Game fun enough but tap4fun horrible
Comstant "updates" that degrade game playability. Like many games it is free to play with an option to spend to get ahead. Well, after implementing a diamond mine that is bound to facebook you could earn a decent amount of diamonds which is needed to buy things that will speed game progression. Tap 4 fun decided not enough people were spending enough money so they drastically reduced the amount of diamonds you can receive.
The only way i would play this game is if i lived in China since they get unbelievable discounts in comparison to the rest of the world!
Check out the boycott invasion page on facebook to see how unscrupulous this game maker is.
Bmae2000 about
Invasion: Aerial Warfare