Canyon Bomber - Atari 2600

Complete Atari 2600 Game Library (252 items)
list by Prelude

Atari 2600 (284 items)
list by diabolical dr voodoo

Now this is an interesting concept for a game. Bomb the dirt before your opponent bombs the dirt. Actually there's a bit of strategy involved as the point values can change depending on which clump of dirt you hit. There's also a Sea Bomber game which allows you to bomb ships, and makes a bit more sense.