| Nintendo World Cup |
| (USA, Europe) |
DMG-NC-USA, DMG-NC-(NOE/ESP-1/UKV) |
128K |
96C24E13 |
10 |
| Nobunaga's Ambition |
| (USA) |
DMG-NY-USA |
128K |
5A843008 |
144 |
| Nontan to Issho - Kurukuru Puzzle |
| (Japan) |
DMG-V5J |
128K |
6CD63B0B |
2 |
| Oddworld Adventures |
| (USA, Europe) |
DMG-AODE-USA, DMG-AODP-EUR |
512K |
6510C0E2 |
2 |
| Olympic Summer Games |
| (USA, Europe) (SGB Enhanced) |
DMG-AO9E-USA, DMG-AO9P-EUR |
512K |
BE81BD61 |
7 |
| Olympic Winter Games - Lillehammer '94 |
| (USA) |
DMG-YC-USA |
128K |
1A98F0A4 |
2 |
| Oni |
| (USA) |
|
2M |
|
3 |
| Oni V - Oni wo Tsugumono |
| (Japan) (SGB Enhanced) |
DMG-AO5J-JPN |
256K |
AF030940 |
1 |
| Operation C |
| (USA) |
DMG-CN-USA |
128K |
2EBBC1AE |
34 |
| Othello |
| (Europe) |
DMG-OT-UKV |
32K |
E6607E29 |
1 |
| Otto's Ottifanten - Baby Bruno's Alptraum |
| (Europe) (En,Fr,De,Es) |
DMG-AOBP-NOE |
256K |
0C228A78 |
2 |
| Out of Gas |
| (USA) |
DMG-FX-USA |
128K |
1B67E8B1 |
8 |
| Oyatsu Quiz Mogu Mogu Q |
| (Japan) (SGB Enhanced) |
DMG-AMQJ-JPN |
256K |
79E05789 |
2 |
| Pac-Attack |
| (USA) (SGB Enhanced) |
DMG-NO-USA |
128K |
94E0AF9C |
6 |
| Pac-In-Time |
| (USA) (SGB Enhanced) |
DMG-APTP-NOE |
256K |
50A15DC8 |
8 |