I didn’t get to the end, as I got lost in one of those darker deep tunnels, was a bit confused by the way the wiring works. The experience itself was nicely paced and I was immediately drawn by the puzzle+exploration aspect of it! I never felt like I was being rushed into something, and felt that the pacing was therefore under my control.
The encroaching darkness and lighting up the lightbulbs and seeing spiders (?) gave me a visceral creepy vibe. VERY COOL. Vibes of Ultima Underworld, one of my favorite explorer games of yore though I don’t actually remember what you do in it. I remember the feeling of exploring and learning about the world, occasionally finding something new and MAYBE scary or MAYBE good? I get similar chills in just the initial playthrough. Awarding a rank of 4 across the board because this is the first game I’m rating, but it’s like a 5 in my heart :D