Top features: Alan Walker - Alone - Piano-The perfect mix of bold yet harmonious sounds, fluidity and rapidity bring you an unforgettable piano games experience. Perform your favorite piano songs and challenges with your friends and other players to show them your piano talent.- Simple to play, difficult to master - one of the hardest game ever. Catching all the tiles in these high-speed piano games is not easy, especially in our new Battle Mode!Lightweight to install.- Songs frequently updated, diverse from classic songs to the most popular ones.Try out this game now and challenges your own reaction speed and skills! Let's Play!!!