Loading...
    
      - How to play
 
      - 
        go left: press the left half of the screen (for touch
        screen device), or press the ← key (for keyboard or
        joystick)
      
 
      - 
        go right: press the right half of the screen, or press
        the → key
      
 
      - 
        start/resume game: press the play again /
        continue button on screen, or press the Space /
        Ok key
      
 
      - 
        life: hitting spikes on the top or on a floor reduces
        the player's life, landing on a floor (without spikes) increases the
        player's life
      
 
      - 
        game over: falling off the bottom or running out of
        life