Woah, I loved the fun simple artstyle of the game, as well as the mechanics especially the part where you also take the green plant people as well. That part was funny :). The music was simple and fun, though for me it got a little bit repetitive (though I don't really care, it sounded good but my suggestion is to make variations of the theme, especially when the player has stolen all stuff and is now trying to get away. ( Wii tanks style ;) )
It was short, but who cares? Please make more levels :)