AA Game电脑版

AA Game is quite a challenge for your mind. Discover it.Game InstructionsSwipe(left,up,right,down) to move the tiles.When two tiles with same letter touchthey merge into one (for example:union of two 'A' forming 'B', union of two 'B' forming 'C',etc),the game ends when two 'Z' merge into one forming 'AA'