Harry Potter and the Half-Blood Prince

					
Cheat-Codes:
Unlock all bonuses:

At the Rewards menu, press Down, Left, Left, Left, Left, Left, Down, Down, Right, Down, Left to unlock all bonuses.
Hogwarts Crest Rewards:

Collect the hidden Crests to unlock the following rewards:
3 Crests – Two Player Dueling Pack 1: Draco & Luna

8 Crests – More health in duels

14 Crests – Two Player Dueling Pack 2: Training Ground Dueling Arena

21 Crests – Dungbombs in prank boxes around Hogwarts

29 Crests – Two Player Dueling Pack 2: Crabbe & Goyle

38 Crests – Score boost in flying events

48 Crests – Exploding Cauldrons in prank boxes around Hogwarts

59 Crests – Two Player Dueling Pack 4: The Transfiguration Dueling Arena

71 Crests – Max health in duels

84 Crests – Two Player Dueling Pack 5: Ginny & Hermione

98 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

150 Crests – Multiplayer Dueling Pack 7: Severus Snape