Mortar is a blatant copy of Scorched Earth, but is very impressive nonetheless.

The object of the game is to destroy your opponent’s tank by controlling the angle and power of your shot. One of the good features of this one is that you can get different weapons making it more interesting. Unfortunately, you cannot play against other computer players, only humans. This hot seat multiplayer setup can get very annoying!

A good freeware game and worth downloading. It may get monotonous after a while though.