Oddballz: Your Wacky Computer Petz
Simulation | 1 player | 1996
Onimusha
1
Action - Adventure | 1 player | 2001
Outlander
Action | 1 player | 1993
Orphen: Scion of Sorcery
1
RPG | 1 player | 2000
OutRun
6
Racing | 1 player | 1990
Onslaught
Action | 1 player | 1991
OutRun 2019
Racing | 1 player | 1993
OutRun 2 SP
2
Racing | 6 players | 2007
Okami
3
Action - Adventure | 1 player | 2008
OutRun 3-D (Beta)
Racing | 1 player | 1991
One Piece: Grand Adventure
5
Fighting | 2 players | 2006
1
OutRun 2006: Coast 2 Coast
8
Racing | 6 players | 2006
O.D.T. (Prototype)
Action - Adventure | 1 player | 1998
Open Sonic
2
Action - Platformer | 1 player | 2010
Obitus
Action - RPG | 1 player | 1994
Oscar
Platformer | 1 player | 1996
1
Outlander
2
Action - Racing | 1 player | 1992
Operation Wolf
1
Shooter | 1 player | 1990
1
Out Run Europa
3
Racing | 1 player | 1991
Othello
2
Board game - Reflexion | 2 players | 1990
Olympic Summer Games
1
Sports | 1 player | 1996
Ojanko Yakata - Shobatsuki Mahjong sen
Reflexion | 1 player | 1986
Ojanko Yakata 2bankan - Shobatsuki Mahjong sen
Reflexion | 1 player | 1987
Ojyousan
Reflexion | 1 player | 1987
Omega Fighter
3
Shoot'em up | 2 players | 1989
Onna Sansirou - Typhoon Gal
1
Action | 2 players | 1985
Operation Thunderbolt
3
Shooter | 2 players | 1988
1
Operation Wolf 3
2
Shooter | 2 players | 1994
Orange Club - Maru-hi Kagai Jugyou
Reflexion | 1 player | 1988
Orbit
Puzzle | 1 player | 1978
Off-World Interceptor
1
Other - Racing | 2 players | 1994
Operation Air Assault 2
Action | 1 player | 2007
Obliterate
Action - Shooter | 1 player | 2007
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
Olympic Summer Games
1
Sports | 4 players | 1996
Ocean Commander
1
Shoot'em up | 1 player | 2006
Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
Okage: Shadow King
RPG | 1 player | 2001
One Piece Grand Battle! 3
1
Fighting | 2 players | 2003
One Piece Grand Battle! Rush
3
Fighting | 2 players | 2005
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
Oni II: Innin Densetsu
1
RPG | 1 player | 1992
Oni III: Kuro no Hakaishin
2
RPG | 1 player | 1993
Oni IV: Kijin no Ketsuzoku
2
RPG | 1 player | 1994
Oni V: Innin wo Tsugumono
1
RPG | 1 player | 1995
Oni IV: Kijin no Ketsuzoku
RPG | 1 player | 1994
Ottifanten: Kommando Störtebeker
1
Action - Platformer | 1 player | 2001
Onegai Monsters
Adventure - RPG | 1 player | 1999
Operation WinBack 2: Project Poseidon
2
Action | 4 players | 2006
Operation Air Assault
Simulation | 1 player | 2005