If I could I would give it 6 stars.
The only things you could do to make it better are that you could make ground units that would fire missiles to other ground units.
Update: So now you have made the first update which I think was a majorly awesome update with levels for units. I think you should make more updates with MAP MAKER or at least make more boulders. Could you possibly make impassible spaces (but not for aircraft). I doubt youll build a map maker for us but it would increase the value of the game by like fifty percent.
Other than that I think if you keep the updates coming it will make the top twenty five in no time and when it does you could introduce a lite version with only level one or two tech. Then you can increase the price by another fifty percent and rule the world with all the money you make MWA HA HA HA HA.
LOL J/K
A intense guy about Land Air Sea Warfare