Nice shooter! (OMG I can't even read what I'm typing in the comment textarea, wish me luck)
My best score is 27 so far. It would be cool if we had a better feedback when the player is taking a hit. I didn't know why some enemies died in a single shot and others needs three. I'd love to see more of this in a next release ;)
Hi, that's because you must have shot even if there wasn't an enemy on the right in your field of view, and the bullet kept traveling and probably hit guys that had just spawned. I made it so the bullet destroys itself at the back of the map rather than off-screen. ( Sorry for the color of the comment texts where you can barely see anything, I changed it :D ).