Here is the full list of all 13 Crowtel Renovations achievements.
Beat the Health Inspector Cats.
Beat the ghost gang.
Beat the rat carpenter.
Beat the skeleton.
Beat Crowtel without dying.
Beat Crowtel in 20 minutes or less.
Beat the grumpy owl.
Save the Health Inspector Cats.
Beat the sleepy ghost.
Beat Croaktel without dying.
Beat Croaktel in 20 minutes or less.
Looks Like I'm In a Brad Dungeon.
Finish the developer commentary mode.