| Handheld game |  Challenge Golf | 1983 | Bandai Co., Ltd. Japan |
| Handheld game | Challenge Master Model 60-2451 | 1992 | Radio Shack Fort Worth, TX, USA |
| Handheld game | Challenge Racer Model 3214 | 1981 | Actronics |
| Handheld game | Challenge Up Base Ball | 198? | Bandai Co., Ltd. Japan |
| Handheld game | Champion Derby Model KG-100 | 1983 | Casio Computer Co., Ltd. |
| Handheld game | Champion Racer Model 8001 | 1980 | Bandai Co., Ltd. Japan |
| Handheld game | Champion Racer Model 8107 | 1981 | Bandai Co., Ltd. Japan |
| Handheld game | Championship Baseball Model 60-2154 | 1981 | Tandy Corp. |
| Handheld game | Championship Electronic Baseball Model 60-2147 | 198? | Tandy Corp. |
| Handheld game | Championship Football Model 60-2150 | 1981 | Tandy Corp. |
| Handheld game | Championship Football Model 60-2151 | 1981 | Tandy Corp. |
| Handheld game | Championship Golf Model 60-2148 | 198? | Tandy Corp. |
| Handheld game | Chase-N-Counter Model AC 2000 | 1982 | GCE General Consumer Electric |
| Handheld game | Chasse a l'homme | 1981 | Ludotronic France |
| Handheld game | Checkerflag Model 81725 | 1983 | Gakken Japan |
| Handheld game | Checkers Master | 1983 | VTECH Video Technology, Ltd. |
| Handheld game | Cheerful Dwarfs | 198? | POP Game |
| Handheld game | Cheetah | 1983 | LIWACO Liebermann, Waelchli & Co |
| Handheld game | Chef | 198? | J.i 21 Jeux et Images du 21e siècle France |
| Handheld game | Chef Model FP-24 | 1981 | Nintendo Co., Ltd. Japan |
| Handheld game | Chess Master | 198? | VTECH Video Technology, Ltd. |
| Handheld game | Chess Traveller | 1980 | Acetronic |
| Handheld game | Cheval de Troie | 1981 | Lansay France |
| Handheld game | Chibi Maruko-chan | 1990 | Varie Corp. Japan |
| Handheld game | Chicken Adventure Model CG-150 | 1984 | Casio Computer Co., Ltd. |
| Handheld game | Chicky Woggy Model 7097 | 1983 | Ludotronic France |
| Handheld game | Chicky Woggy Model 91-0105-00 | 1982 | VTECH Video Technology, Ltd. |
| Handheld game | Chimps & Coconuts | 198? | Shinsei |
| Handheld game | Circuit Champion Model 16179 | 1980 | Bandai Co., Ltd. Japan |
| Handheld game | Circus | 198? | Gakken Japan |
| Handheld game | Circus | 1982 | Lansay France |
| Handheld game | Circus Kong Model CG-30 | 1983 | Casio Computer Co., Ltd. |
| Handheld game | Circus Model 624-141 | 198? | Gen Art, Co. Ltd. |
| Handheld game | Classic Baseball Model 43386 | 2001 | Mattel Electronics Mattel, Inc. |
| Handheld game | Classic Basketball Model 43572 | 2003 | Mattel Electronics Mattel, Inc. |
| Handheld game | Classic Football 2 Model 43567 | 2002 | Mattel Electronics Mattel, Inc. |
| Handheld game | Classic Football Model 29246 | 2000 | Mattel Electronics Mattel, Inc. |
| Handheld game | Clever Chicken Model CC-38V | 198? | Tronica |
| Handheld game | Clever Dog | 198? | LIWACO Liebermann, Waelchli & Co |
| Handheld game | Climax | 1981 | Unknown |
