Blue Tap:Right Ctrl or Joystick A or B or X or Y or keyboad J or K.
Red Tap:Left Ctrl or Joystick cross key or keyboad D or F.
Purple Tap:Press Left and Right Ctrl or Joystick button and cross key or keyboad D( or F) and J( or K) simultaneously.
Green Tap:Left or Right Shift Key or Space or Up/Down Arrow or Move Joystick axis or LB/RB.
*If you want to restart,press "Z" or "_" or JoyStick "RT" or tap the upper right screen.
*If you want to return the difficulty menu,press "X" or "/" or JoyStick "LT" or tap the upper Left screen.