Commodore 64 ROMS - O

Region Game Title
United States of America O'Riley's Mine (USA, Europe)
United States of America Ocean Ranger (USA, Europe) (Side 1)
United States of America Ocean Ranger (USA, Europe) (Side 2)
United States of America OCP Art Studio, The (USA, Europe) (Program)
United States of America Odell Lake (USA, Europe)
United States of America Odyssey (USA, Europe)
Germany Oil Imperium (Germany) (Alt 1) (Side 1)
Germany Oil Imperium (Germany) (Alt 1) (Side 2)
Germany Oil Imperium (Germany) (Side 1)
Germany Oil Imperium (Germany) (Side 2)
United States of America Oils Well (USA, Europe)
United States of America Olli & Lissa - The Ghost Of Shilmoore Castle + Mad Nurse (Europe)
United States of America Omega (USA, Europe) (v03.032) (Side 1)
United States of America Omega (USA, Europe) (v03.032) (Side 2)
United States of America Omega (USA, Europe) (v03.032) (Side 3)
United States of America Omega (USA, Europe) (v03.032) (Side 4)
United States of America On Field Football (USA, Europe)
United States of America One On One (USA, Europe) (Alt 1)
United States of America One On One (USA, Europe)
United States of America Operation - Frog (USA, Europe) (Side 1)
United States of America Operation - Frog (USA, Europe) (Side 2)
Germany Operation Feuersturm (Germany) (Side 1)
Germany Operation Feuersturm (Germany) (Side 2)
United States of America Operation Hanoi (Europe) (Side 1)
United States of America Operation Hanoi (Europe) (Side 2)
Germany Operation Hongkong (Germany) (Side 1)
Germany Operation Hongkong (Germany) (Side 2)
Germany Operation Merkur (Germany) (Side 1)
Germany Operation Merkur (Germany) (Side 2)
United States of America Operation Thunderbolt (Europe) (Side 1)
United States of America Operation Thunderbolt (Europe) (Side 2)
United States of America Operation Whirlwind (USA, Europe) (b-savegame)
United States of America Operation Wolf (Europe)
United States of America Operation Wolf
United States of America Out On The Tiles (Europe)
United States of America Out Run (Europe) (Side 1)
United States of America Out Run (Europe) (Side 2)
United States of America Out Run (Side 1)
United States of America Out Run (Side 2)
United States of America Out Run Europa (Europe) (Side 1)
United States of America Out Run Europa (Europe) (Side 2)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 1)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 2)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 3)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 4)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 5)
United States of America Outrageous Pages (USA, Europe) (Program) (Side 6)
United States of America Overrun - Europe (USA, Europe) (Side 1)
United States of America Overrun - Europe (USA, Europe) (Side 2)
United States of America Overrun - Europe (USA, Europe) (Side 3)