key_monitor.tick()
witch.update()
zombie.update()
monster.update()
skeleton.update()
witch.move(SPEED)
zombie.move(SPEED)
monster.move(SPEED)
skeleton.move(SPEED)
screen.fill(black)
game.check_piece([witch,zombie,monster,skeleton], key_monitor)
game.draw_background(screen)
screen.blit(witch.get_image(), witch.get_rect())
screen.blit(zombie.get_image(), zombie.get_rect())
screen.blit(monster.get_image(), monster.get_rect())
screen.blit(skeleton.get_image(), skeleton.get_rect())
pygame.display.flip()
elif not game.started():
screen.fill(black)
game.draw_score(screen)
pygame.display.flip()
