| 1. | Portal 2: There She Is OST | 0 | | Portal 2
|
| 2. | Portal 2: Halls Of Science 4 OST | 0 | | Portal 2
|
| 3. | Portal 2: Robot Waiting Room #2 OST | 0 | | Portal 2
|
| 4. | Portal 2: Robot Waiting Room #5 OST | 0 | | Portal 2
|
| 5. | Portal 2: I Made It All Up OST | 0 | | Portal 2
|
| 6. | Portal 2: The Future Starts With You OST | 0 | | Portal 2
|
| 7. | Portal 2: Overgrowth OST | 0 | | Portal 2
|
| 8. | Portal 2: Technical Difficulties OST | 0 | | Portal 2
|
| 9. | Portal 2: 999999 OST | 0 | | Portal 2
|
| 10. | Portal 2: Robot Waiting Room #6 OST | 0 | | Portal 2
|
| 11. | Portal 2: The Courtesy Call OST | 0 | | Portal 2
|
| 12. | Portal 2: The Part Where He Kills You OST | 0 | | Portal 2
|
| 13. | Portal 2: I Am Different OST | 0 | | Portal 2
|
| 14. | Portal 2: Reconstructing More Science OST | 0 | | Portal 2
|
| 15. | Portal 2: Machiavellian Bach OST | 0 | | Portal 2
|
| 16. | Portal 2: Your Precious Moon OST | 0 | | Portal 2
|
| 17. | Portal 2: Still Alive Radio Mix Clean OST | 0 | | Portal 2
|
| 18. | Portal 2: FrankenTurrets OST | 0 | | Portal 2
|
| 19. | Portal 2: Still Alive Radio Mix OST | 0 | | Portal 2
|
| 20. | Portal 2: Caroline Deleted OST | 0 | | Portal 2
|
| 21. | Portal 2: Almost At Fifty Percent OST | 0 | | Portal 2
|
| 22. | Portal 2: Robot Waiting Room #4 OST | 0 | | Portal 2
|
| 23. | Portal 2: You Saved Science OST | 0 | | Portal 2
|
| 24. | Portal 2: The Reunion OST | 0 | | Portal 2
|
| 25. | Portal 2: Turret Wife Serenade OST | 0 | | Portal 2
|
| 26. | Portal 2: Excursion Funnel OST | 0 | | Portal 2
|
| 27. | Portal 2: Concentration Enhancing Menu Initialiser OST | 0 | | Portal 2
|
| 28. | Portal 2: Dont Do It OST | 0 | | Portal 2
|
| 29. | Portal 2: Cara Mia Addio OST | 0 | | Portal 2
|
| 30. | Portal 2: Bombs for Throwing at You OST | 0 | | Portal 2
|
| 31. | Portal 2: I AM NOT A MORON OST | 0 | | Portal 2
|
| 32. | Portal 2: Science is Fun OST | 0 | | Portal 2
|
| 33. | Portal 2: Robot Waiting Room #3 OST | 0 | | Portal 2
|
| 34. | Portal 2: Vitrification Order OST | 0 | | Portal 2
|
| 35. | Portal 2: Omg What has He Done OST | 0 | | Portal 2
|
| 36. | Portal 2: Music Of The Spheres OST | 0 | | Portal 2
|
| 37. | Portal 2: Haunted Panels OST | 0 | | Portal 2
|
| 38. | Portal 2: PotatOS Lament OST | 0 | | Portal 2
|
| 39. | Portal 2: Adrenal Vapor OST | 0 | | Portal 2
|
| 40. | Portal 2: Comedy Equals Tragedy Plus Time OST | 0 | | Portal 2
|
| 41. | Portal 2: Spaaaaace OST | 0 | | Portal 2
|
| 42. | Portal 2: Forwarding The Cause Of Science OST | 0 | | Portal 2
|
| 43. | Portal 2: You Are Not Part Of The Control Group OST | 0 | | Portal 2
|
| 44. | Portal 2: Ghost_of_Rattman OST | 0 | | Portal 2
|
| 45. | Portal 2: Want You Gone OST | 0 | | Portal 2
|
| 46. | Portal 2: Robots FTW OST | 1 | | Portal 2
|
| 47. | Portal 2: Hard Sunshine OST | 1 | | Portal 2
|
| 48. | Portal 2: Space Phase OST | 1 | | Portal 2
|
| 49. | Portal 2: Triple Laser Phase OST | 1 | | Portal 2
|
| 50. | Portal 2: Some Assembly Required OST | 1 | | Portal 2
|
| 51. | Portal 2: Robot Waiting Room #1 OST | 1 | | Portal 2
|
| 52. | Portal 2: Wheatley Science OST | 1 | | Portal 2
|
| 53. | Portal 2: The Friendly Faith Plate OST | 1 | | Portal 2
|
| 54. | Portal 2: TEST OST | 1 | | Portal 2
|
| 55. | Portal 2: You Will Be Perfect OST | 1 | | Portal 2
|
| 56. | Portal 2: Saw a Deer Today OST | 2 | | Portal 2
|
| 57. | Portal 2: Acres of Broken Glass OST | 2 | | Portal 2
|
| 58. | Portal 2: Love as a Construct OST | 2 | | Portal 2
|
| 59. | Portal 2: Music Of The Spheres 2(Incendiary Lemons) OST | 2 | | Portal 2
|
| 60. | Portal 2: You Know Her OST | 3 | | Portal 2
|
| 61. | Portal 2: Bots Build Bots OST | 3 | | Portal 2
|
