****Top 1 Free Game US!!****
****The Most Addictive Game Ever!!****
◆◆◆ 4+ Game,For Everyone!!◆◆◆
◆◆◆◆2015 Most Popular Free Game!!◆◆◆◆
Gravity is the game that combines Flappy Bird and Dot Jump!The protagonist is a bird, you need a constant rotation of the Earth, by clicking or tap and let the bird against gravity