LMAO 2 Minutes. I'm at (roughly) 2:18 right now, mainly because I found a bunch of shortcuts thanks to the wall jump mechanic. Hopefully I'll get it down to ~2 min. this weekend.
O_O There's a physics bug that makes you fall like 3x faster. Haven't figured out how to exploit it, but you might wanna look into that. Happens when I walljump/fall.