Here is the full list of all 16 Corinne Cross's Dead & Breakfast achievements.
Give Alex crayons.
Find all 10 recipes.
Grow 10 flowers in one game.
Visit Julia at the hospital every day.
Earn the best ending.
Earn the best ending on New Game + mode.
Successfully host Breakfeast.
Win all 3 games of hide-and-seek.
Earn Alex's best ending.
Earn Shoes' best ending.
Earn Zara's best ending.
Earn Gale's best ending.
Earn Chloe's best ending.
Earn Dimitri's best ending.
Meet Maren.
Meet Suzette.