Man this game is brutal. I couldn't stop playing even though i got so frustrated by each and every trap and having to read "you dead..." over and over again. I really liked the background music and the limited vision one had. What i could do without is the fast fall and instantly being able to move while going out of soul mode. These were the most frustrating deaths.
Also don't get me started with those spikes on the ceiling. That is fair game though as that could have been avoided by scouting a bit more carefully.
Honestly i don't know if i would have kept playing that long with checkpoints since i'd beat it faster, but since this reminds me of dark souls, how about a bonfire in the middle as a checkpoint? :D
In the end i beat it and i lost track of time, filled by my rage to master this game. So thank you for making this game.
Praise the sun!