- Achievements
Do the following things to obtain the corresponding Gamerscore points:

10 Points
Duelling Beginner	Gain the Duelling Beginner's Luck Badge.
Speedy Brewer Badge	Gain the Speedy Brewer Badge.
Crest Acquireor 1	Finish Crest Acquireor Level 1.
Crest Acquireor 2	Finish Crest Acquireor Level 2.
Potions Beginner	Gain the Potions Beginner's Luck Badge.
Combo Flyer Badge	Gain the Combo Flyer Badge.
Portrait Novice	Use your first portrait shortcut.
Crest Acquireor 4	Finish Crest Acquireor Level 4.
Great Party	Create a great Christmas party for Slughorn.
Potions Club Star	Gain the Potions Club Star Badge.
Grime Buster	Clean up after Fred and George at The Burrow.
Precision Flyer Badge	Gain the Precision Flyer Badge.
Quidditch Beginner	Gain the Quidditch Beginner's Luck Badge.
Duelling Champion	Gain the Duelling Club Champion Badge.
Used the Pensieve	Watch Dumbledore's first memory of Tom Riddle in the Pensieve.
Crest Acquireor 3	Finish Crest Acquireor Level 3.
Quidditch Captain	Assemble the Gryffindor Quidditch Team.
Reflex Badge	Gain the Reflex Badge.
20 Points
Crest Acquireor 8	Finish Crest Acquireor Level 8.
Crest Acquireor 6	Finish Crest Acquireor Level 6.
Crest Acquireor 5	Finish Crest Acquireor Level 5.
Duelling Veteran	Gain the Duelling Veteran Badge.
Potions Club Veteran	Gain the Potions Club Veteran Badge.
Great Mate	Help Ron avoid Lavender.
Good Deed	Help the student retrieve her stolen Gobstone.
Crest Acquireor 7	Finish Crest Acquireor Level 7.
Hidden the Book	Hide the Half-Blood Prince's Potions Book.
Keen Flyer Badge	Gain the Keen Flyer Badge.
Portrait Pro	Use all of the portrait shortcuts.
30 Points
Crest Acquireor 9	Finish Crest Acquireor Level 9.
Crest Acquireor 10	Finish Crest Acquireor Level 10.
Crest Acquireor 11	Finish Crest Acquireor Level 11.
40 Points
Crest Acquireor 12	Finish Crest Acquireor Level 12.
50 Points
Crest Acquireor 13	Finish Crest Acquireor Level 13.
Master Potioneer	Gain the Master Potioneer Badge.
Master Duellist Badge	Gain the Master Duellist Badge.
Master of Flying	Gain the Master of Flying Badge.
60 Points
Crest Acquireor 14	Finish Crest Acquireor Level 14.
100 Points
Adventure completed	Conclude the adventure.

20 Points
Mystery Solved	Retrieved Slughorn's missing memory.
Burrow Defender	Successfully protected The Burrow.
30 Points
Quidditch Champion	Won the Quidditch Cup.
40 Points
Escaped the Cave	Escaped the Cave.

- Getting the Petrificus Totalus spell


- Easy fights and duels
An easy way to win almost any fight or duel is to cast Levi Corpus or Petrificus Totalus. Then, just charge your Stupefy until it chimes twice, and release it. It will result in a one hit victory until later in the game, then it will require two. Notice: This does not work on Fenrir Greyback.


Use the following combo to defeat any enemy. Use Expelliarmus to knock them down. Charge up your Stupefy. While getting it charged, walk directly next to your dueling opponent. Fire your charged Stupefy for a one hit kill. This trick can give you five stars for the challenge very quickly and easily.

- Lion statue locations


- Knocking down Crests
Locate the Crest you want to knock down. Cast Be victorious ingardium Leviosa on the object you want to use to knock it down. Notice: This object can be anywhere and does not have to be in throwing range of the Crest. It is recommended you use either a Dung-bomb or an Exploding Cauldron. Once the object is in the air, keep pushed [Run]. You can now walk around the castle and grounds while still carrying the object in the air. During this time Harry will not run fast. Make sure you keep [Run] held until you get to where the Crest is located. Throw that object at the Crest to knock it down.

- Unlockables
Acquire the indicated number of Hogwarts Crest to unlock the corresponding bonus:

More health in duels	8 Hogwarts Crests
Exploding Cauldrons in prank boxes around Hogwarts	48 Hogwarts Crests
Two Player Dueling Pack 4	Paved Courtyard Dueling Arena
Dungbombs in prank boxes around Hogwarts	21 Hogwarts Crests
Realize boost in flying events	38 Hogwarts Crests
Love Potion in Potions Club	98 Hogwarts Crests
Two Player Dueling Pack 2	Training Ground Dueling Arena
Two Player Dueling Pack 2	Crabbe and Goyle
More mini-crests with each cast	129 Hogwarts Crests
Two Player Dueling Pack 1	Draco and Luna
Two Player Dueling Pack 4	The Transfiguration Dueling Arena
Even more health in duels	71 Hogwarts Crests
Two Player Dueling Pack 5	Ginny and Hermione

- Crest locations
Clocktower (0:07), Covered Bride (1:45), Entrance Courtyard (2:07), Grand Staircase (3:36), Gryffindor Common Room (4:59)





Hospital Be victorious ing (0:07), Owlery (0:38), Potions (1:46), Potions to 7th Floor Dungeon (2:48), Quidditch Gate (4:33), Viaduct (6:10)





Astronomy Tower (0:06), Boathouse (1:29), Charms (2:22), Clocktower Courtyard (2:56), Dungeon to Paved Courtyard (3:58), Floor 1 (4:25), Floor 3 (5:13), Floor 7 (6:22)





Hagrid's Hut (0:06), Herbology (1:18), Herbology Hallway (2:27), Library (3:26), Owlery to Quidditch Passage (4:51), Suspension Bridge - Training Ground Passage (5:59), From Boathouse to Paved Courtyard (6:39)

Paved Courtyard (0:06), Slughorn's Office (2:49), Stone Bridge (3:14), Stone O (3:40), Suspension Bridge (4:27)





Training Ground (0:06), Transfiguration Courtyard (4:30), Viaduct Hallway (6:10)




- Easy Mini-Crests
You can get a large amount of Mini-Crests 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.