| Animagus (10) |
Unlock all Animagi (Single Player Only) |
| Arachnophobic (10) |
Defeat 20 spiders with Ron |
| Back in Time (10) |
Use the Time-Turner |
| Boo! (10) |
Scare 20 students using a ghost character |
| Building Blocks (30) |
Complete all the LEGO Builder tutorial levels (Single Player Only) |
| Chilled out (10) |
Freeze 20 characters using Glacius |
| Crest Collector (30) |
Collect all of the house crests in Year 1 (Single Player Only) |
| Crest Fanatic (30) |
Collect all of the house crests in Year 2 (Single Player Only) |
| Dark Wizards (10) |
Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only) |
| Defeating the Object (15) |
Defeat the mountain troll, using Quirrell |
| Ghostly Treasure (15) |
Collect 500 ghost studs |
| Good Dog (10) |
Defeat 20 enemies with Fang |
| Head Boy (50) |
Complete Year Four Story Levels |
| Junior (50) |
Complete Year One Story Levels |
| Lumos Solem (15) |
Destroy 50 Devil's Snare plants |
| Muggle Trouble (15) |
Defeat 10 enemies with a Muggle character |
| Multiplier (10) |
Collect 10 million studs in one level (Single Player Only) |
| Power Up! (45) |
Collect all of the Red Bricks (Single Player Only) |
| Prefect (50) |
Complete Year Three Story Levels |
| Quick Quidditch (15) |
Complete the Quidditch level within five minutes |
| Quidditch Team (10) |
Buy the entire Gryffindor Quidditch team from Book One (Single Player Only) |
| Quiet Please! (15) |
Turn the sound and music down to 0 in the options menu whilst in the library |
| Quirrell Quandary (15) |
Defeat Quirrell in the Quirrell boss fight, using Voldemort |
| Role Reversal (15) |
Defeat Harry (as Voldemort), in the Graveyard |
| Senior (50) |
Complete Year Two Story Levels |
| Solid Snape (15) |
Hide in a barrel as Snape |
| Story Complete! (70) |
Complete the Story Levels in all four years |
| Stud Magnet (30) |
Get True Wizard in every level (Single Player Only) |
| Student Rescue (45) |
Rescue all students in peril (Single Player Only) |
| Teacher's pet (70) |
Complete All Story Lessons (Single Player Only) |
| The Bonus Level is Yours (70) |
Collect all of the Gold Bricks (Single Player Only) |
| The Ultimate Collector (30) |
Collect all of the house crests in Year 4 (Single Player Only) |
| Ultra Collector (30) |
Collect all of the house crests in Year 3 (Single Player Only) |
| Watch Out! (15) |
Knock over ten characters using a ride-able object |
| Wonderful Weasleys (10) |
Buy the entire Weasley family (Single Player Only) |
| You're the Best (70) |
Complete the game to 100% (Single Player Only) |
