You must clear songs to level up.
The higher the level, the more songs you can play.
Energy is needed to play the game.
Energy can be obtained by opening gift boxes that appear in Infinite Tile mode, watching ads, and purchasing with Coins.
Use Coins to buy Energy or to play certain songs.
You can obtain them by daily login bonuses, watching free ads, clearing songs/challenge missions, or by using Diamonds.
Diamonds are used to play certain songs, or purchasing Coins.
You can obtain them by daily login bonuses, watching free ads, or by in-app purchase.
With Boost, you can skip the beginning of a song.
Boosts can be obtain by using Coins or by purchasing Packages sold in the shop.
Slowdown allows you to restart a song at a slower pace for 15 seconds.
Slowdowns can be obtain by daily login bonuses, using Coins, or by purchasing a Packages sold in the shop.
Barrier disables mistakes for a few seconds after the first mistake.
Barriers can be obtained by daily login bonuses, using Coins, or by purchasing Packages sold in the shop.
Key is an item used when playing certain song.
Keys can be obtained by daily login bonuses, or by watching free ads.