|
Obitus |
???? |
Open |
|
Obliterator |
1988 |
Open |
|
Oddworld - Abe's Exoddus |
1998 |
Open |
|
Oddworld - Abe's Oddysee |
1997 |
Open |
|
Odyssey |
1995–1997 |
Open |
|
Ogre Battle |
1993–1997 |
Open |
|
Oh No! More Lemmings |
???? |
Open |
|
Old Towers |
???? |
Open |
|
Olympic Summer Games |
1996 |
Open |
|
Omega Boost |
1999 |
Open |
|
One |
???? |
Open |
|
One Piece Mansion |
2001 |
Open |
|
Onimusha Tactics |
2003 |
Open |
|
Onslaught |
???? |
Open |
|
The Ooze |
1995 |
Open |
|
Operation Europe - Path to Victory 1939-45 |
???? |
Open |
|
Operation Logic Bomb |
1993 |
Open |
|
Operation Thunderbolt |
1988 |
Open |
|
Operation Wolf |
1987–1992 |
Open |
|
Ordyne |
1988–1989 |
Open |
|
Oriental Legend |
???? |
Open |
|
Oscar |
???? |
Open |
|
Osman |
1996 |
Open |
|
Otaku no Seiza - An Adventure in the Otaku Galaxy |
1991 |
Open |
|
Otogirisou |
???? |
Open |
|
The Ottifants |
???? |
Open |
|
Out to Lunch |
1993 |
Open |
|
Out Zone |
1990 |
Open |
|
The Outfoxies |
1994 |
Open |
|
Outlander |
1992 |
Open |
|
OutRun |
1986–1991 |
Open |
|
OutRun 2019 |
1993 |
Open |
|
OutRun Europa |
???? |
Open |
|
OutRunners |
1992 |
Open |
|
Over Horizon |
1991 |
Open |
|
Overblood |
???? |
Open |
|
Oxxonian |
1989 |
Open |