan |
| NEC PC-Engine HuCARD | Mahjong Haou Den - Kaiser's Quest Model UP03003 | 1992 | UPL Co., Ltd. Universal PlayLand |
| NEC PC-Engine HuCARD | Maison Ikkoku | 1989 | Micro Cabin Co. Japan |
| NEC PC-Engine HuCARD | Majin Eiyuu Den Wataru Model HC63012 | 1988 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Makai Hakken Den Shada | 1989 | Data East Corp. Japan |
| NEC PC-Engine HuCARD | Makai Prince Dorabocchan Model NX90007 | 1990 | Naxat Soft. Japan |
| NEC PC-Engine HuCARD | Makyou Densetsu Model JC63001 | 1988 | Victor Musical Industries, Inc. Japan |
| NEC PC-Engine HuCARD | Maniac Pro Wres - Asu e no Tatakai | 1990 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Mazy Hb | 2023 | Inufuto |
| NEC PC-Engine HuCARD | Märchen Maze Model NC90008 | 1990 | NAMCOT Japan |
| NEC PC-Engine HuCARD | Mesopotamia Model AT03001 | 1991 | Atlus Co., Ltd. Japan |
| NEC PC-Engine HuCARD | Metal Stoker Model FA03-009 | 1991 | Face Co., Ltd. Tokyo, Japan |
| NEC PC-Engine HuCARD | Mizubaku Daibouken Model TP03020 P | 1992 | NAMCOT Japan |
| NEC PC-Engine HuCARD | Momotarou Densetsu Gaiden Dai 1 Shuu | 1992 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Momotarou Densetsu II | 1990 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Momotarou Densetsu Turbo Model HC90034 | 1990 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Momotarou Katsugeki Model HC90031 | 1990 | Hudson Soft. Hudson Group Japan |
| NEC PC-Engine HuCARD | Monster Pro Wres Model AK91002 | 1991 | ASK Kodansha Co., Ltd. Japan |
| NEC PC-Engine HuCARD | Morita Shougi PC Model NAPH-1021 | 1991 | NEC Avenue, Ltd. Japan |
| NEC PC-Engine HuCARD | Moto Roader II | 1991 | Masaya |
| NEC PC-Engine HuCARD | Moto Roader Model NCS89002 | 1989 | NCS Corp. Nippon Computer Systems Japan |
