Complete the game to 100% (Single Player Only)
Unlocked: 07 Jun 2013 21:11:30
Defeat Harry (as Voldemort), in the Graveyard
Unlocked: 07 Jun 2013 21:08:35
Defeat 10 enemies with a Muggle character
Unlocked: 07 Jun 2013 20:59:48
Defeat Quirrell in the Quirrell boss fight, using Voldemort
Unlocked: 07 Jun 2013 20:58:03
Defeat the mountain troll, using Quirrell
Unlocked: 07 Jun 2013 20:51:11
Dark Wizards
10Buy every version of Voldemort (Quirrell/Tom Riddle/Voldemort) (Single Player Only)
Unlocked: 07 Jun 2013 20:45:56
Collect all of the Gold Bricks (Single Player Only)
Unlocked: 07 Jun 2013 20:30:22
Rescue all students in peril (Single Player Only)
Unlocked: 06 Jun 2013 21:07:50
Solid Snape
15Hide in a barrel as Snape
Unlocked: 06 Jun 2013 20:57:53
Animagus
10Unlock all Animagi (Single Player Only)
Unlocked: 06 Jun 2013 20:47:31
Buy the entire Weasley family (Single Player Only)
Unlocked: 06 Jun 2013 20:47:15
Buy the entire Gryffindor Quidditch team from Book One (Single Player Only)
Unlocked: 06 Jun 2013 20:46:55
Power Up!
45Collect all of the Red Bricks (Single Player Only)
Unlocked: 06 Jun 2013 19:48:18
Boo!
10Scare 20 students using a ghost character
Unlocked: 04 Jun 2013 21:25:53
Complete all the LEGO Builder tutorial levels (Single Player Only)
Unlocked: 04 Jun 2013 21:21:56
Collect all of the house crests in Year 4 (Single Player Only)
Unlocked: 03 Jun 2013 20:23:40
Collect all of the house crests in Year 3 (Single Player Only)
Unlocked: 02 Jun 2013 21:13:38
Stud Magnet
30Get True Wizard in every level (Single Player Only)
Unlocked: 02 Jun 2013 12:08:05
Collect all of the house crests in Year 2 (Single Player Only)
Unlocked: 02 Jun 2013 11:54:51
Collect all of the house crests in Year 1 (Single Player Only)
Unlocked: 31 May 2013 21:31:07
Lumos Solem
15Destroy 50 Devil's Snare plants
Unlocked: 31 May 2013 21:23:44
Complete the Quidditch level within five minutes
Unlocked: 28 May 2013 21:16:53
Head Boy
50Complete Year Four Story Levels
Unlocked: 27 May 2013 13:57:25
Complete the Story Levels in all four years
Unlocked: 27 May 2013 13:57:25
Multiplier
10Collect 10 million studs in one level (Single Player Only)
Unlocked: 24 May 2013 13:46:18
Back in Time
10Use the Time-Turner
Unlocked: 24 May 2013 12:49:17
Complete All Story Lessons (Single Player Only)
Unlocked: 24 May 2013 10:52:47
Chilled out
10Freeze 20 characters using Glacius
Unlocked: 24 May 2013 10:47:02
Prefect
50Complete Year Three Story Levels
Unlocked: 23 May 2013 15:52:25
Senior
50Complete Year Two Story Levels
Unlocked: 18 May 2013 15:58:34
Defeat 20 spiders with Ron
Unlocked: 06 May 2013 20:36:57
Junior
50Complete Year One Story Levels
Unlocked: 05 May 2013 20:04:04
Good Dog
10Defeat 20 enemies with Fang
Unlocked: 02 May 2013 19:11:17
Turn the sound and music down to 0 in the options menu whilst in the library
Unlocked: 02 May 2013 18:34:58
Collect 500 ghost studs
Unlocked: 30 Apr 2013 20:07:29
Watch Out!
15Knock over ten characters using a ride-able object
Unlocked: 30 Apr 2013 19:53:30