Enter your vault

Get reprimanded by Snape when you first enter the school

Beat Flying Lesson 1

Get the Hogwarts Map and escape back to the entrance of the Belowground

Beat Flying Lesson 2

Complete the Charms class

Report to Hermione after getting the book Hogwarts: A History

Report to Hermione after getting the book Moste Potente Potions

Complete the Transfiguration class

Win the Quidditch match against Slytherin

Collect the final ingredient for the Polyjuice potion

Meet with Ron at the Entrance Hall after infiltrating the Slytherin Dungeons

Defeat the Basilisk and save Ginny from Tom Riddle's enchantment

Solve the 3 sliding puzzles

Collect 10 blueberry flavor beans

Collect 15 cabbage flavor beans

Collect 20 banana flavor beans

Collect 25 chocolate flavor beans

Collect 50 tomato flavor beans

Collect 100 tomato flavor beans

Collect all obtainable cards

Collect all 25 chocolate frogs in Hogwarts (the one from Neville in Diagon Alley doesn't count)

Collect all money and food available before traveling to Hogwarts (excluding drops from enemies)

Collect all non-missable money and food in Hogwarts (excluding drops from enemies)

Get all Golden Stars

Save Ginny and finish the game with all 140 house points

Get a record time of 26 or less in Ring Practice 1 or Flying Lesson 1

Get a record time of 25 or less in 3 Ring Practice

Get a record time of 35 or less in Ring Practice 2

Get a record time of 20 or less in Flitterby 2