"Houston,we got a problem" summon the lunar boss
"the war of the worlds" summon and beat the martian madness event
"nyan cat" get meowmere
"the hero" get the hero outfit
"the cleanser" clean the world from the corruption
"destroyed" beat the destroyer
"suspicious looking eye balls" kill eye of cthulu
"NOT THE BEES!!!" kill queen bee
"the true excalibur" craft the true excalibur
"the true nights edge" craft the true nights edge
"2spooky4me" summon the pumpkin moon
"naughty list" summon the frost moon
"hercules" craft the beetle armor (see the pun?
)
"the mercenary" craft shroomite armor
"ghastly!" craft spectral armor
"two suspicious looking eyeballs" beat the twins
"indiana" beat the golem
"jaws" kill duke fishron
"the rainbow" get the rainbow gun
"dracula" get vampire knives
"amazon" get the piranha gun (only people from brazil will get this one [well, maybe not])
"Frosty!" get the staff of the frost hydra
"the scourge" get the scourge of the corruptor