Complete "Dark Times"

Complete "Dumbledore's Army"

Complete "Focus!"

Complete "Kreacher Discomforts"

Complete "A Giant Virtuoso"

Complete "A Veiled Threat"

Complete Year 5

Complete "Out of Retirement"

Complete "Just Desserts"

Complete "A Not So Merry Christmas"

Complete "Love Hurts"

Complete "Felix Felicis"

Complete "Horcrux and the Hand"

Complete Year 6

Complete "The Seven Harrys"

Complete "Magic is Might"

Complete "In Grave Danger"

Complete "Sword and Locket"

Complete "Lovegood's Lunacy"

Complete "DOBBY!"

Complete Year 7

Complete "The Thief's Downfall"

Complete "Back to School"

Complete "Burning Bridges"

Complete "Fiendfyre Frenzy"

Complete "Snape's Tears"

Complete "The Flaw in the Plan"

Complete Year 8

Complete the Bonus Level

Complete the game to 100% (Single Player Only)

Visit the Hogwarts Foyer in Year 7

Unlocked on hitting 50% game completion (Single Player Only)

Use a Quibbler dispenser 25 times

Stand still with no controller input for 5 minutes

Complete all lessons (Single Player Only)

Unlock all of the members of Dumbledore's Army (Single Player Only)

Use a Weasley box with every Weasley

Complete the scene where Hermione and Harry dance in the tent

Collect 1 billion studs (Single Player Only)

Defeat every Harry freeplay variant as Lord Voldemort

Unlock ALL of the Order of the Phoenix character variants (Single Player Only)

Unlock every character with a pet (Single Player Only)

Unlock all witch characters (Single Player Only)

Unlock every pyjama character variant (Single Player Only)

Defeat Bellatrix with Neville (Waiter) in a duel

Defeat 30 Red Caps

Unlock every bad wizard (Single Player Only)

Use the Deluminator

Defeat Bellatrix as any Sirius Black character variant in a duel