Piano Tiles is a high - paced and highly addictive music game that tests your hand - eye coordination and reflexes. In this online game, your goal is to tap on the black tiles as they descend on the screen while staying away from the white tiles. The gameplay is straightforward but difficult. As you advance through the levels, the tiles move at an increasingly faster speed. There are multiple game modes available for selection, such as Classic mode, Arcade mode, and Zen mode, each presenting its own distinct challenges.