Find all the coins hidden in the lighthouse.
Learn what happened to the previous survivors by reading their letters.
Witness the rising of the unkown abomination of the deep.
Release the monolith using the seals.
Come close enough with the strange meteorite.
Free Dagon from his prison.
Die at least one time by the shoggoth.
Stand before Cthulhu the great old one.
Defeat the boss!
Witness with your mortal eyes Azathoth
Find the missing piece
Find the missing teeth
Witness what they were trying to summon