This is not a horrible game, but it has a few major things wrong with it. There is no way to pause, that i've found, there is no retreat command, and it won't let me save any of my progress. However, the upgrade system, and the ability to choose what parts you use for your tanks makes this an interesting and fun game. The AI has some problems with aiming, and the funky physics make for some entertaining (though not always helpful) occurances. Fix the bugs with this game, and it'll deserve a 5/5.