Get kicked from a server
Boo at people 25 times
Eat an item of food
Save 10 purple prints
Have less than five currency to your name
Have over 250,000 currency to your name
Publish a story to the book store
Purchase a low-grade product
Purchase 12 separate items for your inventory.
Fill up your inventory
Become a ghost
Create a website
Use a Robotic Assembler
Buy Hitchkens latest book from the book store
Burn food in the pan cooking minigame
Create something with the imprinter
Scroll to the highest point in the sky and watch the stars for 1 minute
Respawn after a death
Type 'all hail the melon' in the game chat
Use the fermenter
Purchase something from a chest
Find the website of Dr B. F. Melonface
Scan an object for disease
Play at a server for one hour in a single sitting (uninterrupted).