My game derped as soon as it got a massive amount of ships/bullets on screen, everything vanished and the only thing visible is the background. Refreshing worked, I just thought I'd point out a small glitch :)
This is SO awesome! I've been trying to teach myself how to code recently and this really helped kickstart my learning! Looking forward to an update! :)
 "Ghostscape"){kind=icon}
 "10 More Bullets"){kind=icon}
 "The Programmer RPG"){kind=icon}
There should be one this weekend!