My favourite newgrounds game well done :D
Im not sure if you can imagine the number of hours ive played on this game, ive reached the point where my strategy is near perfect, im pretty sure I could play for eternity and never die.
to anyone wanting to do well this game follow these tips:
(these work best with winding tracks)
start off with a cannon and upgrade it to near enough max, its range isnt that important but raise it a bit
next add a rocket launcher, preferably close by and upgrade it to max, next follow up with a tazer upgrade to max
now add some sort of of support turret, i recommend rate or damage, range isnt that important for me and i dont like exchanges.
continue this method until you have 2 or 3 little clumps of rockets, cannon, tazers and support turrets and it will serve you well.
NEVER release multiple waves unless CERTAIN you can handle it, you may be able to kill them all before they reach 51 but they could leave you behind on the next wave.
I didnt really bother on lasers, the whole combining up wasnt really for me but you start get some new turrets, one of which has a much more effective similiar trait. Im not gonna say the new turrets, they're pretty cool though
Thnak you for making such a great game, im only sad that it is not fully recognised for its greatness :)