It is a number puzzle game to become addictive and easy simple.
【how to play】 We will complete the game while flicking a drill lined up on the screen. While raising the drill power (numbers), let's aim a high score and get a lot of money!
【rule】 Drill is moved up drill power (numbers) and overlapped with the drill of the same numbers. Drill will be added to the score can take the money. Drill will be able to break the rock. You can break the rock drill power (number) the hardness of the following rock (number).