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