Serve a Zombie
Serve a Robot
Serve a Lizardman
Serve a Marine
Serve a Vampire
Make 100 Hamburgers
Make 250 Hamburgers
Make 500 Hamburgers
Make 1000 Hamburgers
Reach 100% Happiness
Own 5 tables
Give a burger to your musician
Release all ingredients
Survive 10 days
Survive 20 days
Survive 30 days
Serve the first critic well
Serve well the second critic
Serve the third critic well