One Piece: Grand Battle
2
Action - Fighting | 2 players | 2005
Okamiden
2
Action - Adventure | 1 player | 2011
Operation Thunderbolt
3
Shooter | 2 players | 1988
1
One Piece: Unlimited World Red
10
Action - Adventure | 2 players | 2014
Obut Pétanque 2
Sports | 4 players | 2012
Ordyne
3
Shoot'em up | 2 players | 1989
3
OpenArena
6
FPS | 12 players | 2005
ObsCure
1
Survival - Horror | 2 players | 2004
Oui-Oui : Une journée au Pays des jouets
Action - Adventure - Platformer | 1 player | 2005
Oddballz: Your Wacky Computer Petz
Simulation | 1 player | 1996
Outlanders
2
Action - RPG | 1 player | 1987
Ozzy & Drix
1
Action - Platformer | 1 player | 2003
4
ONE
1
Action | 1 player | 1998
Otometeki Koi Kakumei * Love Revo!! DS
Visual novel | 1 player | 2006
Orcs & Elves
RPG | 1 player | 2007
Oretachi Game Center Zoku: BurgerTime
Action | 2 players | 2005
6
OpenLara
5
Action - Platformer - Adventure | 2 players | 2016
One Piece: Unlimited Adventure
3
Action - Adventure | 2 players | 2008
1
OutRunners
5
Action - Racing | 2 players | 1992
OneChanbara Special: Zombie Hunter
Action | 1 player | 2011
Oddworld: Abe's Exoddus
4
Action - Platformer - Reflexion | 2 players | 1998
O'Leary Manager 2000
1
Management - Simulation - Sports | 2 players | 2000
One Piece: Going Baseball - Haejeok Yagu
Sports | 2 players | 2004
1
One Must Fall 2097
1
Action - Fighting | 2 players | 1994
One Step Beyond
Platformer - Puzzle | 1 player | 1993
Oscar the Balloonist Discovers the Farm
Edutainment - Adventure | 1 player | 2001
Onimusha
1
Action - Adventure | 1 player | 2001
Oregon Trail for Windows
Adventure - Simulation - Edutainment | 1 player | 1996
Olympic Gold
Sports | 4 players | 1992
Ore ga Omae o Mamoru
Action - Adventure - Platformer | 1 player | 2009
1
Omega Race
Shoot'em up | 2 players | 1981
Odin Sphere: Leifthrasir
5
Action - RPG | 1 player | 2016
Oretachi Game Center Zoku: Sonic Wings
Shoot'em up | 2 players | 2005
Oretachi Game Center Zoku: Contra
Action | 2 players | 2005
OutRun 3-D
Racing | 1 player | 1991
Open Sonic
2
Action - Platformer | 1 player | 2010
Obake no Q-Tarou WanWan Panic
1
Platformer | 2 players | 1985
Oh No! More Lemmings
1
Puzzle | 1 player | 1991
5
One Piece Grand Battle!
9
Fighting | 2 players | 2003
Outlaw Golf
Sports | 4 players | 2003
3
Oriental Legend
4
Beat'em up | 4 players | 1997
One Piece: Grand Adventure
10
Fighting | 2 players | 2006
Oil Cap
1
Board game | 1 player | 1996
One
1
Action - Shooter - Platformer | 1 player | 1997
Oddworld: Abe's Oddysee
Action - Platformer - Puzzle | 1 player | 1997
Olympic Games: Atlanta 1996
1
Sports | 8 players | 1996
Olympic Gold: Barcelona '92
2
Sports | 4 players | 1992
Over Drivin' IV
Racing | 2 players | 1999
Okami
3
Action - Adventure | 1 player | 2008
Otogirisou
1
Text-based | 1 player | 1992