After 15 minutes of trying I managed to reach the roof of the house you can climb, and managed to take a cool screenshot :) https://imgur.com/Vq8i8Yz
Underrated thing that I haven't seen mentioned is how great the gameplay is, I was able to play without a mouse using only arrows and space bar, and the camera never felt clunky, which is rare for a 3d game. Haven't tried on mobile though