Robot vs Enemy robots! (V 2.2)

This is a war between enemy constructed enemies vs the adventure bot with a cannon. If anything lags tell me.

@pajlada: PLZ report any bugs or anything that I did wrong!
10 likes for Derivatives.

Comment your score! Personal best: 1500
Highscore holder: golden with 4050 points!

Updates:
1.1: moved multi-emmiters further
1.2: you take more damage
1.3: your cannon is slower
1.4: you have a sheild with health
1.5: sheild's health regenerates, extra cannon
2.0: MEDIUM UPDATE! :D
sheild lasts longer, you take less damage (old damage: 5 new damage: 3), disabled layer switching (wondered if golden did that to break record. :P), your sheild reheals faster
2.2: loading screens added