OutRun 2 SP
2
Racing | 6 players | 2007
OutRun
6
Racing | 1 player | 1990
1
OutRunners
5
Action - Racing | 2 players | 1992
Oh No! More Zombies Ate My Neighbors
1
Action | 2 players | 2010
One Piece: Gigant Battle!
2
Fighting | 4 players | 2011
1
Ooga Booga
4
Party game - Fighting | 4 players | 2001
Open Sonic
2
Action - Platformer | 1 player | 2010
2
Operation Wolf
Shooter | 1 player | 1989
Obitus
Action - RPG | 1 player | 1994
1
Outlander
2
Action - Racing | 1 player | 1992
Operation Wolf
1
Shooter | 1 player | 1990
Out Run 3-D
1
Racing | 1 player | 1989
1
Out Run Europa
3
Racing | 1 player | 1991
1
Oddworld Adventures
1
Action | 1 player | 1998
Olympic Summer Games
1
Sports | 1 player | 1996
OutRun
Racing | 2 players | 1991
1
Ojanko Club
Reflexion | 2 players | 1986
Ojanko High School
1
Reflexion | 1 player | 1988
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
1
Omega Race
Shoot'em up | 2 players | 1981
1
Operation Wolf 3
1
Shooter | 2 players | 1994
Orange Club - Maru-hi Kagai Jugyou
Reflexion | 1 player | 1988
Orbit
Puzzle | 1 player | 1978
1
Ogre Battle: The March of the Black Queen
3
Tactical - RPG | 1 player | 1997
Olympic Summer Games: Atlanta 96
Sports | 8 players | 1996
Olympic Soccer
Sports | 4 players | 1996
Outtrigger
2
FPS | 4 players | 2001
Off-World Interceptor
1
Other - Racing | 2 players | 1994
One Piece: Round the Land!
2
Action - Platformer - Beat'em up | 1 player | 2004
Operation Air Assault 2
Action | 1 player | 2007
Obliterate
Action - Shooter | 1 player | 2007
Olympic Summer Games
1
Sports | 4 players | 1996
Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
Okage: Shadow King
RPG | 1 player | 2001
One Piece: Dragon Dream!
1
Action | 1 player | 2005
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
RPG | 1 player | 1992
Oni III: Kuro no Hakaishin
1
RPG | 1 player | 1993
Oni IV: Kijin no Ketsuzoku
1
RPG | 1 player | 1994
Oni V: Innin wo Tsugumono
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
Outlaw Golf
Sports | 4 players | 2003