Wizard's Winter

(Made with version 1.2.6 - I tried to keep the viewing angles clear) Borrowing pages from several books here... just having fun.
"Wizards in Winter" is a song by the Trans-Siberian Orchestra (kind of the modern version of ELO) from their 2004 album "The Lost Christmas Eve". They're called a progressive rock group, but whatever you call them, they do some very nice stuff.
What's fun is that a lot of people have set up this song as a trigger for their holiday lighting... pretty neat. There are several different versions out there, but this is my favorite:

Spoiler: Alternate QR code

Right combination of fun and logic!

At first & without tricks I won with B but as I didn't use a little part of the level I knew that I found a shorter way...Then I played again & won with R using all the elements...My first win doesn't have to remove a star ... maybe is a mini-shortcut...Excellent design & FUN gameplay...Thanks for sharing @D.S.Masters

@D.S.Masters - I went straight to the alternative code so thanks for that. I did check the card at the end and it didn't work.

I didn't rate as I won without using two balls? See video

Spoiler: Video

Nicely crafted level.
Took some time to figure out where each bot had to be directed. Otherwise quite a simple level. Thanks for sharing.

PS: thanks for keeping the alternative code. The card didn't work.

Fun, fun, fun, ! Loved it!

My win same gameplay as @Meko Guy .

I won using B, without using the final ball path, so I must have used the mini short cut.

...
those stones representing
the ices of winter cave for the wizard...

@delator77 I knew it was possible to win with B, but I couldn't figure out a way to block it without making P unstable.

@Meko Guy Yeah, obviously something I missed... there are supposed to be separate paths for each bot to follow, but they all come together at that one junction.

@I_am_Bot Unfortunately, the QR scan in the update isn't working as well as it did in the old version, and my new (since July) tablet has a lower resolution than my old one. I've done everything I can to make the card readable... the only other thing to do would be to alter the card, which is against Forum rules.

@Meko Guy I think a zapper on top of the metal half pillar on that final lift would fix everything... not quite sure.

@D.S.Masters - I won with B and wondered why you had the lower section opened so P would freeze as B gets off easily but that's different for an R win.