Bright Light Productions ha svelato la lista degli obiettivi che saranno presenti in Harry Potter e il Principe Mezzosangue. Ecco l'elenco completo:

1. Grime Buster: Clean up after Fred and George at The Burrow - (10)
2. Used the Pensieve: View Dumbledore's first memory of Tom Riddle in the Pensieve - (10)
3. Quidditch Captain: Assemble the Gryffindor Quidditch Team - (10)
4. Great Party: Create a great Christmas party for Slughorn - (10)
5. Good Deed: Help the student retrieve her stolen Gobstone - (20)
6. Great Mate: Help Ron avoid Lavender - (20)
7. Hidden the Book: Hide the Half-Blood Prince's Potions Book - (20)
8. Portrait Novice: Use your first portrait shortcut - (10)
9. Portrait Pro: Use all of the portrait shortcuts - (20)
10. Adventure completed: Conclude the adventure - (100)
11. Crest Collector 1: Complete Crest Collector Level 1 - (10)
12. Crest Collector 2: Complete Crest Collector Level 2 - (10)
13. Crest Collector 3: Complete Crest Collector Level 3 - (10)
14. Crest Collector 4: Complete Crest Collector Level 4 - (10)
15. Crest Collector 5: Complete Crest Collector Level 5 - (20)
16. Crest Collector 6: Complete Crest Collector Level 6 - (20)
17. Crest Collector 7: Complete Crest Collector Level 7 - (20)
18. Crest Collector 8: Complete Crest Collector Level 8 - (20)
19. Crest Collector 9: Complete Crest Collector Level 9 - (30)
20. Crest Collector 10: Complete Crest Collector Level 10 - (30)
21. Crest Collector 11: Complete Crest Collector Level 11 - (30)
22. Crest Collector 12: Complete Crest Collector Level 12 (40)
23. Crest Collector 13: Complete Crest Collector Level 13 (50)
24. Crest Collector 14: Complete Crest Collector Level 14 - (60)
25. Potions Beginner: Earn the Potions Beginner's Luck Badge - (10)
26. Speedy Brewer Badge: Earn the Speedy Brewer Badge - (10)
27. Potions Club Star: Earn the Potions Club Star Badge - (10)
28. Potions Club Veteran: Earn the Potions Club Veteran Badge - (20)
29. Master Potioneer: Earn the Master Potioneer Badge (50)
30. Duelling Beginner: Earn the Duelling Beginner's Luck Badge - (10)
31. Reflex Badge: Earn the Reflex Badge - (10)
32. Duelling Champion: Earn the Duelling Club Champion Badge - (10)
33. Duelling Veteran: Earn the Duelling Veteran Badge - (20)
34. Master Duellist Badge: Earn the Master Duellist Badge (50)
35. Quidditch Beginner: Earn the Quidditch Beginner's Luck Badge - (10)
36. Precision Flyer Badge: Earn the Precision Flyer Badge - (10)
37. Combo Flyer Badge: Earn the Combo Flyer Badge - (10)
38. Keen Flyer Badge: Earn the Keen Flyer Badge - (20)
39. Master of Flying: Earn the Master of Flying Badge (50)
40. Secret Achievement: Continue playing to unlock this secret achievement. - (20)
41. Secret Achievement: Continue playing to unlock this secret achievement. - (20)
42. Secret Achievement: Continue playing to unlock this secret achievement. - (30)
43. Secret Achievement: Continue playing to unlock this secret achievement (40)