Collect all the bronze, silver and gold trophies
Complete the Quidditch level within five minutes
Hide in a barrel as Snape
Defeat Harry (as Voldemort), in the Graveyard
Complete the game to 100%
Defeat Quirrell in the Quirrell boss fight, using Voldemort
Defeat 10 enemies with a Muggle character
Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort)
Unlock all Animagi
Collect all of the Gold Bricks
Destroy 50 Devil's Snare plants
Complete all the LEGO Builder tutorial levels.
Rescue all students in peril
Buy the entire Weasley family
Buy the entire Gryffindor Quidditch team from Book One
Turn the sound down to 0 and music off in the options menu whilst in the library
Freeze 20 characters using Glacius
Scare 20 students using a ghost character
Collect all of the Red Bricks
Get True Wizard in every level
Collect all of the house crests in Year 1
Collect all of the house crests in Year 4
Collect all of the house crests in Year 3
Collect all of the house crests in Year 2
Defeat the mountain troll, using Quirrell
Defeat 20 enemies with Fang
Complete the Story Levels in all four years
Complete Year Four Story Levels
Use the Time-Turner
Complete All Story Lessons
Complete Year Three Story Levels
Knock over ten characters using a ride-able object
Defeat 20 spiders with Ron
Complete Year Two Story Levels
Collect 500 ghost studs
Collect 10 million studs in one level
Complete Year One Story Levels
