Weapons, Enemies, and Levels are very same-y. It gets repetitive fast, and is rather uninspiring. Good work on the animation and artwork though. Also, Next_Ghost, have you ever played Gears of War? and Richard233, your problem sounds like what happens when you click and drag the mouse from within the game to outside the game window. Happens a lot when you need to click near the edges.
I think you spent FAR too much time on the graphics (they're very good) and not enough on actual animation (it plays more like a card game... very unexiting battles)
Broken. At least for me, anyway. After the story of global warming, then the inheritance page, then it says INITIALIZING and crashes, showing an assload of different screens flashing by rapidly