Operation Crossroads (USA) Atari 800 ROM ISO

Operation Blood (19xx)(Mirage)(Pl) (USA) Atari 800 ROM ISO

Operation Desert Storm (1992)(De Jet)[k-file] (USA) Atari 800 ROM ISO

Operation Market Garden (USA) Atari 800 ROM ISO

Operation Novatari (USA) Atari 800 ROM ISO

Operation Whirlwind (19xx)(Broderbund)[k-file] (USA) Atari 800 ROM ISO

Operation Sabotage (USA) Atari 800 ROM ISO

Operation Wolf II (USA) Atari 800 ROM ISO

Operation Novatari (demo) (19xx)(-)[k-file] (USA) Atari 800 ROM ISO

Oranges & Lemons (1983)(K.J.B.) (USA) Atari 800 ROM ISO

Operazione_Tuono (USA) Atari 800 ROM ISO

Orbis Pictus – Anglictina (USA) Atari 800 ROM ISO