Here is the full list of all 44 Diaries of a Spaceport Janitor achievements.
sell a mythic spellswatch
finish the game
transfer the skull curse
buy river weevils
incinerate 50 pools of vomit
return to the sewerdungeon
get a tablet piece from Rhiande
complete one week
get your luck index over 500
feed 5 dirt to dirt girl
explore every area
get your luck index over 100
incinerate 100 items
stay out late on Theday
complete one day
start the day poor, end it poorer
get the first tablet piece
get your luck index below -100
get cursed
eat an item off the ground
collect every trading card
get your luck index below -666
lose 200 MC in one day
gain 200 MC in one day
play 10+ minutes every (real-world) day, 9 days in a row
sell an item for more than 50 credits
get mugged 3x in one day
trade with Shifty Sallamot
sell a common spellswatch
sell an uncommon spellswatch
sell a rare spellswatch
peruse the market's wares
stay inside all day
worship every goddess in the same day
dank....
incinerate one of each tier-one currency
parkour out of the map
drink poison
get a random achievement from the merchant
lose all your achievements
collect enough blue gems