Complete Year One Story Levels

Complete Year Two Story Levels

Complete Year Three Story Levels

Complete Year Four Story Levels

Complete All Story Lessons

Complete the Story Levels in all four years

Collect all of the house crests in Year 1

Collect all of the house crests in Year 2

Collect all of the house crests in Year 3

Collect all of the house crests in Year 4

Collect all of the Red Bricks

Collect all of the Gold Bricks

Rescue all students in peril

Get True Wizard in every level

Complete the game to 100%

Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort)

Buy the entire Gryffindor Quidditch team from Book One

Use the Time-Turner

Complete all the LEGO Builder tutorial levels.

Defeat 20 enemies with Fang

Buy the entire Weasley family

Defeat Quirrell in the Quirrell boss fight, using Voldemort

Collect 10 million studs in one level

Defeat 20 spiders with Ron

Freeze 20 characters using Glacius

Scare 20 students using a ghost character

Unlock all Animagi

Defeat the mountain troll, using Quirrell

Knock over ten characters using a ride-able object

Hide in a barrel as Snape

Defeat Harry (as Voldemort), in the Graveyard

Turn the sound down to 0 and music off in the options menu whilst in the library

Defeat 10 enemies with a Muggle character

Destroy 50 Devil's Snare plants

Complete the Quidditch level within five minutes

Collect 500 ghost studs

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 7/8

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

Use a Quibbler dispenser 25 times

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