It was alright, but either it was too easy or too hard. I didn't make it super far, but got stuck at a part. Couldn't get the gold key, had a flashlight with batteries and a screwdriver which I used. Got the elevator working, etc. I just gave up but wanted to see the walkthrough to figure out how to solve where I got stuck. Couldn't find a walkthrough inless I'm blind..?
It was a basic game, nothing too tricky. I think the many levels made it confusing. Also.. Not sure if it had anything to do with solving the game, but at the burger shop, I could click the hamburger on the sign, even though it didn't do anything for me. No description came up either.