This atmospheric underwater indie game falls short in three major ways:
1. It's super buggy. I probably wasted an hour of my time replaying levels where the game broke in a way that made me stuck, and I lost several upgrades due to the physics pushing them through walls.
2. The controls are so frustrating... it's an interesting design choice to control the drone instead of the diver, but it ends up making things very awkward. The diver will constantly get stuck on corners and random boxes. This probably wouldn't be a big deal but there are a few parts which require fairly tight maneuvering. Not to mention the physics puzzles which require you to position the diver so it's not in the way, but due to the short leash on the stay command it will often charge in and mess everything up anyway.
3. The game drags on in certain parts. Some levels are needlessly long just to add difficulty but don't offer any interesting new challenges or story development.

While the asthetic is quite cool and the game oozes atmosphere, I was ready to stop playing halfway through the game. Instead I pushed on just to be done with it, but the end result wasn't impressive.