| 1. | Portal 2: Walkthrough - Part 1 [Chapter 1] - Let's Play (Gameplay & Commentary) | 241,462 | Walkthrough | Portal 2
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| 2. | Minecraft: PortalCraft Part 1 (Portal 2 AMAZING Custom Map) | 193,912 | Walkthrough | Portal 2
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| 3. | Portal 2 Co-Op: Walkthrough - Part 1 - HOT Let's Play (Gameplay & Commentary) | 141,745 | Walkthrough | Portal 2
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| 4. | Portal 2: Walkthrough - Part 2 [Chapter 1] - Let's Play (Gameplay & Commentary) | 122,285 | Walkthrough | Portal 2
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| 5. | Portal 2: Walkthrough - Part 3 [Chapter 1] - Let's Play (Gameplay & Commentary) | 95,800 | Walkthrough | Portal 2
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| 6. | Portal 2: Walkthrough - THE END [Chapter 9] - Let's Play (Gameplay & Commentary) | 86,223 | Walkthrough | Portal 2
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| 7. | Portal 2: Walkthrough - Part 4 [Chapter 2] - Let's Play (Gameplay & Commentary) | 81,921 | Walkthrough | Portal 2
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| 8. | Portal 2: Walkthrough - Part 10 [Chapter 4] - Let's Play (Gameplay & Commentary) | 75,851 | Walkthrough | Portal 2
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| 9. | Portal 2: Walkthrough - Part 5 [Chapter 2] - Let's Play (Gameplay & Commentary) | 68,623 | Walkthrough | Portal 2
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| 10. | Portal 2: Walkthrough - Part 13 [Chapter 6] - Let's Play (Gameplay & Commentary) | 65,616 | Walkthrough | Portal 2
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| 11. | Portal 2: Walkthrough - Part 6 [Chapter 3] - Let's Play (Gameplay & Commentary) | 62,273 | Walkthrough | Portal 2
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| 12. | Ghost vs. ChilledChaos (Portal 2 Battle: Holiday Gaming Challenge - Week 2) | 60,573 | | Portal 2
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| 13. | Portal 2: Walkthrough - Part 7 [Chapter 3] - Let's Play (Gameplay & Commentary) | 56,881 | Walkthrough | Portal 2
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| 14. | Portal 2: Walkthrough - Part 9 [Chapter 4] - Let's Play (Gameplay & Commentary) | 56,368 | Walkthrough | Portal 2
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| 15. | Portal 2: Walkthrough - Part 14 [Chapter 6] - Let's Play (Gameplay & Commentary) | 56,283 | Walkthrough | Portal 2
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| 16. | Portal 2: Walkthrough - Part 12 [Chapter 5] - Let's Play (Gameplay & Commentary) | 54,348 | Walkthrough | Portal 2
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| 17. | Portal 2: Walkthrough - Part 25 [Chapter 8] - Let's Play (Gameplay & Commentary) | 54,325 | Walkthrough | Portal 2
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| 18. | Portal 2: Walkthrough - Part 11 [Chapter 5] - Let's Play (Gameplay & Commentary) | 53,658 | Walkthrough | Portal 2
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| 19. | Portal 2: Walkthrough - Part 20 [Chapter 7] - Let's Play (Gameplay & Commentary) | 53,240 | Walkthrough | Portal 2
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| 20. | Portal 2: Walkthrough - Part 15 [Chapter 6] - Let's Play (Gameplay & Commentary) | 53,194 | Walkthrough | Portal 2
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| 21. | Portal 2: Walkthrough - Part 8 [Chapter 3] - Let's Play (Gameplay & Commentary) | 52,907 | Walkthrough | Portal 2
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| 22. | Portal 2: Walkthrough - Part 16 [Chapter 6] - Let's Play (Gameplay & Commentary) | 51,774 | Walkthrough | Portal 2
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| 23. | Minecraft: PortalCraft Part 2 (Portal 2 AMAZING Custom Map) | 51,034 | Walkthrough | Portal 2
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| 24. | Portal 2: Walkthrough - Part 17 [Chapter 7] - Let's Play (Gameplay & Commentary) | 49,614 | Walkthrough | Portal 2
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| 25. | Portal 2: Walkthrough - Part 18 [Chapter 7] - Let's Play (Gameplay & Commentary) | 49,097 | Walkthrough | Portal 2
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| 26. | Portal 2: Walkthrough - Part 19 [Chapter 7] - Let's Play (Gameplay & Commentary) | 47,592 | Walkthrough | Portal 2
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| 27. | Portal 2: Walkthrough - Part 22 [Chapter 8] - Let's Play (Gameplay & Commentary) | 46,981 | Walkthrough | Portal 2
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| 28. | Portal 2: Walkthrough - Part 21 [Chapter 7] - Let's Play (Gameplay & Commentary) | 46,486 | Walkthrough | Portal 2
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| 29. | Portal 2: Walkthrough - Part 23 [Chapter 8] - Let's Play (Gameplay & Commentary) | 43,529 | Walkthrough | Portal 2
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| 30. | Portal 2: Walkthrough - Part 24 [Chapter 8] - Let's Play (Gameplay & Commentary) | 40,145 | Walkthrough | Portal 2
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| 31. | Portal 2: R.I.P Butt Buddy | 36,661 | | Portal 2
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| 32. | FOR SCIENCE...YOU MONSTER!! (Top Games of the Generation) | 35,616 | | Portal 2
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| 33. | Portal 2 Co-Op: Walkthrough - Part 6 - HOT Let's Play (Gameplay & Commentary) | 30,601 | Walkthrough | Portal 2
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| 34. | Portal 2: R.I.P Butt Buddy: The Sequel | 17,469 | | Portal 2
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| 35. | Wheatley's Easter: A Criticism | 16,535 | Review | Portal 2
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