Operation WinBack 2: Project Poseidon
1
Action | 4 players | 2006
Onegai Monsters
Adventure - RPG | 1 player | 1999
Oni IV: Kijin no Ketsuzoku
RPG | 1 player | 1994
Ottifanten: Kommando Störtebeker
1
Action - Platformer | 1 player | 2001
Oni V: Innin wo Tsugumono
RPG | 1 player | 1995
Oni IV: Kijin no Ketsuzoku
1
RPG | 1 player | 1994
Oni III: Kuro no Hakaishin
1
RPG | 1 player | 1993
Oni II: Innin Densetsu
RPG | 1 player | 1992
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
5
Overboard!
9
Action | 2 players | 1997
One Piece Grand Battle! Rush
3
Fighting | 2 players | 2005
One Piece Grand Battle! 3
1
Fighting | 2 players | 2003
One Piece: Dragon Dream!
Action | 1 player | 2005
Okage: Shadow King
RPG | 1 player | 2001
Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
Ocean Commander
Shoot'em up | 1 player | 2006
Olympic Summer Games
1
Sports | 4 players | 1996
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
Obliterate
Action - Shooter | 1 player | 2007
1
OutRun 2006: Coast 2 Coast
3
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
1
Ogre Battle: The March of the Black Queen
3
Tactical - RPG | 1 player | 1997
1
Operation Wolf
3
Shooter | 1 player | 1990
Olympic Gold: Barcelona '92
2
Sports | 4 players | 1992
4
OverBlood
5
Survival - Horror | 1 player | 1997
2
Out Run
3
Racing | 1 player | 1987
Off-World Interceptor Extreme
Racing | 2 players | 1995
1
Operation WinBack
2
Action | 2 players | 2001
Ojamajo Doremi Dokkan: Nijiiro Paradise
1
Party game | 4 players | 2002
Oni
4
Action | 1 player | 2001
3
Obscure II
9
Survival - Horror | 2 players | 2007
3
OpenArena
5
FPS | 12 players | 2005
8
One Late Night
3
Horror | 1 player | 2013
1
Omega Boost
2
Action - Shooter | 1 player | 1999
Otocky
Shoot'em up | 1 player | 1987
4
Obscure
18
Survival - Horror | 2 players | 2005
One Piece: Grand Adventure
10
Fighting | 2 players | 2006
3
Oriental Legend
4
Beat'em up | 4 players | 1997
4
Onimusha: Dawn of Dreams
15
Action - Adventure | 2 players | 2006
Onimusha 2: Samurai's Destiny
16
Action - Adventure | 1 player | 2002
5
Onimusha 3: Demon Siege
12
Action - Adventure | 1 player | 2004
10
Onimusha: Warlords
10
Action - Adventure | 1 player | 2001
4
Oui-Oui : L'Aventure magique
5
Adventure - Edutainment | 1 player | 2000
2
One Piece Grand Battle!
9
Fighting | 2 players | 2003
1
Odin Sphere
7
Action - RPG | 1 player | 2008