FYI: Developer has abandoned the Steam version of this game, deleted their social media and haven't posted anything for 6months-1year. The steam discussion mentions 2 different game crashes and achievement resetting bugs. For a successfully kickstarted game with a $20 price tag its unacceptable.
The game resets your achievements EVERY single time you launch it. Thus removing the achieves you've already unlocked and they cant be gotten again..
You have to mess around with your user appdata folder and swap save files in/out whilst the game is running in order to unlock the achievements again. Now I can never relaunch this game again because it will delete my steam achievements again..