6
One Piece: Pirate Warriors 3
32
Beat'em up | 2 players | 2015
21
Oddworld : L'Odyssée d'Abe
70
Action - Platformer - Reflexion | 2 players | 1997
21
Oddworld : L'Exode d'Abe
27
Action - Platformer - Reflexion | 2 players | 1998
4
OutRun
11
Racing | 1 player | 1991
4
One Piece Unlimited Cruise 1 : Le Trésor sous les Flots
26
Action - Adventure | 2 players | 2009
1
Out Run [Sit-Down model]
8
Racing | 1 player | 1986
5
Overboard!
11
Action | 2 players | 1997
1
One Piece: Pirate Warriors 2
19
Beat'em up | 2 players | 2013
9
Okami
42
Action - Adventure | 1 player | 2007
Ogre Battle: The March of the Black Queen
Tactical - RPG | 1 player | 1994
Onimusha 2: Samurai's Destiny
17
Action - Adventure | 1 player | 2002
3
Obscure II
9
Survival - Horror | 2 players | 2007
4
Obscure
18
Survival - Horror | 2 players | 2005
Obut Pétanque 2
Sports | 4 players | 2012
5
Onimusha 3: Demon Siege
12
Action - Adventure | 1 player | 2004
One Piece: Gigant Battle!
2
Fighting | 4 players | 2011
Opera Fatal
Adventure - Edutainment - Music | 1 player | 1996
Oni
4
Action | 1 player | 2001
Ogre Battle 64: Person of Lordly Caliber
2
Tactical - RPG | 1 player | 2000
4
Onimusha: Dawn of Dreams
15
Action - Adventure | 2 players | 2006
Overlord II
6
Action | 2 players | 2009
One Piece: Pirates' Carnival
5
Party game | 4 players | 2006
4
OverBlood
5
Survival - Horror | 1 player | 1997
Odin Sphere: Leifthrasir
5
Action - RPG | 1 player | 2016
10
Onimusha: Warlords
11
Action - Adventure | 1 player | 2001
5
One Piece Unlimited Cruise 2 : L'Éveil d'un héros
15
Action - Adventure | 2 players | 2009
OpenRA
2
Strategy | 12 players | 2007
Operation Thunderbolt
3
Shooter | 2 players | 1988
One Piece: Unlimited Adventure
3
Action - Adventure | 2 players | 2008
OutRun 2006: Coast 2 Coast
2
Racing | 6 players | 2006
1
Out Run Europa
3
Racing | 1 player | 1991
Obscure II
Survival - Horror | 2 players | 2008
Outlaw Golf
Sports | 4 players | 2003
3
OpenArena
6
FPS | 12 players | 2005
One Piece: Grand Adventure
10
Fighting | 2 players | 2006
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
One Piece: Grand Adventure
4
Fighting | 2 players | 2006
OutRunners
Racing | 2 players | 1994
1
OutRun 2006: Coast 2 Coast
3
Racing | 6 players | 2006
Omega Boost
1
Action - Shooter | 1 player | 1999
One Piece: Gigant Battle! 2 New World
2
Fighting | 4 players | 2011
Odin Sphere
2
Action - RPG | 1 player | 2007
1
Out Zone
11
Shoot'em up | 2 players | 1990
Orbits: Voyage Through the Solar System
Edutainment | 1 player | 1994
Oddballz: Your Wacky Computer Petz
Simulation | 1 player | 1996
6
One Piece: Pirate Warriors
25
Action - Beat'em up | 2 players | 2012
2
One Piece Grand Battle!
9
Fighting | 2 players | 2003
Onimusha 3: Demon Siege (Undub)
Action - Adventure | 1 player | 2004
1
Olympic Gold
3
Sports | 4 players | 1992
3
Obscure: The Aftermath
3
Survival - Horror | 2 players | 2008