5
Operation Stealth
3
Adventure | 1 player | 1990
Odin Sphere
2
Action - RPG | 1 player | 2007
OpenRA
2
Strategy | 12 players | 2007
One Piece: Gigant Battle!
2
Fighting | 4 players | 2011
1
OverKart 64
1
Action - Platformer | 4 players | 2021
1
OSman
8
Beat'em up | 2 players | 1996
1
Out Zone
11
Shoot'em up | 2 players | 1990
1
Ogre Battle : The March of the Black Queen
1
RPG - Tactical | 1 player | 1995
2
One Piece Grand Battle!
9
Fighting | 2 players | 2003
4
Oui-Oui : L'Aventure magique
5
Adventure - Edutainment | 1 player | 2000
3
Oriental Legend
4
Beat'em up | 4 players | 1997
Oni
4
Action | 1 player | 2001
4
Open Transport Tycoon Deluxe
5
Management | 32 players | 2004
Operation C
Action | 1 player | 1991
Oregon Trail II
Adventure - Simulation - Edutainment | 1 player | 1995
Obocchama-kun
Board game | 4 players | 1991
1
Onimusha Tactics
1
Tactical - RPG | 1 player | 2003
6
O.D.T.: Escape... Or Die Trying
18
Action - Adventure - RPG | 1 player | 1998
Obut Pétanque 2
Sports | 4 players | 2012
Oddworld: Abe's Oddysee
Action - Platformer - Reflexion | 2 players | 1997
Oscar the Balloonist and the Secrets of the Forest
Edutainment - Adventure | 1 player | 2000
One Piece: Grand Adventure
4
Fighting | 2 players | 2006
Othello
Board game - Reflexion | 2 players | 1988
Open Sonic
2
Action - Platformer | 1 player | 2010
Orcs & Elves
RPG | 1 player | 2007
1
Otogirisou
2
Text-based | 1 player | 1992
Oui-Oui : Grande fête au Pays des jouets
Edutainment | 1 player | 2011
1
Olympic Gold
3
Sports | 4 players | 1992
Olympic Summer Games
1
Sports | 2 players | 1996
One
1
Action - Shooter - Platformer | 1 player | 1997
Ordyne
3
Shoot'em up | 2 players | 1989
OutRun 2019
Racing | 1 player | 1993
One Must Fall 2097
Action - Fighting | 2 players | 1994
Oui-Oui
1
Action - Platformer | 1 player | 2000
Overlord: Les Larbins en Folie
Action - Adventure - Puzzle | 1 player | 2009
Oneesan to Issho! Kisekae Paradise
1
Adult | 1 player | 1995
Oneesan to Issho! Janken Paradise
Adult - Strategy | 1 player | 1994
1
Odama
Pinball - Strategy | 1 player | 2006
Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
Outpost 69: Lust in Space
Adventure - Adult | 1 player | 1996
Orphen : L'Héritier des sorciers
RPG | 1 player | 2000
1
Onimusha: Blade Warriors
3
Fighting - Action | 4 players | 2004
Outtrigger
1
FPS | 4 players | 2001
1
One Piece: Romance Dawn - Bouken no Yoake
2
RPG | 1 player | 2012
1
Operation WinBack
3
Action | 2 players | 2001
Oddworld: Abe's Oddysee
Action - Platformer - Reflexion | 2 players | 1997
Oni
2
Action - Beat'em up - Shooter | 1 player | 2001
1
Oddworld: Abe's Exoddus
Action - Platformer - Reflexion | 2 players | 1998
Option Tuning Car Battle 2
Racing | 2 players | 1999
Oda Nobunaga Den
Strategy - Tactical | 1 player | 1998