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Hogwarts Crest Bonuses
Collect different crests to unlock various bonuses:
003 Crests - Two Player Dueling Pack 1: Draco & Luna.
008 Crests - More health in duels.
014 Crests - Two Player Dueling Pack 2: Training Ground Dueling Arena.
021 Crests - Dungbombs in prank boxes around Hogwarts.
029 Crests - Two Player Dueling Pack 2: Crabbe & Goyle.
038 Crests - Score boost in flying events.
048 Crests - Exploding Cauldrons in prank boxes around Hogwarts.
059 Crests - Two Player Dueling Pack 4: The Transfiguration Dueling Arena.
071 Crests - Even More health in duels.
084 Crests - Two Player Dueling Pack 5: Ginny & Hermione.
098 Crests - Love Potion in Potions Club.
113 Crests - Two Player Dueling Pack 4: Paved Courtyard Dueling Arena.
129 Crests - More mini-crests with each cast.
Easy Mini-Crests
You can get a large amount of Mini-Crests one time only, when you have used the Luck Potion and are making your way to Herbology. At this point, every time you use Diffindo to get the Mini-Crests to appear, you will get the full amount of Mini-Crests available, due to your luck. Get as many as possible at this point to help reach the 25,000 pieces goal.
Achievements
If You complete the indicated task You'll get the allotted gamerscore.
Adventure completed (100) - Conclude the adventure
Crest Collector 14 (60) - Complete Crest Collector Level 14
Master Potioneer (50) - Earn the Master Potioneer Badge
Master Duellist Badge (50) - Earn the Master Duellist Badge
Master of Flying (50) - Earn the Master of Flying Badge
Crest Collector 13 (50) - Complete Crest Collector Level 13
Escaped the Cave (40) - Escaped the Cave
Crest Collector 12 (40) - Complete Crest Collector Level 12
Quidditch Champion (30) - Won the Quidditch Cup
Crest Collector 11 (30) - Complete Crest Collector Level 11
Crest Collector 10 (30) - Complete Crest Collector Level 10
Crest Collector 9 (30) - Complete Crest Collector Level 9
Good Deed (20) - Help the student retrieve her stolen Gobstone
Great Mate (20) - Help Ron avoid Lavender
Hidden the Book (20) - Hide the Half-Blood Prince's Potions Book
Portrait Pro (20) - Use all of the portrait shortcuts
Potions Club Veteran (20) - Earn the Potions Club Veteran Badge
Duelling Veteran (20) - Earn the Duelling Veteran Badge
Crest Collector 5 (20) - Complete Crest Collector Level 5
Crest Collector 6 (20) - Complete Crest Collector Level 6
Crest Collector 7 (20) - Complete Crest Collector Level 7
Crest Collector 8 (20) - Complete Crest Collector Level 8
Keen Flyer Badge (20) - Earn the Keen Flyer Badge
Burrow Defender (20) - Successfully protected The Burrow
Mystery Solved (20) - Retrieved Slughorn's missing memory
Grime Buster (10) - Clean up after Fred and George at The Burrow
Used the Pensieve (10) - View Dumbledore's first memory of Tom Riddle in the Pensieve
Quidditch Captain (10) - Assemble the Gryffindor Quidditch Team
Great Party (10) - Create a great Christmas party for Slughorn
Portrait Novice (10) - Use your first portrait shortcut
Crest Collector 1 (10) - Complete Crest Collector Level 1
Crest Collector 2 (10) - Complete Crest Collector Level 2
Crest Collector 3 (10) - Complete Crest Collector Level 3
Crest Collector 4 (10) - Complete Crest Collector Level 4
Potions Beginner (10) - Earn the Potions Beginner's Luck Badge
Speedy Brewer Badge (10) - Earn the Speedy Brewer Badge
Potions Club Star (10) - Earn the Potions Club Star Badge
Duelling Beginner (10) - Earn the Duelling Beginner's Luck Badge
Reflex Badge (10) - Earn the Reflex Badge
Duelling Champion (10) - Earn the Duelling Club Champion Badge
Quidditch Beginner (10) - Earn the Quidditch Beginner's Luck Badge
Precision Flyer Badge (10) - Earn the Precision Flyer Badge
Combo Flyer Badge (10) - Earn the Combo Flyer Badge
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