| Version | Serial | Size | CRC32 | Number of Codes | |||
|---|---|---|---|---|---|---|---|
| Mario Bros. | |||||||
| (Europe) (PAL-MA-0) | NES-MA (EEC/FRG) | 24K | 2BF0F9C5 | 6 | |||
| (Europe) (PAL-MC-0, Classic Series) | NES-MC-NOE | 40K | A1C0DA00 | 5 | |||
| (World) | HVC-MA, NES-MA-(USA/CAN), NES-MA-EEC | 24K | C4C3949A | 68 | |||
| Mario is Missing! | |||||||
| (USA) | NES-MQ-USA | 256K | 2055971A | 30 | |||
| Mario Open Golf | |||||||
| (Japan) | HVC-UG | 256K | BAEBA201 | 1 | |||
| (Japan) (Rev 1) | HVC-UG | 256K | DB564628 | 1 | |||
| Mario Runner | |||||||
| (Lode Runner Hack) | 24K | C0BA34EE | 1 | ||||
| Mario's Time Machine | |||||||
| (USA) | NES-TM-USA | 256K | 55DB7E2A | 11 | |||
| Mashin Eiyuuden Wataru Gaiden | |||||||
| (Japan) | HFC-V2 | 256K | D0CC5EC8 | 23 | |||
| Master Chu and the Drunkard Hu | |||||||
| (Asia) (Ja) (PAL) (Unl) | TC-007 | 64K | EB4CCA31 | 1 | |||
| (USA) (Unl) | CDR-MU-81009 | 64K | 3C7E38F5 | 17 | |||
| Master Fighter II | |||||||
| (Unl) [!] | 256K | 79D7624A | 5 | ||||
| Master Shooter | |||||||
| (Asia) (Ja) (Unl) | CN-26 | 64K | 61061352 | 3 | |||
| Matendouji | |||||||
| (Japan) | BTC-7M | 256K | F2594374 | 3 | |||
| Maxi 15 | |||||||
| (USA) (Rev 1) (Unl) | AVE-MG | 1M | 7EAE9A13 | 7 | |||
| (USA) (Unl) | AVE-MG | 1M | 2705EAEB | 2 | |||
| McDonaldland | |||||||
| (Europe) | NES-4Q-SCN | 256K | FC2F9B2D | 2 | |||
| Mechanized Attack | |||||||
| (USA) | NES-A6-USA | 192K | 5EE6008E | 21 | |||
| Mega Man | |||||||
| (Europe) | NES-MN (EEC/FRG) | 128K | 94476A70 | 13 | |||
| (USA) | NES-MN-USA | 128K | 6EE4BB0A | 142 | |||
| Mega Man 2 | |||||||
| (Europe) | NES-XR (EEC/FRG/NOE) | 256K | A6638CBA | 1 | |||
| (USA) | NES-XR-USA | 256K | 0FCFC04D | 166 | |||