Playing this today, I can't get up the stone tower. B rides P in, walks around & to the stone tower, and then it looks like something gets stuck. I can see B's head through the opening, but I can't get to the top platform with the win block. I tried four times and gave up. Am I missing something? Otherwise, this is a tricky challenge for a newbie and thoroughly schools you about stair behaviors for B and R (and how they differ!). Lots of places for B & R to get stuck. I once got stuck on the little pole jutting out of the stone tower! Thank you for sharing this level!