Robot Tank

Robot Tank is a game released for the Atari 2600.

Gameplay
The Robot Tank defense system has gone haywire! It's up to you as a tank controller to stop the Robot Tanks in their tracks. Use your skills to blow up as many tanks as you can while evading their fire. As you play, you'll deal with night and day cycles as well as weather conditions such as rain, fog, and snow. Watch your systems, because they may be damaged by enemy fire. Destroy a squadron of 12 Robot Tanks and you'll earn yourself a bonus tank.