Space Attack 1982 By: Mattel

Storyline:

Defend your Mother Ship from attacking aliens. You have 3 squadrons, with 3 ships in each squadron. Aliens have 6 fleets of varying sizes. Destroy all alien fleets and you win! If your squadrons are destroyed first, the aliens move in and annihilate the hidden Mother Ship.

--From the Atari 2600 Space Attack instruction manual.