Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
Obliterate
Action - Shooter | 1 player | 2007
9
OutRun 2006: Coast 2 Coast
5
Racing | 6 players | 2006
Operation Air Assault 2
Action | 1 player | 2007
One Piece: Round the Land!
2
Action - Platformer - Beat'em up | 1 player | 2004
Off-World Interceptor
1
Other - Racing | 2 players | 1994
Outtrigger
2
FPS | 4 players | 2001
Olympic Soccer
Sports | 4 players | 1996
Olympic Summer Games: Atlanta 96
Sports | 8 players | 1996
One Piece: Grand Battle
3
Fighting | 2 players | 2005
1
Operation WinBack
3
Action | 2 players | 2001
Ojamajo Doremi Dokkan: Nijiiro Paradise
1
Party game | 4 players | 2002
Otocky
Shoot'em up | 1 player | 1987
One Piece: Grand Adventure
10
Fighting | 2 players | 2006
5
Onimusha 3: Demon Siege
14
Action - Adventure | 1 player | 2004
12
Onimusha: Warlords
12
Action - Adventure | 1 player | 2001
Orphen : L'Héritier des sorciers
RPG | 1 player | 2000
One Piece: Pirates' Carnival
5
Party game | 4 players | 2006
One Piece Grand Battle! 3
2
Fighting | 2 players | 2003
One Piece Mansion
1
Action - Strategy | 1 player | 2001
Othello
Board game - Reflexion | 2 players | 1988
O'Leary Manager 2000
1
Management - Simulation - Sports | 2 players | 2000
Open Season
1
Action - Platformer | 1 player | 2006
Off The Wall
2
Sports | 3 players | 1991
Office Yeo In Cheon Ha
Party game | 1 player | 2001
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
Onna Sansirou - Typhoon Gal
1
Action | 2 players | 1985
3
Operation Wolf
9
Shooter | 1 player | 1987
Orange Club - Maru-hi Kagai Jugyou
Reflexion | 1 player | 1988
Orbit
Puzzle | 1 player | 1978
Ordyne
4
Shoot'em up | 2 players | 1988
1
OSman
8
Beat'em up | 2 players | 1996
Otona no Mahjong
Reflexion | 1 player | 1988
1
Out Runners
3
Racing | 2 players | 1992
Over Drive
3
Racing | 1 player | 1990
One Piece: Grand Adventure
4
Fighting | 2 players | 2006
Olympic Hockey 98
1
Sports | 4 players | 1998
Off Road Challenge
1
Racing | 2 players | 1998
Ozzy & Drix
1
Action - Platformer | 1 player | 2003
Operation Armored Liberty
1
Action | 1 player | 2003
1
Onimusha Tactics
1
Tactical - RPG | 1 player | 2003
Oddworld: Munch's Oddysee
3
Action - Platformer - Reflexion | 1 player | 2003
Oscar
Platformer | 1 player | 1996
Operation Logic Bomb
Action - Shooter | 1 player | 1993
Obitus
Action - RPG | 1 player | 1994