Overlord: Les Larbins en Folie

6 Action - Adventure - Puzzle | 1 player | 2009

Oz

0 Action - RPG | 1 player | 2005

One Piece Mansion

0 Action - Strategy | 1 player | 2001

1 One Piece Mansion

0 Action - Sports | 1 player | 2001

Ottifanten: Kommando Störtebeker

0 Action - Platformer | 1 player | 2001

Othello Millennium

0 Board game - Reflexion | 2 players | 1999

Othello (HES)

1 Board game - Reflexion | 2 players | 1988

Othello

0 Board game - Reflexion | 2 players | 1990

Othello

2 Board game - Reflexion | 2 players | 1986

Onigashima Pachinko-Ten

0 Casino | 1 player | 1991

Otogi Banashi Taisen

0 RPG | 1 player | 1995

Othello World

0 Board game - Reflexion | 2 players | 1992

Othello World II: Yume to Michi e no Chousen

0 Board game - Reflexion | 2 players | 1995

Othello World

0 Board game - Reflexion | 2 players | 1994

Ottos Ottifanten: Baby Brunos Alptraum

0 Action | 1 player | 1998

Outburst

0 Fighting | 2 players | 1993

Out of Gas

0 Action | 1 player | 1992

Oyatsu Quiz Mogumogu Q

0 Quiz | 1 player | 1997

Oira Jajamaru! Sekai Daibouken

0 Action - Platformer | 1 player | 1990

Oui-Oui

3 Action - Platformer | 1 player | 2000

Oui-Oui : Une journée au Pays des jouets

0 Action - Adventure - Platformer | 1 player | 2005

Oui-Oui au Pays des jouets

0 Edutainment | 1 player | 2011

Oui-Oui et le Grand Carnaval des jouets

0 Edutainment | 1 player | 2013

Oui-Oui : Grande fête au Pays des jouets

1 Edutainment | 1 player | 2011

Obocchama-kun

0 Board game | 4 players | 1991

Obocchamakun

0 Platformer | 1 player | 1991

1 One Piece: Pirate Warriors 3

rating

5 /5

70 Beat'em up | 2 players | 2015

Operation C

0 Action | 1 player | 1991

Overlord: Dark Legend

1 Action - Adventure | 1 player | 2009

One Piece: Pirate Warriors 2

rating

5 /5

34 Beat'em up | 2 players | 2013

Odin Sphere: Leifthrasir

rating

5 /5

1 Action - RPG | 1 player | 2016

2 One Piece: Pirate Warriors

rating

5 /5

28 Action - Beat'em up | 2 players | 2012

Opa Opa

0 Action | 2 players | 1987

Olympic Gold

0 Sports | 4 players | 1992

OutRun 3-D (Beta)

2 Racing | 1 player | 1991

Okage: Shadow King (Undub)

0 RPG | 1 player | 2001

Otometeki Koi Kakumei * Love Revo!! 100kg Kara Hajimaru Koi Monogatari

0 Visual novel | 1 player | 2013

Otometeki Koi Kakumei * Love Revo

0 Visual novel | 1 player | 2006

Otometeki Koi Kakumei * Love Revo! Portable

0 Visual novel | 1 player | 2010

Otometeki Koi Kakumei * Love Revo!! DS

0 Visual novel | 1 player | 2006

Otometeki Koi Kakumei * Love Revo!! DS

0 Visual novel | 1 player | 2006

Ougon no Taiyou: Shikkoku Naru Yoake

0 RPG | 1 player | 2010

Ougon no Taiyou: Ushinawareshi Toki

0 RPG | 2 players | 2002

Oretachi Game Center Zoku: Time Pilot

0 Shoot'em up | 2 players | 2005

Oretachi Game Center Zoku: Thunder Cross

0 Shoot'em up | 2 players | 2007

Oretachi Game Center Zoku: Super Volleyball

0 Action - Sports | 2 players | 2005

Oretachi Game Center Zoku: Pooyan

0 Shoot'em up | 2 players | 2006

Oretachi Game Center Zoku: Nekketsu Koukou Dodge Ball Bu

0 Action - Sports | 2 players | 2006

Oretachi Game Center Zoku: Nekketsu Kouha Kunio-Kun

0 Beat'em up | 2 players | 2006

Oretachi Game Center Zoku: Karate Dou

0 Fighting | 2 players | 2005