Defeat 10 enemies with a Muggle character
Unlocked: 18 Jul 2011 18:00:34
Complete the Quidditch level within five minutes
Unlocked: 18 Jul 2011 17:52:37
Defeat Harry (as Voldemort), in the Graveyard
Unlocked: 18 Jul 2011 17:37:36
Defeat Quirrell in the Quirrell boss fight, using Voldemort
Unlocked: 18 Jul 2011 17:17:56
Defeat the mountain troll, using Quirrell
Unlocked: 18 Jul 2011 17:07:54
Complete the game to 100% (Single Player Only)
Unlocked: 17 Jul 2011 22:44:59
Dark Wizards
10Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only)
Unlocked: 17 Jul 2011 22:43:57
Collect all of the Gold Bricks (Single Player Only)
Unlocked: 17 Jul 2011 22:31:04
Rescue all students in peril (Single Player Only)
Unlocked: 17 Jul 2011 22:30:57
Solid Snape
15Hide in a barrel as Snape
Unlocked: 17 Jul 2011 21:15:11
Animagus
10Unlock all Animagi (Single Player Only)
Unlocked: 17 Jul 2011 18:35:29
Power Up!
45Collect all of the Red Bricks (Single Player Only)
Unlocked: 17 Jul 2011 17:00:51
Buy the entire Gryffindor Quidditch team from Book One (Single Player Only)
Unlocked: 17 Jul 2011 16:59:15
Chilled out
10Freeze 20 characters using Glacius
Unlocked: 17 Jul 2011 00:23:14
Boo!
10Scare 20 students using a ghost character
Unlocked: 17 Jul 2011 00:18:30
Complete all the LEGO Builder tutorial levels (Single Player Only)
Unlocked: 16 Jul 2011 23:44:41
Collect all of the house crests in Year 4 (Single Player Only)
Unlocked: 16 Jul 2011 23:29:07
Collect all of the house crests in Year 3 (Single Player Only)
Unlocked: 16 Jul 2011 22:19:49
Stud Magnet
30Get True Wizard in every level (Single Player Only)
Unlocked: 02 May 2011 13:21:58
Buy the entire Weasley family (Single Player Only)
Unlocked: 01 May 2011 16:29:32
Collect all of the house crests in Year 2 (Single Player Only)
Unlocked: 01 May 2011 16:27:50
Defeat 20 spiders with Ron
Unlocked: 01 May 2011 15:54:09
Collect all of the house crests in Year 1 (Single Player Only)
Unlocked: 01 May 2011 14:33:07
Lumos Solem
15Destroy 50 Devil's Snare plants
Unlocked: 01 May 2011 14:24:22
Multiplier
10Collect 10 million studs in one level (Single Player Only)
Unlocked: 01 May 2011 13:44:35
Good Dog
10Defeat 20 enemies with Fang
Unlocked: 30 Apr 2011 11:46:10
Prefect
50Complete Year Three Story Levels
Unlocked: 28 Apr 2011 23:19:04
Turn the sound and music down to 0 in the options menu whilst in the library
Unlocked: 19 Jul 2010 22:02:04
Senior
50Complete Year Two Story Levels
Unlocked: 02 Jul 2010 22:53:22
Junior
50Complete Year One Story Levels
Unlocked: 28 Jun 2010 16:22:14
Collect 500 ghost studs
Unlocked: 27 Jun 2010 23:22:51
Watch Out!
15Knock over ten characters using a ride-able object
Unlocked: 27 Jun 2010 22:56:45
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
Back in Time
10Use the Time-Turner
Unlocked: Offline