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