THIS!
I have never before seen something like this.
My brain turned to some soft jelly, at first. I was looking and looking, but didn't understand a thing. :))
I have played ALL the levels that exist, and have touched on all, but 26 (one of those is yours). And here, I thought this would be the second one. :)
But now I somehow found my way to that white spot. A shaming number of steps( 1368), but my only goal was just to somehow get there.
Now I'll try to come closer.
Amazing structure!