| Achievement | How to unlock | Points
|
|---|
| "That's Unfortunate" | Complete "The Thief's Downfall". | 10
|
| A Dish Best Served Cold | Defeat Bellatrix with Neville (Waiter) in a duel. | 20
|
| A Minifig's Best Friend | Unlock every character with a pet (Single Player Only) | 30
|
| A Riddle Revealed | Complete "Felix Felicis". | 10
|
| A Sirius Family Issue | Defeat Bellatrix as any Sirius Black character variant in a duel. | 20
|
| A Wise Disguise | Complete "Magic is Might". | 10
|
| Accordion to Grawp | Complete "A Giant Virtuoso". | 10
|
| Albus Percival Wulfric Brian | Complete "Dark Times". | 10
|
| All Was Well | Complete Year 8. | 50
|
| Animagus | Unlock all Animagi. | 10
|
| Arachnophobic | Defeat twenty spiders with Ron. | 10
|
| Attempt to Resist | Complete "Focus!" | 10
|
| Avid Reader | Use a Quibbler dispenser 25 times. | 25
|
| Back in Time | Use the Time-Turner. | 10
|
| Boo! | Scare twenty students using a ghost character. | 10
|
| Building Blocks | Complete all the LEGO Builder tutorial levels. | 30
|
| But... I Am The Chosen One | Complete the game to 100% (Single Player Only) | 100
|
| Cake or Death Eater? | Complete "The Seven Harrys". | 10
|
| Chair-ismatic | Complete "Out of Retirement". | 10
|
| Chilled out | Freeze twenty characters using Glacius. | 10
|
| Collector's dream | Complete the Bonus Level. | 25
|
| Crest Collector | Collect all of the house crests in Year 1. | 30
|
| Crest Fanatic | Collect all of the house crests in Year 2. | 30
|
| Dark Times Ahead | Unlock every bad wizard (Single Player Only) | 25
|
| Dark Wizards | Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) | 10
|
| Defeating the Object | Defeat the mountain troll, using Quirrell. | 15
|
| Did Santa Eat That Cake? | Complete "Kreacher Discomforts". | 10
|
| Dumbledore's Demise | Complete "Horcrux and the Hand". | 10
|
| Ghostly Treasure | Collect 500 ghost studs. | 15
|
| Good Dog | Defeat twenty enemies with Fang. | 10
|
| Halfway There | Unlocked on hitting 50% game completion (Single Player Only) | 30
|
| He's Back! | Complete "A Veiled Threat". | 10
|
| Head Boy | Complete Year Four Story Levels. | 50
|
| Here Lies a Free Elf | Complete "DOBBY!" | 10
|
| Hogwarts has Changed | Visit the Hogwarts Foyer in Year 7/8. | 30
|
| I am the Half-Blood Prince | Complete Year 6. | 25
|
| Junior | Complete Year One Story Levels. | 50
|
| Kick the Bucket | Complete "Snape's Tears". | 10
|
| Knuts and Vaults | Collect one billion studs (Single Player Only) | 50
|
| Lessons Learned | Complete all lessons (Single Player Only) | 30
|
| Lighten Up | Use the Deluminator. | 10
|
| Lumos Solem | Destroy fifty Devil's Snare plants. | 15
|
| Muggle Trouble | Defeat ten enemies with a Muggle character. | 15
|
| Multiplier | Collect ten million studs in one level. | 10
|
| Not "Fun Guys" | Defeat thirty Red Caps. | 15
|
| O Children | Complete the scene where Hermione and Harry dance in the tent. | 20
|
| Off the Beaten Track | Complete "Dumbledore's Army". | 10
|
| Phoenix Rising | Complete Year 5. | 25
|
| Power Up! | Collect all of the Red Bricks. | 45
|
| Prefect | Complete Year Three Story Levels. | 50
|
| Pyjama Drama | Unlock every pyjama character variant (Single Player Only) | 20
|
| Quick Quidditch | Complete the Quidditch level within five minutes. | 15
|
| Quidditch Team | Buy the entire Gryffindor Quidditch team from Book One. | 10
|
| Quiet Please! | Turn the sound down to zero and music off in the options menu whilst in the library. | 15
|
| Quirrell Quandary | Defeat Quirrell in the Quirrell boss fight, using Voldemort. | 15
|
| Role Reversal | Defeat Harry (as Voldemort), in the Graveyard. | 15
|
| Sectumsempra | Complete "Love Hurts". | 10
|
| Senior | Complete Year Two Story Levels. | 50
|
| Shedding Skin | Complete "In Grave Danger". | 10
|
| Solid Snape | Hide in a barrel as Snape. | 15
|
| Soul Searching | Complete "Sword and Locket". | 10
|
| Story Complete! | Complete the Story Levels in all four years. | 70
|
| Stud Magnet | Get True Wizard in every level. | 30
|
| Student Rescue | Rescue all students in peril. | 45
|
| Tall Order | Unlock all of the Order of the Phoenix character variants (Single Player Only) | 40
|
| Teacher's pet | Complete All Story Lessons. | 70
|
| The Bonus Level is Yours | Collect all of the Gold Bricks. | 70
|
| The Slug Club | Complete "Just Desserts". | 10
|
| The Tale of the Three Brothers | Complete "Lovegood's Lunacy". | 10
|
| The Ultimate Collector | Collect all of the house crests in Year 4. | 30
|
| To Be Continued | Complete Year 7. | 25
|
| Ultra Collector | Collect all of the house crests in Year 3. | 30
|
| Undesirable No. 1 | Complete "Back to School". | 10
|
| Voldemort's Demise | Complete "The Flaw in the Plan". | 10
|
| Watch Out! | Knock over ten characters using a ride-able object. | 15
|
| We are the D.A. | Unlock all of the members of Dumbledore's Army (Single Player Only) | 30
|
| Weasley Does It | Use a Weasley box with every Weasley. | 25
|
| Weasleys' Wizard Woes | Complete "A Not So Merry Christmas". | 10
|
| What if? | Defeat every Harry freeplay variant as Lord Voldemort. | 20
|
| Wit Beyond Measure... | Complete "Fiendfyre Frenzy". | 10
|
| Witch! | Unlock all witch characters (Single Player Only) | 50
|
| Wonderful Weasleys | Buy the entire Weasley family. | 10
|
| You and Whose Army? | Complete "Burning Bridges". | 10
|
| You're the Best | Complete the game to 100% | 90
|