Spoiler: Random R moving I tried to get the star nearby R using the R moving with the draggable stair. R extened his leg at front of the stair under the wall. Sometimes R could get star, but most of tries R couldn't reach the star. Is it the right intention?
When R was doing his little trick, I just watched him and waited what happens next. And then when R went back to normal, I was like "Oh, was I supposed to do something?" lol Fun tricky logic level.
Ok, I got the star with R. Then he goes up the stairs and the ball falls over the corner and rolls off the level. B can only move once up the stairs. After that I am stuck! Do you have a video walkthrough?
Some cool moves by R and I must say B is excellent at piggybacking! very fun level with some interesting stuff