Good atmosphere and sounds. There are moments of legitimate tension. The game has voice acting and a story. The gameplay concept could be worked in to something really good.
I played for two in-game days.
These are the issues that I had:
1. I couldn't find a list of controls listed either here or in-game.
2. I couldn't find a way to pause the game.
3. I was confused as to the function of the three buttons in the diving bell.
4. I was unsure as to whether the slow movement speed was intentional.
5. I found the writing for the sinister corporate AI unbearably corny, but since I stopped playing early, it's possible that this character has a glow-up.