| 1. | Portal 2 Soundtrack - Reactor Core Meltdown | 616 | | Portal 2
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| 2. | Portal 2 Soundtrack - Propulsion Gel | 430 | | Portal 2
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| 3. | Portal 2 Soundtrack - A Human Did This | 329 | | Portal 2
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| 4. | Portal 2 Soundtrack - Ghost of Ratman | 313 | | Portal 2
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| 5. | Portal 2 Soundtrack - The Lab's Gone Dark | 236 | | Portal 2
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| 6. | Portal 2 Soundtrack - Caroline | 233 | | Portal 2
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| 7. | Portal 2 Soundtrack - Science Can Be Fun | 187 | | Portal 2
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| 8. | Portal 2 Soundtrack - Moondust | 157 | | Portal 2
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| 9. | Portal 2 Soundtrack - Love as a Construct | 141 | | Portal 2
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| 10. | Portal 2 Soundtrack - Core Transfer | 115 | | Portal 2
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| 11. | Portal 2 Soundtrack - The Part Where He Kills You | 112 | | Portal 2
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| 12. | Portal 2 Soundtrack - Fat Lady Sings | 99 | | Portal 2
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| 13. | Portal 2 Soundtrack - Final Showdown | 70 | Show | Portal 2
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| 14. | Portal 2 Soundtrack - Robots FTW (co-op) | 63 | | Portal 2
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| 15. | Portal 2 Soundtrack - Space | 58 | | Portal 2
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| 16. | Portal 2 Soundtrack - Turret Wife Serenade | 58 | | Portal 2
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| 17. | Portal 2 Soundtrack - Technical Difficulties | 53 | | Portal 2
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| 18. | Portal 2 Soundtrack - Reconstructing Science (nano mix) | 49 | | Portal 2
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| 19. | Portal 2 Soundtrack - Partners In Science (co-op) | 49 | | Portal 2
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| 20. | Portal 2 Soundtrack - Some Assembly Required (co-op) | 44 | | Portal 2
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| 21. | Portal 2 Soundtrack - Triple Laser Phase | 43 | | Portal 2
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| 22. | Portal 2 Soundtrack - Wheatley Laboratories | 41 | | Portal 2
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| 23. | Portal 2 Ending (Complete Cinematic Ending including credits) 720p | 39 | | Portal 2
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| 24. | Portal 2 Soundtrack - Want You Gone | 34 | | Portal 2
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| 25. | Portal 2 Soundtrack - The Hub (co-op) | 29 | | Portal 2
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| 26. | Portal 2 Soundtrack - Leaving The Nest | 29 | | Portal 2
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| 27. | Portal 2 Soundtrack - Proof of Intelligence | 27 | | Portal 2
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| 28. | Portal 2 Soundtrack - Cake Maintenance Room | 26 | | Portal 2
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| 29. | Portal 2 Soundtrack - Reconstructing Science (micro mix) | 25 | | Portal 2
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| 30. | Portal 2 Soundtrack - Rock Bottom | 24 | | Portal 2
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| 31. | Portal 2 Soundtrack - Forgotten Experiments | 20 | | Portal 2
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| 32. | Portal 2 Soundtrack - Potato Battery | 18 | | Portal 2
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| 33. | Portal 2 Soundtrack - Testing Spheres | 17 | | Portal 2
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| 34. | Portal 2 Soundtrack - Sunshine 2 (Smart) | 14 | | Portal 2
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| 35. | Portal 2 Soundtrack - Sunshine 1 (Captured) | 10 | | Portal 2
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| 36. | Portal 2 Soundtrack - Replay Hallways (co-op) | 10 | | Portal 2
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| 37. | Portal 2 Soundtrack - Sunshine 3 (Pure) | 6 | | Portal 2
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