Interesting take on the concept! Gets hectic about a hundred or so meters down, as nothing ever works and if you aren't fast enough things will break before all four things are even fixed, so I ended up abandoning lights and focusing on oxygen, direction stabilization, and speed in that order afterwards. Unsure if that's an intentional decision to lead to that mental calculus, but given that it really screams "just make the machine work at any costs" to do, I honestly don't think that's a bad thing! Overall, fun and neat!