Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
1
Otogirisou
2
Text-based | 1 player | 1992
One Piece Grand Battle! 3
1
Fighting | 2 players | 2003
One
1
Action - Shooter - Platformer | 1 player | 1997
Outpost 69: Lust in Space
Adventure - Adult | 1 player | 1996
OutRun 2019
Racing | 1 player | 1993
One Piece: Grand Adventure
4
Fighting | 2 players | 2006
Ougon no Taiyou: Hirakareshi Fuuin
1
RPG | 2 players | 2001
Oda Nobunaga Den
Strategy - Tactical | 1 player | 1998
Oh No! More Zombies Ate My Neighbors
1
Action | 2 players | 2010
Obocchamakun
2
Platformer | 1 player | 1991
Oktoberfest: The Official Game
Party game | 1 player | 2009
6
O.D.T.: Escape... Or Die Trying
18
Action - Adventure - RPG | 1 player | 1998
Open Sonic
2
Action - Platformer | 1 player | 2010
1
Odama
Pinball - Strategy | 1 player | 2006
1
Outlander
2
Action - Racing | 1 player | 1992
1
OutRun 2019
4
Racing | 1 player | 1993
Operation Wolf
1
Shooter | 1 player | 1990
Out Run 3-D
1
Racing | 1 player | 1989
Othello
1
Board game - Reflexion | 2 players | 1990
1
Oddworld Adventures
1
Action | 1 player | 1998
Olympic Summer Games
1
Sports | 1 player | 1996
OutRun
Racing | 2 players | 1991
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
1
Shooter | 2 players | 1994
Orange Club - Maru-hi Kagai Jugyou
Reflexion | 1 player | 1988
Orbit
Puzzle | 1 player | 1978
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
Ocean Commander
Shoot'em up | 1 player | 2006
One Piece: Dragon Dream!
1
Action | 1 player | 2005
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
Operation Air Assault
Simulation | 1 player | 2005
Outlaw Golf 2
3
Sports | 4 players | 2005