Urbz.... Please put a mute butten. I know sothing you have been thinking about that being bad... When a siren is activated. Make a mute for sound,music, and sirens.
Then it will be a very very very very very (1,000,000 very's later) very very good game.
Put jeeps at top, right before you advance, and get more, raly bombed, and artyed up there, if so move them up realy fast, realy good startgy, make sure its a clear feild. So if they pass the jeep, the 50 cal's will mow them down. XD
I don't know what all the fuss uis about. But it's not hard. It's fairly easy when you know how to play. Just practice, and you can find your own stategeys. Like mine (I'm the rank when you can use upto 20 tticals points for free, second to last rank), I get AAA and put 2 men on each side with BARS, So, i have 4 BARS, and a AAA shoting planes down. Just pratice.