Gravity Burst – Amazon Appstore for Android – Free app of the day

Stay put and aim carefully. This 2D physics-based arcade game requires you to use the slingshot effect of other planets and carefully launch your missile to take out all enemies by pulling the trigger only once. Play more than 90 unique levels. Not compatible with the LG Optimus. Three Amazon-only levels!

Get it here
http://www.amazon.com/mobile-apps/b/ref=topnav_storetab_mas?ie=UTF8&node=2350149011
http://www.amazon.com/gp/product/B004XNPQUO?ie=UTF8&ref=mas_faad