Music Tiles 2: Piano Game 2021 is a popular game developed by Doan Le Quyen that has been downloaded by over 1 billion people worldwide. It is a simple and fun way to enjoy piano music while challenging your tapping speed. The game features simple graphics and gameplay, making it easy to learn and play.

One of the best things about Music Tiles 2: Piano Game 2021 is the variety of music genres and instruments available. You can choose from classical, country, EDM, anime, pop, KPop, dance, rock, rap, and more. The game also features many instruments such as grand piano, harp, celesta, vibraphone, drums, bass, violin, and guitar. With over 1000 songs from various artists like Chopin, Beethoven, and Franz Schubert, you can perform your favorite songs and impress your friends with your piano skills. The game also allows you to battle with other players around the world.

However, the game requires permission to access your storage and Wi-Fi to provide you with the optimal experience. If you encounter any problems or have any feedback, you can contact the developer through their website or fan page.