Threeescher

Thanks to @ridgerunner for reporting a shortcut.

As a puzzle is maybe a 4 stars, but seeing how it really takes advantage of the 3x3x3 grid to build a full level with a clear intendend solution, a trap and a puzzle, I'll give you the 5 stars.

I don't usually care for mutant B levels, but this was precious.

What Chuck said.

I found a shortcut that is fairly repeatable.

Spoiler: Shortcut

After R moves off the start block, tap for B, slide the slider and B falls and gets zapped and if far enough to the tapped block rolls onto the win.

B also won as intended. Thanks

Really smart level if we follow a single rule: no robot should go out of the 3x3 area. Because if B goes out...
Thanks!

@chemi And here I thought @Block builder was gaslighting us, so I broke the rule!

wow.What a beautiful logic you used

Why so easy... is B supposed to go out of the 3x3 area?

@richardfu_ No

Refreshing small logic! level! Pretty straightforward! Thanks for sharing and great job @Block builder