ACHIEVEMENT - HOW TO UNLOCK
Junior (50 points) - Complete Year One Story Levels.
Senior (50 points) - Complete Year Two Story Levels.
Prefect (50 points) - Complete Year Three Story Levels.
Head Boy (50 points) - Complete Year Four Story Levels.
Teacher's pet (70 points) - Complete All Story Lessons (Single Player Only).
Story Complete! (70 points) - Complete the Story Levels in all four years.
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).
Ultra Collector (30 points) - Collect all of the house crests in Year 3 (Single Player Only).
The Ultimate Collector (30 points) - Collect all of the house crests in Year 4 (Single Player Only).
Power Up! (45 points) - Collect all of the Red Bricks (Single Player Only).
The Bonus Level is Yours (70 points) - Collect all of the Gold Bricks (Single Player Only).
Student Rescue (45 points) - Rescue all students in peril (Single Player Only).
Stud Magnet (30 points) - Get True Wizard in every level (Single Player Only).
You're the Best (70 points) - Complete the game to 100% (Single Player Only).
Dark Wizards (10 points) - Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only).
Quidditch Team (10 points) - Buy the entire Gryffindor Quidditch team from Book One (Single Player Only).
Back in Time (10 points) - Use the Time-Turner.
Building Blocks (30 points) - Complete all the LEGO Builder tutorial levels (Single Player Only).
Good Dog (10 points) - Defeat 20 enemies with Fang.
Wonderful Weasleys (10 points) - Buy the entire Weasley family (Single Player Only).
Quirrell Quandary (15 points) - Defeat Quirrell in the Quirrell boss fight, using Voldemort.
Multiplier (10 points) - Collect 10 million studs in one level (Single Player Only).
Arachnophobic (10 points) - Defeat 20 spiders with Ron.
Chilled out (10 points) - Freeze 20 characters using Glacius.
Boo! (10 points) - Scare 20 students using a ghost character.
Animagus (10 points) - Unlock all Animagi (Single Player Only).
Defeating the Object (15 points) - Defeat the mountain troll, using Quirrell.
Watch Out! (15 points) - Knock over ten characters using a ride-able object.
Solid Snape (15 points) - Hide in a barrel as Snape.
Role Reversal (15 points) - Defeat Harry (as Voldemort), in the Graveyard.
Quiet Please! (15 points) - Turn the sound and music down to 0 in the options menu whilst in the library .
Muggle Trouble (15 points) - Defeat 10 enemies with a Muggle character.
Lumos Solem (15 points) - Destroy 50 Devil's Snare plants.
Quick Quidditch (15 points) - Complete the Quidditch level within five minutes.
Ghostly Treasure (15 points) - Collect 500 ghost studs.