Nice little game! At first I thought there were something wrong with the controls but then I realized it was probably intended. After that it was really interesting experience. One might say it was little bit too easy as after first losing two times, during the third time my computer had some kind of keyboard bug and kept inputting the game shooting and moving controls at its own, and it end up winning the game :) I know it was my computer fault by the way, because it took a while to get things under control after the game, so no need to worry that there would have been major bug like that on your game.