Find the card in Gryffindor Tower
Free Hedwig
Learn the Wingardium Leviosa spell
Find the card in the Great Foyer
Complete the minigame in the Great Foyer
Collect all the earwax beans (all of them, not just 50)
Get the Nimbus 2000
Defeat Draco with wizard crackers
Defeat Draco with wizard crackers without taking damage
Learn the Incendio spell
Complete the minigame in the puffskein's area
Complete the minigame near Hagrid's hut
Find the card near Hagrid's hut
Put the living gargoyle back on its place
Defeat the living gargoyle without taking damage
Give Hagrid the fire seeds
Complete the minigame on the way to the Quidditch Pitch
Retrieve the Remembrall
Retrieve the Remembrall without taking damage
Win the Gryffindor vs Hufflepuff match (adventure mode)
Give Snape the sloth brain back
Collect all the blueberry pie beans (all of them, not just 70)
Find the card in the blue bean portrait
Give Snape the fireflies
Help Raymond get his kitten back
Learn the Verdimillious spell
Complete the minigame before the curses area of the dungeons
Collect all the troll bogie beans (all of them, not just 80)
Get the Quidditch Armor
Learn the Avifors spell
Complete the minigame in the upper castle
Win the Gryffindor vs Ravenclaw match (adventure mode)
Reach the Mirror of Erised
Knock out the troll
Knock out the troll without letting any toilets hit Harry or Ron
Collect all the gems in Vault 1
Collect all the gems in Vault 2
Collect all the gems in Vault 3
Give Hagrid the ingredients to cure Norbert
Find the card in the Dark Forest
Collect all the chili powder beans (all of them, not just 100)
Find the wounded unicorn
Get the Knockback Jinx Duo
Defeat the giant armor
Defeat the giant armor without taking damage
Collect all the chocolate frogs and drink all the Wiggenweld potions
Defeat Voldemort
Defeat Voldemort without taking damage before the 3rd stage
Win the Gryffindor vs Slytherin match (adventure mode)
Get a total of 390 points for Gryffindor (before reaching Fluffy)
Win the Quidditch Cup