Sequencing

Great sequencing!! I had fun with this oneThanks fir sharing and well done @D.S.Masters

Too bad you had to make it hidden so I found a shortcut or two.

Spoiler: Shortcuts

1. B could boogie bot onto the win since the win wasn't protected.
2. B auto piloted onto the lift by the win then bumped B with the lift onto the win path.

Well I read your Description and

Spoiler

figured ZapR needed to go first, then B did his upstairs claustrophobia thing, which seemed to bridge ZapR for the third, and last B went through the grass block doorway before heading to the win.

@gmacpro I have no idea what boogie bot is, so I don't know how to protect against it. And yeah, the lifts were an amateur mistake, trying to maximize the space for the design. Whatever... we all started out at some point.

@D.S.Masters Boogie bot is an autopilot variation where you tap back and forth quickly on two sides of the win block until B nudges his head over the win. To prevent it don't leave open blocks on two or more sides of the win block.

@D.S.Masters - I attempted to play the intended way but after the 2nd ball rolled out at the bottom, B ran back and auto piloted up and to the win.

@Don G Rowe Okay, thanks.

Hidden but intuitive.
Thanks!