save project

my_game.py

@@ -83,7 +83,7 @@ while True:
     time += 1
     if time >= 60:
         r = random.randint(0,100)
-        if r > 10:
+        if r > 40:
             obstacle = Abc(stone,cacti,bush)
             Abc_list.add(obstacle)
         time = 0