The game was fun, although the AI was very easy to manipulate(due to the shield mechanic and a few other things).
If anyone is having trouble, I have one tip. If there are more then one enemies, never try to defend a planet(you will see why if you try it).
wow that became very laggy at around level 40
But hey I go to level 62 :P
Score 33582
let me just say faster fire combined with triple shot will save your life many times