i think the gun thing is to hard to use, like sometimes a enemy comes up to one of my corners i cant shoot, i try to turn then it follows that blind spot...
mabye if u made it so a gun can shoot more sideways?
this is a good game, but could still improve, u need a retreat button and a button to control all the tanks at once so u dont have to individually click them all
to get to level 31 hit menu button then control the elephant on the main screen and go to the bottom right, jump into the armor game symbol then move left :O
ok having just a gave over i think is over doing it.. i think you should just restart the wave, because i was at wave 5 and i really don't wanna have to do all that again >.>