Obscure (2005) Obscure II (2007) Odin Sphere (2007) Okage: Shadow King (2001) Okami (2006) One Piece: Grand Adventure (2006) One Piece: Grand Battle (2005) One Piece: Pirates Carnival (2006) Oni (2001) Onimusha 2: Samurai's Destiny (2002) Onimusha 3: Demon Siege (2004) Onimusha Blade Warriors (2004) Onimusha Warlords (2001) Onimusha: Dawn of Dreams (2006) Open Season (2006) Operation Air Assault (2005) Orphen: Scion of Sorcery (2000) Outlaw Golf 2 (2004) Outlaw Tennis (2005) Outlaw Volleyball Remixed (2005) OutRun 2006: Coast 2 Coast (2006) Over the Hedge (2006)
