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Games
Obelix - Game Boy
Oddworld Adventures - Game Boy
Oddworld Adventures 2 - Game Boy Color
Oddworld: Abe's Exoddus - PC
Oddworld: Abe's Exoddus - PlayStation
Oddworld: Abe's Oddysee - PC
Oddworld: Abe's Oddysee - PlayStation
Oddworld: Munch's Oddysee - Game Boy Advance
Office Junior - Mobile
Olli & Lissa 3: The Candlelight Adventure - Commodore 64
Olli & Lissa: The Ghost of Shilmore Castle - Commodore 64
Olli and Lissa - Sinclair ZX81/Spectrum
Olli and Lissa III: The Candlelight Adventure - Amstrad CPC
Ollie's Follies - Commodore 64
On the Tiles - Commodore 64
One Piece - Game Boy Advance
Operation Anoria - Commodore 64
Orange Squash - Commodore 64
Oretachi Game Center: Akumajou Dracula - PlayStation 2
Orion - Commodore 64
Oscar - PC
Oscar - SNES
Oskar - Commodore 64
Osman - Arcade Games
Out of This World - 3DO
Out of This World - Genesis
Out of This World - Macintosh
Out of This World - PC
Out of This World - SNES
Out of This World 2 - Heart of the Alien - Sega CD
Out of this World - Commodore 64
Out on a Limb - Commodore 64
Out to Lunch - SNES
Ow, My Ballz! - Mobile