save project

my_game.py

@@ -61,7 +61,7 @@ while True:
         index += 1
         if index >= 5:
             index = 0
-    bg_x = 1
+    bg_x -= 1
     if bg_x<=-1000:
         bg_x = 0
     screen.blit(background, (bg_x, 0))