Here is the full list of all 24 Neighbourhood Necromancer achievements.
Survive the attack on your home.
Discover the truth about the humerus.
Beat the banshee at her own game.
Get thrown in a police car.
Get a haircut.
Knock down a tea lady.
Have a meaningful relationship with Sam.
Murder a prospective romantic partner.
Befriend a skeletal frog.
Befriend a zombie dog.
Secure animal assistance.
Befriend a zombie cat.
Don a disguise.
Get blinded by a flashbang grenade.
Become a chauffeur for a vampire.
Complete the game with dead people.
Complete the game with live people.
Have a meaningful relationship with Max.
Make hot chocolate.
Raise the dead.
Have a tea party.
Reach 100% Corruption.
Reach 100% Humanity.
Befriend a zombie weasel.