OK...this is a fresh, innovative, fun, and challenging take on tower defense games. It's much like asteroids combined with defense grid. The missions are fun, the graphics are very well done, the build and upgrade options are expansive, and the action is heated. My largest complaints are that the campaign is very weak and there is no pause button, speed setting, or checkpoints. With all that being said, I strongly recommend this game. It's very entertaining for the price. With some simple changes, it could be epic and totally remake the genre.

OK...this is a fresh, innovative, fun, and challenging take on tower defense games. It's much like asteroids combined with defense grid. The missions are fun, the graphics are very well done, the build and upgrade options are expansive, and the action is heated. My largest complaints are that the campaign is very weak and there is no pause button, speed setting, or checkpoints. With all that being said, I strongly recommend this game. It's very entertaining for the price. With some simple changes, it could be epic and totally remake the genre.