Collect all the bronze, silver and gold trophies
Defeat 30 Red Caps
Complete the scene where Hermione and Harry dance in the tent
Defeat Bellatrix as any Sirius Black character variant in a duel
Defeat Bellatrix with Neville (Waiter) in a duel
Complete the game to 100% (Single Player Only) (Years 5-7)
Unlock all of the members of Dumbledore's Army (Single Player Only)
Unlock every character with a pet (Single Player Only) (Years 5-7)
Unlock every pyjama character variant (Single Player Only) (Years 5-7)
Use a Weasley box with every Weasley
Unlock every bad wizard (Single Player Only) (Years 5-7)
Defeat every Harry Free Play variant as Lord Voldemort (Years 5-7)
Unlock ALL of the Order of the Phoenix character variants (Single Player Only)
Unlock all witch characters (Single Player Only) (Years 5-7)
Complete the Bonus Level (Years 5-7)
Collect 1 billion studs (Single Player Only) (Years 5-7)
Unlocked on hitting 50% game completion (Single Player Only) (Years 5-7)
Complete "The Flaw in the Plan"
Complete Year 8
Complete "Snape's Tears"
Complete "Fiendfyre Frenzy"
Complete "Burning Bridges"
Visit the Hogwarts Foyer in Year 7/8
Complete "Back to School"
Complete "The Thief's Downfall"
Complete "DOBBY!"
Complete Year 7
Use a Quibbler dispenser 25 times
Complete "Lovegood's Lunacy"
Complete "Sword and Locket"
Complete "In Grave Danger"
Complete "Magic is Might"
Complete all lessons (Single Player Only) (Years 5-7)
Complete "The Seven Harrys"
Use the Deluminator
Complete "Horcrux and the Hand"
Complete Year 6
Complete "Felix Felicis"
Complete "Love Hurts"
Complete "A Not So Merry Christmas"
Complete "Just Desserts"
Complete "Out of Retirement"
Complete "A Veiled Threat"
Complete Year 5
Complete "A Giant Virtuoso"
Complete "Kreacher Discomforts"
Complete "Focus!"
Complete "Dumbledore's Army"
Complete "Dark Times"
Complete the Quidditch level within five minutes
Destroy 50 Devil's Snare plants (Years 1-4)
Defeat 10 enemies with a Muggle character (Years 1-4)
Freeze 20 characters using Glacius (Years 1-4)
Hide in a barrel as Snape (Years 1-4)
Turn the sound down to 0 and music off in the options menu whilst in the library (Years 1-4)
Scare 20 students using a ghost character (Years 1-4)
Defeat Harry (as Voldemort), in the Graveyard
Defeat the mountain troll, using Quirrell
Defeat 20 enemies with Fang (Years 1-4)
Defeat Quirrell in the Quirrell boss fight, using Voldemort
Complete the game to 100% (Years 1-4)
Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Years 1-4)
Collect all of the Gold Bricks (Years 1-4)
Buy the entire Gryffindor Quidditch team from Book One
Rescue all students in peril (Years 1-4)
Collect all of the Red Bricks (Years 1-4)
Unlock all Animagi (Years 1-4)
Buy the entire Weasley family (Years 1-4)
Collect all of the house crests in Year 4
Get True Wizard in every level (Years 1-4)
Collect all of the house crests in Year 3
Collect all of the house crests in Year 2
Collect all of the house crests in Year 1
Collect 10 million studs in one level (Years 1-4)
Complete all the LEGO Builder tutorial levels
Complete Year Four Story Levels
Complete the Story Levels in all four years
Complete All Story Lessons (Years 1-4)
Use the Time-Turner
Complete Year Three Story Levels
Complete Year Two Story Levels
Defeat 20 spiders with Ron (Years 1-4)
Knock over ten characters using a ride-able object (Years 1-4)
Collect 500 ghost studs (Years 1-4)
Complete Year One Story Levels
