Thank you so much for playing! All valid points and very reasonable. Definitely could've put a light on the first switch, but decided against it cause it sort of had a light on it already and i understand it blended into the wall quite well, but figured when you find it it'd pay off :p The first 2 levels were there to teach and the 3rd and last was more of a puzzle. I wanted to make more levels and add a bunch more features, but ran out of time cause i wanted to polish what was already there. I found out you can use the crates to speedrun as well by watching one of my play testers haha. He was pulling the crate and one of the guards was pushing it.
Thank you again for playing i'll definitely be checking out your game when i have time!