Air Batlle 2

Isn't it spelled "Air Battle"?

Fun, but the difficulty in the later levels is all over the board. Also, it isn't clear when a passed level warrants three stars or not.

some achievements don't work, and difficulty is too random

I don't understand how i can use soldiers.

6 Ballons - 3stars / 4ballons - 2stars / 2ballons left - 1star. It's just so simple. Nice game, fighting soldiers on your side would be great. Now they can just walk around and free the prisoners.