With Retro Sounds you can will relate to your Childhood games that kept you glued to the consoles!
The simple game-play allows everybody to play this game easily, You just need to Knock on the pix-elated Block sthat many times it asks for. Tap a Block thrice if 3, Tap twice if 2 , and Once if 1 is written on it respectively.
BEWARE- You need to tap as many blocks correctly within a minute to make the high scores. BUT there is negative scoring also if you knock on the Background and not on a Block.
This game uses Google Play services for Global Leader-board and Achievements. So enjoy playing and start competing with the world.