Obut Pétanque 2

4 Sports | 4 players | 2012

Oukoku no Grand Chef

0 RPG | 1 player | 1996

Oneesan to Issho! Janken Paradise

1 Adult - Strategy | 1 player | 1994

Ougon no Kizuna

0 Action - RPG | 1 player | 2009

1 Ore no Imouto ga Konna ni Kawaii Wake ga Nai Portable

0 Visual novel | 1 player | 2011

Oboro Muramasa

0 Action - RPG | 1 player | 2009

Oeka Kids: Anpanman no Hiragana Daisuki

0 Edutainment | 1 player | 1991

Out of This World (Beta)

0 Action - Adventure | 1 player | 1992

One Piece: Gigant Battle!

2

5 /5

4 Fighting | 4 players | 2011

One Piece: Gigant Battle!

0 Fighting | 4 players | 2011

One Piece: Gigant Battle!

0 Fighting | 4 players | 2011

Ontama: Onpu-tou Hen

0 Music | 1 player | 2007

1 One Piece: Unlimited World Red

6

5 /5

4 Action - Adventure | 2 players | 2014

Oz

2

4 /5

0 Action - RPG | 1 player | 2005

Othello Millennium

0 Board game - Reflexion | 2 players | 1999

Onigashima Pachinko-Ten

0 Casino | 1 player | 1991

Othello World

1 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

Oui-Oui au Pays des jouets

0 Edutainment | 1 player | 2011

Oui-Oui et le Grand Carnaval des jouets

2 Edutainment | 1 player | 2013

Oui-Oui : Grande fête au Pays des jouets

0 Edutainment | 1 player | 2011

Obocchamakun

0 Platformer | 1 player | 1991

4 One Piece: Pirate Warriors 3

20

5 /5

29 Beat'em up | 2 players | 2015

1 One Piece: Pirate Warriors 2

10

5 /5

9 Beat'em up | 2 players | 2013

3 One Piece: Pirate Warriors

16

5 /5

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

Otometeki Koi Kakumei * Love Revo

0 Visual novel | 1 player | 2006

One Piece Unlimited Cruise: Episode 2 - Mezameru Yuusha

0 Action - Adventure | 2 players | 2009

One Piece: Unlimited Adventure (Undub)

2

3 /5

1 Action - Adventure | 2 players | 2008

One Piece: Gigant Battle! 2 New World

2

5 /5

0 Fighting | 4 players | 2011

One Piece: Gear Spirit

0 Fighting | 4 players | 2007

Orcs & Elves

0 RPG | 1 player | 2007

Orcs & Elves

0 RPG | 1 player | 2007

One Piece: Gigant Battle!

2

4 /5

0 Fighting | 4 players | 2011

Oktoberfest: The Official Game

0 Party game | 1 player | 2009

One Piece Unlimited Cruise: Episode 1 - Nami ni Yureru Hihou

0 Action - Adventure | 2 players | 2008

One Piece: Unlimited Adventure

3

4 /5

6 Action - Adventure | 2 players | 2008

Olympic Soccer: Atlanta 1996

0 Sports | 4 players | 1996

Olympic Soccer: Atlanta 1996

0 Sports | 4 players | 1996

Olympic Soccer

0 Sports | 4 players | 1996

Osawagase! Penguin Boy

0 Puzzle | 1 player | 1990

Octomania

0 Puzzle | 4 players | 2008

Over Drivin' II

0 Racing | 2 players | 1997

Over Drivin' IV (Taikenban)

0 Racing | 2 players | 1999

Over Drivin' III: Hot Pursuit (Taikenban)

1 Racing | 2 players | 1998

Over Drivin' III: Hot Pursuit

0 Racing | 2 players | 1998

Over Drivin' IV

0 Racing | 2 players | 1999

Oishinbo: Kyukyoku no Menu 3bon Syoubu

0 Adventure | 1 player | 1989