text: import rectangles as r
  import circles as  c
  import games as g
  import pygame
  
  level = g.Game(400, 700, 400, 100)
  level.addwall(0, 350, 0, 339)
  level.addwall(450, 800, 0, 339)
  level.addwall(0, 350, 460, 800)
  level.addwall(450, 800, 460, 800)
  enemy0 = c.BigEnemy(115, 400)
  enemy0.xdir = -1
  enemy0.start, enemy0.end = 115, 686
  level.addleftright(enemy0)
  