Not only there are three lanes in the game that the player needs to switch between by swiping up/down with the left thumb, but there are also 4 types of notes that the player needs to handle differently with the right thumb (yellow - tap, orange - hold, blue - swipe left, red - swipe right). The game will also swap the player from normal mode to slide mode every time after passing a green line, which enables the player to teleport to any lane by tapping and holding the left thumb on that lane, which adds another layer of difficulty to the game.