Amazing, cute, and very addictive action-adventure game in which you build a slime farm. Around 37h till completions and it has no missable achievements.
Approximate amount of time to 100%: 37 hours
Estimated achievement difficulty: 7/10
Minimum number of playthroughs needed: 1
Is there a good guide available: Yes here
Multiplayer achievements: No
Missable achievements: No
Grinding Achievements: Yes, getting enough plots, completing the slimepedia
DLC-Only achievements: No
Time-gated achievements: Yes, one of the slimes is only available during the weekends
RNG-achievements: No
Does difficulty affect achievements: Yes, on casual difficulty you can’t “make” tarr slimes.
Unobtainable/glitched achievements: No
To complete this game it took a long time of grinding, but most of this game is so much fun!
Publisher: 
Developer:
This review is written on 6 October 2017 based on the Steam version which has 57 achievement when I write this review. The information can be outdated when developers add or remove achievements.