Defeat Harry (as Voldemort), in the Graveyard
Unlocked: 06 Mar 2011 16:33:07
Defeat Quirrell in the Quirrell boss fight, using Voldemort
Unlocked: 06 Mar 2011 16:30:04
Defeat the mountain troll, using Quirrell
Unlocked: 06 Mar 2011 16:23:14
Complete all the LEGO Builder tutorial levels (Single Player Only)
Unlocked: 06 Mar 2011 16:18:02
Complete the game to 100% (Single Player Only)
Unlocked: 06 Mar 2011 09:09:33
Animagus
10Unlock all Animagi (Single Player Only)
Unlocked: 06 Mar 2011 09:08:57
Dark Wizards
10Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only)
Unlocked: 06 Mar 2011 09:08:36
Buy the entire Gryffindor Quidditch team from Book One (Single Player Only)
Unlocked: 06 Mar 2011 09:08:10
Collect all of the Gold Bricks (Single Player Only)
Unlocked: 06 Mar 2011 08:50:16
Lumos Solem
15Destroy 50 Devil's Snare plants
Unlocked: 06 Mar 2011 08:21:56
Rescue all students in peril (Single Player Only)
Unlocked: 06 Mar 2011 06:46:34
Buy the entire Weasley family (Single Player Only)
Unlocked: 05 Mar 2011 18:49:42
Chilled out
10Freeze 20 characters using Glacius
Unlocked: 05 Mar 2011 01:59:25
Power Up!
45Collect all of the Red Bricks (Single Player Only)
Unlocked: 30 Sep 2010 16:58:17
Complete the Quidditch level within five minutes
Unlocked: 30 Sep 2010 03:18:23
Collect all of the house crests in Year 4 (Single Player Only)
Unlocked: 29 Sep 2010 21:07:55
Collect all of the house crests in Year 3 (Single Player Only)
Unlocked: 29 Sep 2010 19:09:48
Defeat 10 enemies with a Muggle character
Unlocked: 29 Sep 2010 18:33:26
Collect all of the house crests in Year 2 (Single Player Only)
Unlocked: 29 Sep 2010 15:57:50
Solid Snape
15Hide in a barrel as Snape
Unlocked: 29 Sep 2010 15:44:03
Collect all of the house crests in Year 1 (Single Player Only)
Unlocked: 28 Sep 2010 17:59:58
Boo!
10Scare 20 students using a ghost character
Unlocked: 27 Sep 2010 18:23:06
Stud Magnet
30Get True Wizard in every level (Single Player Only)
Unlocked: 27 Sep 2010 16:48:46
Head Boy
50Complete Year Four Story Levels
Unlocked: 27 Sep 2010 16:28:29
Complete the Story Levels in all four years
Unlocked: 27 Sep 2010 16:28:28
Complete All Story Lessons (Single Player Only)
Unlocked: 27 Sep 2010 14:35:10
Back in Time
10Use the Time-Turner
Unlocked: 27 Sep 2010 14:28:48
Prefect
50Complete Year Three Story Levels
Unlocked: 27 Sep 2010 01:44:02
Watch Out!
15Knock over ten characters using a ride-able object
Unlocked: 21 Sep 2010 22:46:12
Turn the sound and music down to 0 in the options menu whilst in the library
Unlocked: 21 Sep 2010 22:24:52
Senior
50Complete Year Two Story Levels
Unlocked: 21 Sep 2010 20:57:08
Defeat 20 spiders with Ron
Unlocked: 21 Sep 2010 20:32:32
Junior
50Complete Year One Story Levels
Unlocked: 21 Sep 2010 16:49:26
Good Dog
10Defeat 20 enemies with Fang
Unlocked: 21 Sep 2010 16:31:56
Collect 500 ghost studs
Unlocked: 21 Sep 2010 15:46:32
Multiplier
10Collect 10 million studs in one level (Single Player Only)
Unlocked: 18 Sep 2010 17:26:31