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