we didn't know how to add each other to a team but I did the art

It was little hard to read the text after shooting him, maybe white would be a better color than grey ;) Something else that I noticed: I was able to buy as many upgrades as i wanted - the points just became negative, in this case it's an easy game, of course. Also the curser always was visible and not in the middle of the game. But nevertheless I think your game has lots of ponential, so just keep going :)