O Blast! Puzzle

O Blast! is a relaxing match & merge puzzle game on a circular board that allows two way strategy for blasting the highest numbers. Merge the number on the center with numbers on the outer circle. The outer circle expands with each new ball and contracts with each new merge. Tap on the circle to place incoming orbs and merge the same numbers. 2 next to another 2 makes 4. 4 next to another 4 makes 8 and so on... But be careful! Dont get too close to the outer circular border, otherwise the game w...