Here is the full list of all 61 The Amazing American Circus achievements.
First failed show (after the tutorial).
Complete A Night to Remember.
Leave the Midwest region behind.
Complete Some Unusual Hunting.
Complete A Desperate Case of Delusion.
Impress Henry Ford.
Get a Clown to the MAX level.
Get a Juggler to the MAX level.
Complete A Knife in the Day.
Complete A Man, a Ghost and a Love Story.
Get an Aerialist to the MAX level.
Complete Just a Little Bit Sick.
Leave the Wild West region behind.
Impress Buffalo Bill.
Complete One Bigfoot's Solitude.
Complete Clown of a Father.
Complete A Spark Can be Trouble.
Complete A Crowd Tough as Nails.
Complete Betsy's First Time on Stage.
Get your first Finale!
Spend and/or lose all the money.
Win a show with just one artist.
Start a show with the minimal amount of artists.
Complete Beasts of Oregon.
Complete Blessed Be Thy Chicken.
Win ten shows.
Travel without food.
Finish the first act of a show with a Finale!
First three-segment journey.
Get your first Misfit.
Finish a show with a Finale!
Finish the tutorial.
First successful show (after the tutorial).
Complete the Prologue.
Leave the South region behind.
Finish the game.
Impress Marie Laveau.
Impress Queen Victoria, P.T. Barnum and Roosevelt.
Get a Strongman to the MAX level.
Get an Acrobat to the MAX level.
Get a Face Changer to the MAX level.
Get an Illusionist to the MAX level.
Get a Fire Eater to the MAX level.
Get a Mime to the MAX level.
Get an One-man Band to the MAX level.
Get a Snake Charmer to the MAX level.
Get a Fakir to the MAX level.
Get a Counting Chicken to the MAX level.
Get an Animal Tamer to the MAX level.
Get a Mountebank to the MAX level.
Fail ten shows.
Complete Friends in High Places.
Complete By the Devil's Hand?.
Complete By Flood and by Fire.
Complete A Little Branching Out.
Complete Quite a Pair.
Complete A Circus Man, a Movie Star.
Complete Inventors' Quarrel.
Complete A Mighty Fine Deal.
Win a Show with three Counting Chickens.
Impress 120 (or more) a Spectator with a single action.