One of my favorite indie titles! It was so much fun to clean up stages after a serial cleaner hired me to do so. It has no missable achievements and takes around 10h to complete the game.
Approximate amount of time to 100%: 10 hours
Estimated achievement difficulty: 5/10
Minimum number of playthroughs needed: 1, but it has level selection
Is there a good guide available: For the collectibles, there is one here
Multiplayer achievements: No
Missable achievements: Yes, in every stage a few. But you can select which stage you want to play.
Grinding Achievements: No
DLC-Only achievements: No
Time-gated achievements: No
Does difficulty affect achievements: No
Unobtainable/glitched achievements: No
I looked forward to this game, but it was even a lot more fun than I expected! If you try during story mode to clean all the blood and at your home always talk with your mom, watch tv, listen to the radio and read the paper you will not miss any achievement in the story mode. For the achievements in challenge mode, you just have to start every mode (day & night, even when they have the same name) and can quite directly, you don’t have to beat the stage. For the collectibles to count you have to complete them.
This review is written on 17 July 2018 based on the Steam version which has 28 achievement when I write this review. The information can be outdated when developers add or remove achievements.