i must say, this game is very well made, i've only got 2 issues with it to be honest.
1. the camera movement feels a bit janky (might be due to low framerates on my end?)
2. the oxygen system is a bit too difficult. both of my runs ended because i ran out of oxygen, and i'm not sure what i could've done to prevent that. it's not like i was wasting a lot of time or anything.