List of arcade video games: O List of arcade video games: O List of arcade video games: O

| Title | Alternate_Titles | Year_ | Manufacturer | Genres | Max_Players_ |
|---|---|---|---|---|---|
| OutRun 2 | — | 2003 | Sega AM2 | Racing | 1 |
| OutRunners | — | 1993 | Sega AM1 | Racing | 2 |
| Outtrigger | — | 1999 | Sega AM2 | First Person Shooter |  |
| Over Drive | — | 1990 | Konami | Racing | 1 |
| Over Rev | — | 1997 | Jaleco | Racing | 2 |
| Over Top | — | 1996 | Alpha Denshi | Racing | 2 |
| Ozma Wars | — | 1978 | SNK | Fixed shooter | 2 |