| 1. | Portal 2 - Beta Wheatley Boss battle | 337 | | Portal 2
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| 2. | F-Stop / Portal 2 Alpha - Opening Scene | 193 | Let's Play | Portal 2
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| 3. | Portal 2 - Educational Version | 115 | | Portal 2
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| 4. | Portal 2 - The impossible room | 101 | | Portal 2
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| 5. | Portal 2 - GLaDOS and the Combine | 54 | | Portal 2
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| 6. | Portal: Alive & Kicking Demo | 50 | | Portal 2
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| 7. | Portal 2 VR - Sixense Features | 46 | | Portal 2
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| 8. | Portal 2 Beta - Sticky Gel (Adhesion / Wall-walking Gel) | 26 | | Portal 2
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| 9. | Sixense + Intel Creative Senz3D - Portal 2 Perceptual Pack | 22 | | Portal 2
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| 10. | Portal 2 Educational Version - Now available for everyone | 22 | | Portal 2
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| 11. | Portal 2 - The Cubemap weapon | 17 | | Portal 2
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| 12. | Portal 2 - Enrichment Sphere Starter Set | 14 | | Portal 2
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| 13. | Portal 2 - "Ship Overboard" Achievement | 14 | | Portal 2
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| 14. | Portal 2 - Wheatley humps Chell | 12 | | Portal 2
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| 15. | Portal 2 - How to break Test Chamber 07 | 12 | Guide | Portal 2
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| 16. | Portal 2: Eidolon - The Beginning | 10 | | Portal 2
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| 17. | Portal 2 Sixense MotionPack - Advanced Test Chamber 01 | 10 | | Portal 2
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| 18. | Portal 2 Sixense MotionPack DLC played with VALVᴱ Index (Source Mod) | 9 | | Portal 2
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| 19. | Portal 2 DLC - Pull the Rug with 2 Portals | 8 | | Portal 2
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| 20. | Portal 2: Eidolon - The End | 8 | | Portal 2
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| 21. | Portal 2 - BP Magnets (Possible Solution) | 7 | | Portal 2
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| 22. | Portal 2 Community Edition - Remnants: Part One (blind) | 7 | | Portal 2
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| 23. | Blood in Portal 2 Community Edition | 7 | | Portal 2
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| 24. | Portal 2 Multiplayer | 7 | | Portal 2
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| 25. | Portal 2 - Scalable Cube blocks the player | 7 | | Portal 2
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| 26. | Portal 2 Beta - Neurotoxin Generator | 7 | | Portal 2
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| 27. | Portal 2 - Chapter 7 Chamber 1 with 4 Portals | 6 | | Portal 2
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| 28. | Portal 2 Sixense MotionPack - Advanced Test Chamber 04 (2nd Solution) | 6 | | Portal 2
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| 29. | Portal 2 Sixense MotionPack - Test Chamber 05 | 6 | | Portal 2
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| 30. | gamescom 2010 - Entering Portal 2 Demo | 6 | | Portal 2
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| 31. | Portal 2 - Pull the Rug with 0 Portals | 6 | | Portal 2
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| 32. | Razer Hydra with Sixense TrueMotion | 6 | | Portal 2
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| 33. | Portal 2 - Pneumatic Diversity Vents love Companion Cubes | 6 | | Portal 2
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| 34. | How to cheat in Portal 2 challenge mode | 5 | Guide | Portal 2
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| 35. | Portal 2 VR | 5 | | Portal 2
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| 36. | Portal 2 Sixense - "Obsolescence" by Coco | 5 | | Portal 2
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| 37. | Sixense TrueMotion Demonstration in Portal | 5 | | Portal 2
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| 38. | Portal 2 gamescom 2010 Demonstration - Full HD (1080p) | 4 | | Portal 2
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| 39. | Portal 2 Sixense MotionPack - Test Chamber 01 | 4 | | Portal 2
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| 40. | Portal 2 Sixense MotionPack - Advanced Test Chamber 06 | 4 | | Portal 2
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| 41. | Portal 2 - Stopping Potential (Possible Solution) | 4 | | Portal 2
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| 42. | Portal 2 - E3 2010 Demonstration "Environment" | 3 | | Portal 2
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| 43. | Portal 2: Eidolon - Slanted Lasers | 3 | | Portal 2
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| 44. | Portal 2 Sixense - Playing workshop maps! | 3 | | Portal 2
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| 45. | Portal 2 Sixense MotionPack - Advanced Test Chamber 04 | 3 | | Portal 2
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| 46. | Portal 2 Sixense MotionPack - Advanced Test Chamber 02 | 3 | | Portal 2
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| 47. | Portal 2 Sixense MotionPack - Advanced Test Chamber 05 | 3 | | Portal 2
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| 48. | Portal 2 - Sixense MotionPack Co-op Course (1/6) with Juan | 3 | | Portal 2
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| 49. | Portal 2 - Antilles (Possible Solution) | 3 | | Portal 2
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| 50. | Portal 2 - Sixense Motionpack Co-op Course (5/6) with Juan | 2 | | Portal 2
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| 51. | Portal 2 Sixense MotionPack - Test Chamber 04 | 2 | | Portal 2
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| 52. | Portal 2 - Propulsion Intro with 4 Portals (0:39.28 seconds) | 2 | | Portal 2
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| 53. | Portal 2 - Reservations glitching | 2 | | Portal 2
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| 54. | Wibi!Data - Lobby + Test Chamber 01 | 2 | | Portal 2
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| 55. | Portal 2 - Chapter 6 Chamber 2 with 6 Portals | 2 | | Portal 2
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| 56. | Portal 2 Sixense MotionPack - Test Chamber 06 | 1 | | Portal 2
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| 57. | Portal 2 Sixense MotionPack - Test Chamber 02 | 1 | | Portal 2
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| 58. | Portal 2 Community Edition Workshop - The Lab GLaDOS addon | 1 | | Portal 2
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| 59. | Portal 2 Sixense STEM System + Oculus Rift | 1 | | Portal 2
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| 60. | Portal 2 Sixense MotionPack - Test Chamber 03 | 0 | | Portal 2
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| 61. | Portal 2 - Sixense MotionPack Co-op Course (2/6) with Juan | 0 | | Portal 2
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| 62. | Portal 2 - Sixense MotionPack Co-op Course (3/6) with Juan | 0 | | Portal 2
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| 63. | Portal 2 - Sixense MotionPack Co-op Course (4/6) with Juan | 0 | | Portal 2
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| 64. | TARTΛROS SΘUL - Reflection Gel test | 0 | | Portal 2
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| 65. | Portal 2 - Sixense MotionPack Co-op Course (6/6) with LilRobot | 0 | | Portal 2
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| 66. | Portal 2 Sixense MotionPack - Advanced Test Chamber 03 | 0 | | Portal 2
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| 67. | Portal 2 Sixense MotionPack - Test Chamber 07 | 0 | | Portal 2
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