The The Delicious Last Course Add-on for Cuphead has 14 achievements.
Have 9HP at one time
Defeat 10 bosses with Ms. Chalice
Get an S-Rank on a stage of Inkwell Isle IV
Defeat a boss with one of Ms. Chalice's Super Arts
Obtain an A-Rank or Higher on all bosses in Inkwell Isle IV
Defeat the King's Gauntlet
Defeat a boss on Inkwell Isle IV without killing any of its minions
Defeat a boss with one of Porkrind's new weapons
Defeat all of the King of Games' Champions
Complete your quest on Inkwell Isle IV
Defeat every boss in Inkwell Isle IV
Defeat a boss with Ms. Chalice