Here is the full list of all 30 Agatha Knife achievements.
You didn't want Sandro to read the cards.
You didn't spend any money.
You made your own library card.
You bought a ticket for the Fat Black Cat lottery.
You created your own religion.
You convinced the pig to be the martyr of Carnivorism.
You got the farm watermill to work.
You have a carnivorist habit that fits.
You found the Enigmarillion.
You got stuck in the lift.
You pretended to be Nika at the library, and got away with it.
You broke the piggy bank and collected your savings.
You handed out invites to the animals at the farm.
You discovered the Allen family farm.
You made dad lion happy.
The butcher's is in your name.
You got a machine to prepare two thousand burgers a day.
You won a ticket to the zoo.
You discovered the dog meat scandal.
You changed the music at the burger bar.
You created the sacred book of Carnivorism.
You met one of the game's creators.
You found Sandro in a circus caravan.
You gave the library access card back.
You found the library access card.
You hung out with Nika.
You met the Great Bleeding Pig.
You killed a pig.
You signed up for the course on creating religions.
You put a candle on a cheese.