@meko I hope I solved this correctly. Spoiler: Is this the way? I used the climbing trick to get onto the rail beside the end button.
@meko I was thinking that was the case. Spoiler: Problem The problem is that I don't know how to manipulate free draggables in the vertical space.
Reviewing old unfinished levels I found this one. I finished using just the free block. It's a shortcut, right?