I only just finished my first playthrough on normal and got everything in just over 3 hours, but this was awesome; I can't want to play Nightmare mode and get 100%

8/10. I love the train game

This is an okay game; if it had come out before the original Subnautica, it would've been great, but as it is, it's buggy and way too small to be worth this price.
I've had my Snow Fox clip into the floor, and when I used console commands to get it back, I unknowingly disabled achievements.

Despite all that, it's still playable and enjoyable.
5/10 game, please fix