- Name
- OGS
- Scene Group/Person
- Yes
- Country
- Japan
| Title | Developer | Publisher | ↑ Year | |||
OG-Quiz
 PSG Takeru |
OGS | OGS | 1994 | |||
| Title | Developer | Publisher | ↑ Year | |||
|
OG-Quiz
PSG Takeru |
OGS | OGS | 1994 | |||