I want to run the category full game glitchless but we have to USE ONLY regular ball.

But on tje level 12 world 5, the shoot is impossible with the regular ball, we have to use the ping pong ball ?

So if i use ping pong ball only for this levle 12 w5 its ok?

Yes, you can use ping pong ball for that level.

Same problem on level 4 world 7, the regular ball is so big and cant enter a little tunnel. Is allowed to use the ping pong ball too?