Oneesan to Issho! Janken Paradise
Adult - Strategy | 1 player | 1994
1
Ogre Battle: The March of the Black Queen
3
Tactical - RPG | 1 player | 1997
Outtrigger
2
FPS | 4 players | 2001
Omega Blast
1
Shoot'em up | 1 player | 2018
Operation Logic Bomb: The Ultimate Search & Destroy
1
Action - Shooter | 1 player | 1993
Oriental Blue: Ao no Tengai
1
RPG | 1 player | 2003
One Piece Grand Battle! 3
1
Fighting | 2 players | 2003
1
Out Run
9
Racing | 1 player | 1987
Operation Jupiter
1
Action | 1 player | 1988
1
OutRunners
5
Action - Racing | 2 players | 1992
Oil Cap
1
Board game | 1 player | 1996
Oscar the Balloonist Drops into the Countryside
Edutainment - Adventure | 1 player | 2001
Otona no Gal Jan 2
1
Adult - Board game | 1 player | 2005
Out Run Europa
3
Racing | 1 player | 1991
Outpost
Strategy | 1 player | 1994
Outer World
Action - Adventure | 1 player | 1992
3
Obscure: The Aftermath
3
Survival - Horror | 2 players | 2008
Oddworld: Abe's Oddysee
Action - Platformer - Reflexion | 2 players | 1997
Oddworld: Abe's Oddysee
Action - Platformer - Reflexion | 2 players | 1997
Oni
2
Action - Beat'em up - Shooter | 1 player | 2001
One
1
Action - Shooter - Platformer | 1 player | 1997
OneChanbara Special: Zombie Hunter
Action | 1 player | 2011
6
O.D.T.: Escape... Or Die Trying
18
Action - Adventure - RPG | 1 player | 1998
Open Sonic
2
Action - Platformer | 1 player | 2010
Obitus
Action - RPG | 1 player | 1994
Operation Logic Bomb
Action - Shooter | 1 player | 1993
1
Outlander
2
Action - Racing | 1 player | 1992
Othello
1
Board game - Reflexion | 2 players | 1990
1
Oddworld Adventures
1
Action | 1 player | 1998
Olympic Summer Games
1
Sports | 1 player | 1996
Ojanko Yakata 2bankan - Shobatsuki Mahjong sen
Reflexion | 1 player | 1987
Onna Sansirou - Typhoon Gal
1
Action | 2 players | 1985
Operation Thunderbolt
3
Shooter | 2 players | 1988
1
Operation Wolf 3
1
Shooter | 2 players | 1994
Orange Club - Maru-hi Kagai Jugyou
Reflexion | 1 player | 1988
Orbit
Puzzle | 1 player | 1978
One Piece: Pirates' Carnival
3
Party game | 4 players | 2006
One Piece: Dragon Dream!
1
Action | 1 player | 2005
One Piece Grand Battle! Rush
3
Fighting | 2 players | 2005
Oishinbo: Kyukyoku no Menu 3bon Syoubu
Adventure | 1 player | 1989
Oni II: Innin Densetsu
RPG | 1 player | 1992
Oni III: Kuro no Hakaishin
1
RPG | 1 player | 1993
Oni IV: Kijin no Ketsuzoku
1
RPG | 1 player | 1994
Oni V: Innin wo Tsugumono
RPG | 1 player | 1995
Oni IV: Kijin no Ketsuzoku
RPG | 1 player | 1994
Ottifanten: Kommando Störtebeker
1
Action - Platformer | 1 player | 2001
Onegai Monsters
Adventure - RPG | 1 player | 1999
Operation WinBack 2: Project Poseidon
2
Action | 4 players | 2006
Operation Air Assault
Simulation | 1 player | 2005
Outlaw Golf 2
3
Sports | 4 players | 2005