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

Oretachi Game Center Zoku: Akumajou Dracula

0 Action - Platformer | 1 player | 2006

Ohimesama Debut

0 Music | 1 player | 2008

Oni

0 Action | 1 player | 2001

Oni

0 Action | 1 player | 2001

Oide yo Doubutsu no Mori

0 Management - Simulation | 4 players | 2005

One Piece Unlimited Cruise: Episode 2 - Mezameru Yuusha

0 Action - Adventure | 2 players | 2009

Osu! Tatakae! Ouendan

2 Music | 4 players | 2005

Osawari Tantei: Ozawa Rina - Season 2 1/2: Rina wa Mita! Iya, Mite nai

0 Adventure | 1 player | 2007

Osawari Tantei Ozawa Rina

0 Adventure | 1 player | 2006

One Piece: Unlimited Adventure (Undub)

2

3 /5

1 Action - Adventure | 2 players | 2008

Ore ga Omae o Mamoru

0 Action - Adventure - Platformer | 1 player | 2009

Ore ga Omae o Mamoru

0 Action - Adventure - Platformer | 1 player | 2009

One Piece: Gigant Battle! 2 New World

2

5 /5

2 Fighting | 4 players | 2011

One Piece: Gear Spirit

0 Fighting | 4 players | 2007

Ookami to Koushinryou: Umiowataru Kaze

0 Simulation | 1 player | 2009

Ookami to Koushinryou: Umiowataru Kaze

0 Simulation | 1 player | 2009

Ookami to Koushinryou: Boku to Holo no Ichinen

1 Simulation | 1 player | 2008

Ookami to Koushinryou: Boku to Horo no Ichinen

1

5 /5

0 Simulation | 1 player | 2008

Okaeri! Chibi-Robo! Happy Richie Oosouji

0 Action - Adventure | 1 player | 2009

Okaeri! Chibi-Robo! Happy Richie Oosouji

0 Action - Adventure | 1 player | 2009

Orcs & Elves

1 RPG | 1 player | 2007

Orcs & Elves

1 RPG | 1 player | 2007

Okamiden: Chisaki Taiyou

0 Action - Adventure | 1 player | 2010

Okamiden

0 Action - Adventure | 1 player | 2011

Okamiden

2

5 /5

0 Action - Adventure | 1 player | 2011

One Piece: Gigant Battle!

2

4 /5

1 Fighting | 4 players | 2011

Oktoberfest: The Official Game

0 Party game | 1 player | 2009

Odoru Made in Wario

2

4 /5

0 Other | 4 players | 2006

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

0 Action - Adventure | 2 players | 2008

One Piece: Unlimited Adventure

3

4 /5

4 Action - Adventure | 2 players | 2008

Otona no Gal Jan: Kimi ni Hane Man

0 Adult - Board game | 1 player | 2003

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

Olympic Soccer

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