| Olympic Soccer |
| (NTSC-U) |
SLUS-00156 |
0K |
|
2 |
| Olympic Summer Games |
| (NTSC-U) |
SLUS-00148 |
0K |
|
2 |
| Omega Boost |
| (NTSC-J) |
SCPS-10020 |
0K |
|
20 |
| (NTSC-U) |
SCUS-94449 |
0K |
|
60 |
| (PAL-M5) |
SCES-02120 |
0K |
|
66 |
| Omiaikomandoh Bakappuru Ni Tukkomi Wo |
| (NTSC-J) |
SLPM-86439 |
0K |
|
2 |
| Omise De Tensyu |
| (NTSC-J) |
SLPS-01876 |
0K |
|
3 |
| Omizu No Hanamichi |
| (NTSC-J) |
SLPS-02815 |
0K |
|
2 |
| One |
| (NTSC-U) |
SLUS-00469 |
0K |
|
10 |
| (PAL-M5) |
SLES-00944 |
0K |
|
42 |
| One Piece - Grand Battle |
| (PAL-M5) |
SLES-03807 |
0K |
|
1 |
| One Piece - Mansion |
| (NTSC-U) |
SLUS-01406 |
0K |
|
21 |
| One Piece Mansion |
| (PAL-Unk) |
SLES-03723 |
0K |
|
4 |
| Oni Zero Fukkatsu |
| [Pandora Max Series Vol.6] (NTSC-J) |
SLPS-03106 |
0K |
|
5 |
| Onside - Complete Soccer |
| (NTSC-J) |
SLPS-01062 |
0K |
|
2 |
| Ooedo Huusui Ingaritsu Hanabi 2 |
| (NTSC-J) |
SLPS-02814 |
0K |
|
2 |
| OPM No. 41 Demo Australia |
| OPM No. 41 Demo Australia |
SCED-01151 |
0K |
|
30 |
| OPSM Best Racing Game Ever |
| (PAL-Unk) |
SCED-02492 |
0K |
|
4 |
