| Version | Serial | Size | CRC32 | Number of Codes | |||
|---|---|---|---|---|---|---|---|
| Cosmos Cop | |||||||
| (Asia) (En) (Mega Soft) (Unl) | CN-09 | 64K | 026C1E1A | 1 | |||
| Cowboy Kid | |||||||
| (USA) | NES-9C-USA | 512K | D18E6BE3 | 26 | |||
| Cowlitz Gamers 2nd Adv | |||||||
| (USA) | 0K | 3 | |||||
| Cowlitz Gamers' Lost Adv | |||||||
| (USA) | 0K | 3 | |||||
| Crackout | |||||||
| (Europe) | NES-37-(NOE/UKV) | 128K | 81AF4AF9 | 1 | |||
| (USA) (Proto) | 128K | 7E9BCA05 | 1 | ||||
| Crash 'n' the Boys - Street Challenge | |||||||
| (USA) | NES-S8-USA | 256K | C7F0C457 | 29 | |||
| Crayon Shin-chan - Ora to Poi Poi | |||||||
| (Japan) | BA-SHINCHAN | 256K | DB05106E | 1 | |||
| Crazy Climber | |||||||
| (Japan) | NBF-CY (04) | 128K | C68363F6 | 4 | |||
| Crime Busters | |||||||
| (Brazil) (Unl) | UNL-GRA-CB | 160K | 4D68CFB1 | 6 | |||
| Crisis Force | |||||||
| (Japan) | KON-RC856 | 256K | FCBF28B1 | 15 | |||
| Crystal Mines | |||||||
| (USA) (Unl) | CDR-CS-81002 | 80K | 72E66392 | 9 | |||
| Crystalis | |||||||
| (U) (Prototype) | 384K | A232E8BE | 20 | ||||
| (USA) | NES-G0-USA | 384K | 1335CB05 | 136 | |||
| Cyber Stadium Series - Base Wars | |||||||
| (USA) | NES-5B-USA | 256K | F00584B6 | 24 | |||
| Cyberball | |||||||
| (USA) | NES-4Y-USA | 256K | 88338ED5 | 12 | |||
| Cybernoid - The Fighting Machine | |||||||
| (USA) | NES-YN-USA | 64K | AC8DCDEA | 37 | |||