| Achievement | How to unlock
|
|---|
| - Unlock all Animagi (Single Player Only).
|
- Arachnophobic ( 10 points )
| - Defeat 20 spiders with Ron.
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- Back in Time ( 10 points )
| |
| - Scare 20 students using a ghost character.
|
- Building Blocks ( 30 points )
| - Complete all the LEGO Builder tutorial levels (Single Player Only).
|
- Chilled out ( 10 points )
| - Freeze 20 characters using Glacius.
|
- Crest Collector ( 30 points )
| - Collect all of the house crests in Year 1 (Single Player Only).
|
- Crest Fanatic ( 30 points )
| - Collect all of the house crests in Year 2 (Single Player Only).
|
- Dark Wizards ( 10 points )
| - Buy every version of Voldemort ( Quirrell/Tom Riddle/Voldemort) (Single Player Only).
|
- Defeating the Object ( 15 points )
| - Defeat the mountain troll, using Quirrell.
|
- Ghostly Treasure ( 15 points )
| |
| - Defeat 20 enemies with Fang.
|
| - Complete Year Four Story Levels.
|
| - Complete Year One Story Levels.
|
- Lumos Solem ( 15 points )
| - Destroy 50 Devil's Snare plants.
|
- Muggle Trouble ( 15 points )
| - Defeat 10 enemies with a Muggle character.
|
| - Collect 10 million studs in one level (Single Player Only).
|
| - Collect all of the Red Bricks (Single Player Only).
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| - Complete Year Three Story Levels.
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- Quick Quidditch ( 15 points )
| - Complete the Quidditch level within five minutes.
|
- Quidditch Team ( 10 points )
| - Buy the entire Gryffindor Quidditch team from Book One (Single Player Only).
|
- Quiet Please! ( 15 points )
| - Turn the sound and music down to 0 in the options menu whilst in the library .
|
- Quirrell Quandary ( 15 points )
| - Defeat Quirrell in the Quirrell boss fight, using Voldemort.
|
- Role Reversal ( 15 points )
| - Defeat Harry ( as Voldemort), in the Graveyard.
|
| - Complete Year Two Story Levels.
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- Solid Snape ( 15 points )
| - Hide in a barrel as Snape.
|
- Story Complete! ( 70 points )
| - Complete the Story Levels in all four years.
|
- Stud Magnet ( 30 points )
| - Get True Wizard in every level (Single Player Only).
|
- Student Rescue ( 45 points )
| - Rescue all students in peril (Single Player Only).
|
- Teacher's pet ( 70 points )
| - Complete All Story Lessons (Single Player Only).
|
- The Bonus Level is Yours ( 70 points )
| - Collect all of the Gold Bricks (Single Player Only).
|
- The Ultimate Collector ( 30 points )
| - Collect all of the house crests in Year 4 (Single Player Only).
|
- Ultra Collector ( 30 points )
| - Collect all of the house crests in Year 3 (Single Player Only).
|
| - Knock over ten characters using a ride-able object.
|
- Wonderful Weasleys ( 10 points )
| - Buy the entire Weasley family (Single Player Only).
|
- You're the Best ( 70 points )
| - Complete the game to 100% (Single Player Only).
|
Note: Enabling cheats will not prevent achievements from becoming unlocked.
After the Leaky Cauldron hub area is unlocked, enter Wiseacres Wizarding Supplies in Diagon Alley. Go upstairs and talk to the vendor, then enter one of the following passwords to activate the corresponding cheat function.
Successfully complete the first two levels then enter the wizard town through the Leaky Cauldron. Enter the last shop on the left (before the bank). Purchase the "Multicorfors" spell. Cast it on Ron Weasley. Although he shakes his head as if the spell has worn off, his hair will remain red.
