But... I Am The Chosen One
Complete the game to 100% (Single Player Only)
100 
All Was Well
Complete Year 8
50 
Knuts and Vaults
Collect 1 billion studs (Single Player Only)
50 
Witch!
Unlock all witch characters (Single Player Only)
50 
Tall Order
Unlock ALL of the Order of the Phoenix character variants (Single Player Only)
40 
Hogwarts has Changed
Visit the Hogwarts Foyer in Year 7
30 
Halfway There
Unlocked on hitting 50% game completion (Single Player Only)
30 
Lessons Learned
Complete all lessons (Single Player Only)
30 
We are the D.A.
Unlock all of the members of Dumbledore's Army (Single Player Only)
30 
A Minifig's Best Friend
Unlock every character with a pet (Single Player Only)
30 
I am the Half-Blood Prince
Complete Year 6
25 
To Be Continued
Complete Year 7
25 
Collector's dream
Complete the Bonus Level
25 
Avid Reader
Use a Quibbler dispenser 25 times
25 
Weasley Does It
Use a Weasley box with every Weasley
25 
Dark Times Ahead
Unlock every bad wizard (Single Player Only)
25 
Phoenix Rising
Complete Year 5
25 
Idling
Stand still with no controller input for 5 minutes
20 
O Children
Complete the scene where Hermione and Harry dance in the tent
20 
What if?
Defeat every Harry freeplay variant as Lord Voldemort
20 
Pyjama Drama
Unlock every pyjama character variant (Single Player Only)
20 
A Dish Best Served Cold
Defeat Bellatrix with Neville (Waiter) in a duel
20 
A Sirius Family Issue
Defeat Bellatrix as any Sirius Black character variant in a duel
20 
Not "Fun Guys"
Defeat 30 Red Caps
15 
Albus Percival Wulfric Brian
Complete "Dark Times"
10 
Weasleys' Wizard Woes
Complete "A Not So Merry Christmas"
10 
Sectumsempra
Complete "Love Hurts"
10 
A Riddle Revealed
Complete "Felix Felicis"
10 
Dumbledore's Demise
Complete "Horcrux and the Hand"
10 
Cake or Death Eater?
Complete "The Seven Harrys"
10 
A Wise Disguise
Complete "Magic is Might"
10 
Shedding Skin
Complete "In Grave Danger"
10 
Soul Searching
Complete "Sword and Locket"
10 
The Tale of the Three Brothers
Complete "Lovegood's Lunacy"
10 
Off the Beaten Track
Complete "Dumbledore's Army"
10 
Here Lies a Free Elf
Complete "DOBBY!"
10 
"That's Unfortunate"
Complete "The Thief's Downfall"
10 
Undesirable No. 1
Complete "Back to School"
10 
You and Whose Army?
Complete "Burning Bridges"
10 
Wit Beyond Measure...
Complete "Fiendfyre Frenzy"
10 
Kick the Bucket
Complete "Snape's Tears"
10 
Voldemort's Demise
Complete "The Flaw in the Plan"
10 
Attempt to Resist
Complete "Focus!"
10 
Did Santa Eat That Cake?
Complete "Kreacher Discomforts"
10 
Lighten Up
Use the Deluminator
10 
Accordion to Grawp
Complete "A Giant Virtuoso"
10 
He's Back!
Complete "A Veiled Threat"
10 
Chair-ismatic
Complete "Out of Retirement"
10 
The Slug Club
Complete "Just Desserts"
10