Outtrigger
1
FPS | 1 player | 1999
3
OpenArena
5
FPS | 12 players | 2005
2
Out Run
2
Racing | 1 player | 1987
OutRun 2006: Coast 2 Coast
Racing | 6 players | 2006
OpenRA
2
Strategy | 12 players | 2007
1
On the Ball
1
Action | 2 players | 1992
Obocchama-kun
Board game | 4 players | 1991
Oscar
Platformer | 1 player | 1996
Outdoor Action Double Pack
Compilation | 4 players | 2010
OutRunners
1
Racing | 2 players | 1994
Out of this World
1
Action - Adventure | 1 player | 1992
Oddworld: Abe's Oddysee
Action - Platformer - Puzzle | 1 player | 1997
One Piece: Grand Adventure
4
Fighting | 2 players | 2006
Oddworld: Abe's Oddysee
4
Action - Platformer - Reflexion | 2 players | 1997
OutRun 2019 (Beta)
Racing | 1 player | 1993
Olympic Summer Games
Sports | 1 player | 1996
2
Octodad
Other - Adventure | 1 player | 2011
1
Olympic Gold
2
Sports | 4 players | 1992
OneChanbara Special: Zombie Hunter
Action | 1 player | 2011
Ougon no Taiyou: Hirakareshi Fuuin
RPG | 2 players | 2001
Oddworld Adventures II
3
Action - Platformer | 1 player | 2000
OutRun
Racing | 2 players | 1991
Open Season
1
Action - Platformer | 1 player | 2006
Out of this World
Action - Platformer | 1 player | 1991
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
One Piece: Grand Battle
2
Fighting | 2 players | 2005
Omega Boost
1
Action - Shooter | 1 player | 1999
Operation Wolf
Action - Shoot'em up | 1 player | 1989
Okami
3
Action - Adventure | 1 player | 2008
1
Other Life: Azure Dreams
RPG | 1 player | 1997
OutRun 3-D (Beta)
Racing | 1 player | 1991
OutRun 2 SP
Racing | 6 players | 2007
Osu! Tatakae! Ouendan
Music | 4 players | 2005
Onna Sansirou - Typhoon Gal
1
Action | 2 players | 1985
Operation Thunderbolt
2
Shooter | 2 players | 1988
Okaeri! Chibi-Robo! Happy Richie Oosouji
Action - Adventure | 1 player | 2009
OutRun
Racing | 1 player | 1991
1
Odama
Pinball - Strategy | 1 player | 2006
3
Onimusha: Dawn of Dreams
14
Action - Adventure | 2 players | 2006
3
Oriental Legend
4
Beat'em up | 4 players | 1997
Oilmania
Puzzle | 1 player | 1990
1
Omega Boost
1
Action - Shooter | 1 player | 1999
8
One Late Night
3
Horror | 1 player | 2013
4
Open Transport Tycoon Deluxe
5
Management | 32 players | 2004
1
Operation WinBack
1
Action | 2 players | 2001
1
Ooga Booga
3
Party game - Fighting | 4 players | 2001
Olympic Gold: Barcelona '92
Sports | 4 players | 1992
2
Obscure: The Aftermath
3
Survival - Horror | 2 players | 2008
1
Ogre Battle: The March of the Black Queen
1
Tactical - RPG | 1 player | 1997
Outrun Europa
Racing | 1 player | 1992