Sometimes the arrow controls stop working :/ other then that it was kinda fun for a while.

The art is okay, the sounds are okay, and the gameplay is okay. try a background on your next game, other than that, just practice your art skills and think of a larger game

with some improvements this could be a really good game, i liked the fact you could blow up more than one target at a time but i didn't like the fact i couldn't reverse, you should add high scores as well
good job