Now that is a complex puzzle! Spoiler: My solution Get B on R and move them towards the highest ball. Raise that hidden rotating slider and gently push the ball with B. This step has a bit random results. Ball should end up in the furthest hole without touching the others. Use that hidden slider to move between the two stairs, and the other to slowly get on one. Move R over the pushed ball so B can step up. Get B off at the grass column so zappers are avoided. Push the lower ball with R, directing him with the slider. Direct R out of that area, let B step on R, and direct R to the upper ball. Sent R back to the rotating are of the first ball, but now drop B from that arm. Go to the win. Did I overcomplicate things, or is this intended?
Sorry, can't finish this one. Checked @Block builder steps Spoiler And was on the right track, but the top ball always falls off the platform to the right and rolls away no matter how I get B to touch it.
@Don G Rowe - Too bad - I'm not sure which way is right to you but if B started at the other end, then the ball is falling in the right (correct) direction. Did you do Bb #2, the first part?
Yes. Spoiler The rotating assembly was raised, but however B touches it, the ball falls off the level on the win block side and rolls away. It was so consistent, I was convinced it must be a red herring. Until I saw Bb's synopsis.
@Don G Rowe Spoiler Besides not forgetting to raise the hidden little arm, this is what I did. B is pushed by the (non hidden) arm on the square next to the ball, but should not push it then. Act gently... Move B one block to the corner of the level. Wait till he is standing still. Walk back a square to push the ball.
@Block builder - Spoiler You said you raised the hidden slider. Sometimes the ball fall as B gets to the level while other times, B needs to step to the corner and then back. Is that the difference?
@gmacpro Spoiler I have the hidden arm all the way up. If you then have B in the corner before pushing the ball, the balls goes diagonally to the hole it has to go to. I guess you let it roll to the other slider and then push it with the other slider? Why would you need to slow the ball down then? Edit: got it, to wait for B to travel along.
@Block builder @gmacpro Spoiler I notice that the raised slider vibrates when raised. That probably accounts for some of the instability. I've been trying @Block builder 's technique, and while it does allow the ball to fall into the center grass section, I still can't get it to reliably fall in the right hole.
@Don G Rowe - Having the lever raised is just for a very short time... Spoiler B hits the ball as B gets to the top level, the lever controls the ball and stops it, B gets on the ball, lower the lever to send B and ball towards the tower. Try that.