| 1. | Portal 2 :: Co-Op Walkthrough - Course 5 "Mobility Gels" + Credits | 29:37 | Walkthrough | Portal 2
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| 2. | Portal 2 :: "Still Alive" Achievement Guide (Co-Op) | 23:40 | Guide | Portal 2
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| 3. | Portal 2 :: Co-Op Walkthrough - Course 4 "Excursion Funnels" | 22:32 | Walkthrough | Portal 2
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| 4. | Portal 2 :: Solo Walkthrough - Chapter 1 "The Courtesy Call" | 22:22 | Walkthrough | Portal 2
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| 5. | Portal 2 :: Co-Op Walkthrough - Course 3 "Hard Light Surfaces" | 22:05 | Walkthrough | Portal 2
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| 6. | Portal 2 :: Solo Walkthrough - Chapter 6 "The Fall" | 21:40 | Walkthrough | Portal 2
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| 7. | Portal 2 :: Solo Walkthrough - Chapter 9 "The Part Where He Kills You" + Credits | 21:02 | Walkthrough | Portal 2
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| 8. | Portal 2 :: Solo Walkthrough - Chapter 8 "The Itch" | 20:26 | Walkthrough | Portal 2
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| 9. | Portal 2 :: Solo Walkthrough - Chapter 5 "The Escape" | 17:39 | Walkthrough | Portal 2
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| 10. | Portal 2 :: Solo Walkthrough - Chapter 7 "The Reunion" | 17:26 | Walkthrough | Portal 2
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| 11. | Portal 2 :: Co-Op Walkthrough - Course 2 "Mass and Velocity" | 14:47 | Walkthrough | Portal 2
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| 12. | Portal 2 :: Solo Walkthrough - Chapter 3 "The Return" | 13:43 | Walkthrough | Portal 2
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| 13. | Portal 2 :: Co-Op Walkthrough - Course 1 "Team Building" | 12:07 | Walkthrough | Portal 2
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| 14. | Portal 2 :: Solo Walkthrough - Chapter 2 "The Cold Boot" | 11:26 | Walkthrough | Portal 2
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| 15. | Portal 2 :: Solo Walkthrough - Chapter 4 "The Surprise" | 10:17 | Walkthrough | Portal 2
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| 16. | Portal 2 :: "Smash TV" Achievement Guide | 7:56 | Guide | Portal 2
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| 17. | Portal 2 :: "Triple Crown" Achievement Guide (Co-Op) | 3:59 | Guide | Portal 2
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| 18. | Portal 2 :: "Iron Grip" Achievement Guide (Co-Op) | 2:43 | Guide | Portal 2
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| 19. | Portal 2 :: Easter Egg - Singing Turrets | 2:25 | | Portal 2
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| 20. | Portal 2 :: "Portrait of a Lady" Achievement Guide | 2:18 | Guide | Portal 2
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| 21. | Portal 2 :: "Door Prize" Achievement Guide | 2:14 | Guide | Portal 2
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| 22. | Portal 2 :: "Portal Conservation Society" Achievement Guide (Co-Op) | 1:57 | Guide | Portal 2
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| 23. | Portal 2 :: "Preservation of Mass" Achievement Guide | 1:52 | Guide | Portal 2
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| 24. | Portal 2 :: "Pturretdactyl" Achievement Guide | 1:41 | Guide | Portal 2
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| 25. | Portal 2 :: "Overclocker" Achievement Guide | 1:38 | Guide | Portal 2
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| 26. | Portal 2 :: "Final Transmission" Achievement Guide | 1:32 | Guide | Portal 2
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| 27. | Portal 2 :: "Air Show" Achievement Guide (Co-Op) | 1:24 | Guide | Portal 2
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| 28. | Portal 2 :: "You Made Your Point" Achievement Guide | 1:07 | Guide | Portal 2
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| 29. | Portal 2 :: "Drop Box" Achievement Guide | 1:06 | Guide | Portal 2
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| 30. | Portal 2 :: "Party of Three" Achievement Guide (Co-Op) | 1:04 | Guide | Portal 2
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| 31. | Portal 2 :: Easter Egg - Chell's Science Project | 1:00 | | Portal 2
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| 32. | Portal 2 :: "No Hard Feelings" Achievement Guide | 0:59 | Guide | Portal 2
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| 33. | Portal 2 :: Easter Egg - Moby Dick Reference (Glados Fast Speech Slowed Down) | 0:50 | | Portal 2
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| 34. | Portal 2 :: "Ship Overboard" Achievement Guide | 0:47 | Guide | Portal 2
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| 35. | Portal 2 :: "Four Ring Circus" Achievement Guide (Co-Op) | 0:46 | Guide | Portal 2
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| 36. | Portal 2 :: "Pit Boss" Achievement Guide | 0:43 | Guide | Portal 2
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| 37. | Portal 2 :: "Empty Gesture" Achievement Guide (Co-Op) | 0:37 | Guide | Portal 2
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| 38. | Portal 2 :: "Schrodinger's Catch" Achievement Guide | 0:34 | Guide | Portal 2
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| 39. | Portal 2 :: Easter Egg - P-Body in Solo Campaign | 0:33 | | Portal 2
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