BACKGROUND_COLOR = 0, 0, 0
APPLE_COLOR = 255, 0, 0
SNAKE_COLOR = 0, 255, 0
FONT_COLOR = 250, 250, 250
MAP_SIZE = 41, 31
TILE_SIZE = 20
RESOLUTION = MAP_SIZE[0] * TILE_SIZE, MAP_SIZE[1] * TILE_SIZE
INITIAL_SNAKE_SIZE = 3