Mecido

Muggle Trouble Defeat 10 enemies with a Muggle character (Years 1-4)

The Slug Club Complete "Just Desserts"

Weasleys' Wizard Woes Complete "A Not So Merry Christmas"

Animagus Unlock all Animagi (Years 1-4)

Sectumsempra Complete "Love Hurts"

A Riddle Revealed Complete "Felix Felicis"

Dumbledore's Demise Complete "Horcrux and the Hand"

I am the Half-Blood Prince Complete Year 6

Cake or Death Eater? Complete "The Seven Harrys"

A Wise Disguise Complete "Magic is Might"

Shedding Skin Complete "In Grave Danger"

Soul Searching Complete "Sword and Locket"

The Tale of the Three Brothers Complete "Lovegood's Lunacy"

Lessons Learned Complete all lessons (Single Player Only) (Years 5-7)

Lighten Up Use the Deluminator

Defeating the Object Defeat the mountain troll, using Quirrell

Here Lies a Free Elf Complete "DOBBY!"

To Be Continued Complete Year 7

Hogwarts has Changed Visit the Hogwarts Foyer in Year 7/8

This Moment, When Fate Stays the Night The Guardian of the Scales arrives from beyond time ※ Successfully summon your Servant

"That's Unfortunate" Complete "The Thief's Downfall"

Undesirable No. 1 Complete "Back to School"

You and Whose Army? Complete "Burning Bridges"

Student Rescue Rescue all students in peril (Years 1-4)

Wit Beyond Measure… Complete "Fiendfyre Frenzy"

The Bonus Level is Yours Collect all of the Gold Bricks (Years 1-4)

You're the Best Complete the game to 100% (Years 1-4)

Dark Wizards Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Years 1-4)

Kick the Bucket Complete "Snape's Tears"

Voldemort's Demise Complete "The Flaw in the Plan"

All Was Well Complete Year 8

Quirrell Quandary Defeat Quirrell in the Quirrell boss fight, using Voldemort

Role Reversal Defeat Harry (as Voldemort), in the Graveyard

Knuts and Vaults Collect 1 billion studs (Single Player Only) (Years 5-7)

Troglodiced Kill 100 Trogs with an Auto Axe

Rip and Tear Kill 10 Lesser Devils with a melee weapon.

O Children Complete the scene where Hermione and Harry dance in the tent

Weed Killer Kill 100 Overgrown with fire

No More Lessons Reach rank 25 with all classes.

Halfway There Unlocked on hitting 50% game completion (Single Player Only) (Years 5-7)

Avid Reader Use a Quibbler dispenser 25 times

A Sirius Family Issue Defeat Bellatrix as any Sirius Black character variant in a duel

"The Moon Is Bright Tonight" Complete "Selenic Chronicles: Part I."

Not "Fun Guys" Defeat 30 Red Caps

Paean of Era Nova Hero, Sing That Anthem of Creation ※ Embark on the final Era Nova journey

Collector's Dream Complete the Bonus Level (Years 5-7)

Pyjama Drama Unlock every pyjama character variant (Single Player Only) (Years 5-7)

A Minifig's Best Friend Unlock every character with a pet (Single Player Only) (Years 5-7)

We are the D.A. Unlock all of the members of Dumbledore's Army (Single Player Only)

Witch! Unlock all witch characters (Single Player Only) (Years 5-7)