[ThePumpkinKing]

Originally Posted by Hawaiian

I just found a video of these secret levels. Looks quite difficult to beat.

‪Limbo / Secret Level - speed run, no death! Ps3 Hidden Trophy - Ding! and PC Steam Achivement!‬‏ - YouTube

That was absolutely spectacular. Stuff like this is why I <3 Playdead. Disappointed that I won't ever play that for myself. But judging the difficulty. I'm not entirely sure I'd want to.