Sorry, but I didn't understand what I had to do.
I could fix the first plugs (as dictated), I could use the grappling hook, but either I am stuck on the ceiling, or I manage to get in front of the TV and nothing seems to want to happen.
The mouse makes the camera move way too fast to let me control anything. I don't run straight forward because of this, and jumping doesn't work much either. The camera goes as well through the walls.
And the music doesn't loop. There was a start of fun urgency mood, but it stopped all of a sudden. That's too bad.
I think you published your game without properly testing it, or at least making someone else play it. You may have missed a lot of opportunities for improvement without a second opinion.
Side note : don't select Linux if you don't provide a binary for Linux. I'm under Linux, and I couldn't play the Windows build with Wine.