Here is the full list of all 23 Ravenous Devils achievements. It takes around 5-6 hours to unlock all of the achievements on Windows.
Produce steaks 20 times
Produce sausages 20 times
Who is the real devil in the end?
Act like a good parent
Make a new dress for Yvonne
Find out where Elisewin is gone
Buy all tables. Now you're not just doing takeaway, you have a real restaurant!
Get all the upgrades. Mr. T would be proud
Help Gilbert
Buy a new outfit (it's not for Vicky this time)
Do you like black humour? No? You'll like it, trust me
Fertilise the unusual plant in the greenhouse and make it sprout up
Open the shop with the displays and the mannequins full
Play with the sign 10 times
Buy a warm couch for your cat
Learn all your grandma's recipes
Anyone else?: Use your scissors 50 times on your clients
So, you got into gardening
Hire an attendant
Produce minced meat 20 times
Take Elliot's measurements
You didn't use your scissors today. It was boring, wasn't it?
Receive the first letter