Worked ok for me. I used to APK rather than the PC version, so perhaps it's slightly different?
I managed to complete both wires, it didn't seem too tricky though, just pushing forward on the joystick seemed to work fine. The climbing ladders worked well too and was good there were handles at the top.
It did feel like it needed some kind of win acknowledgement or something - perhaps a start menu too, just to make it feel like a game rather than just a scene.
There were a couple of rendering things that we quite jarring - firstly, there was no antialiasing, so the pixels flashed a lot at a distance. Secondly, the shadows were really low resolution causing big black vibrating blocks on the surfaces.
Still, a good idea. I felt it could be made a bit more tricky and definitely needed some kind of end game, or score to give the player an incentive.