text: FRAME_RATE = 61
  
  WINDOW_WIDTH = 1080
  WINDOW_HEIGHT = 720
  
  MAP_WIDTH = WINDOW_HEIGHT
  MAP_HEIGHT = WINDOW_HEIGHT
  
  MENU_WIDTH = WINDOW_WIDTH - MAP_WIDTH
  MENU_HEIGHT = WINDOW_HEIGHT
  
  SQUARE_ROW = 5
  SQUARE_NUMBER = SQUARE_ROW ** 2
  
  SQUARE_SIZE = 64
  