Hey everyone, thanks so much for all the feedback so far! This is our first game so it's really nice to achieve moderate success and get comments like "more please" :) I will be making a new version in the next day or so that will allow you to enable/disable auto-fire, which will help people with keyboards that can only press 2 keys at once and those that wish to avoid carpal tunnel. Also, if there's interest I could probably add mouse control as an option too, so let me know. Thanks guys!