10 balls

I think this 'test' makes a good level and the end wasn't straightforward with a couple of finishes. 9 balls did the trick.

I found the level a little unstable. On the first go, B just couldn't see where the other row of balls were. Restarted and this time the balls fell. As @ridgerunner said, the 9th rolled over the win so I didn't get to use all 10 balls. Thanks

Yes, the #10 ball was added just in case.

And yes, it's a bit unstable. I was no sure if the correct folder was this or the "Test" folder. Perhaps I can change the folder for the level.

Funny and not difficult level!! I also did it with 9 balls,like @ridgerunner

"9 or 10 balls" sounded too Galician

Nice level!
Was a bit buggy at first (nit all balls fell everytime), but very much enjoyable!