The Atari 2600 or Atari VCS (Video Computer System) was released in October of 1977.
The four Star Wars games were released on the Atari 2600 are:
- Star Wars: Death Star Battle
- Star Wars: Jedi Arena
- Star Wars: The Arcade Game
- Star Wars: The Empire Strikes Back
The game Star Wars: Ewok Adventure was also made for the Atari 2600, although it was never released.
- Atari 2600 on Wikipedia