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Games
O.D.T.: Escape... Or Die Trying - PlayStation
Obsidian - Amstrad CPC
Obsidian - PC
Ochainu no Daibouken - DS
Ochishi Keiji: Keiji-San, Watashi ga Arimashita - DS
Odyssey: The Search for Ulysses - PC
Of Light and Darkness: The Prophecy - PC
Ohimesama Debut - DS
Ohotsuku ni Kiyu - MSX
Oink! - Commodore 64
Oishinbo - NES
Ojousama Kumikyoku: Sweet Concert - PlayStation 2
Omakase! Taimawaza - Saturn
Omega: Planete Invisible - Commodore 64
Omegane Teacher: Valentine Plan - PC
Omikron: The Nomad Soul - Dreamcast
Omikron: The Nomad Soul - PC
Omoide ni Kawaru-Kun: Memories Off - PSP
Once Upon a Time in Japan: Earth - PC
One Man and his Droid - Amstrad CPC
Oookuki - PlayStation 2
Operation Checkmate - PC
Operation Cyborg - Commodore 64
Operation Hongkong - Commodore 64
Operation Stealth - Amiga
Oppai Slider 2 - PC
Orange Honey: Boku wa Kimi ni Koishiteru - PlayStation 2
Oregon Trail II - PC
Orion Conspiracy - PC
Oshare Princess DS: Oshare ni Koi Shite 2 - DS
Otogirisou - SNES
Otogirisou - Wii
Otome no Jijou - PlayStation 2
Otometeki Koi Kakumei * Love Revo!! DS - DS
Otona no DS Mystery: Idumi Jiken File - DS
Oukyuu Yasoukyoku - PC
Ouran Koukou Host Bu - PlayStation 2
Ousama Monogatari - Wii
Outcast - PC
Outcast 2: The Lost Paradise - PlayStation 2
Overclocked: A History of Violence - PC
Oyakusoku Love - PC