Pod Wars is a simple arcade game with the very simple purpose of keeping all nasty aliens from destroying the Earth. Although the game will not keep you involved for more than a few minutes it is an effort by a young developer and was created over a weekend.
The reason Pod Wars is available freely is to bring some attention to the developers current, and much more ambitious project, Dragon Roars.
Overall the game is simple but innovative and quite different from most other freegame offerings. It will offer you a good few minutes of fun.