| 1. | Portal 2 HD Walkthrough Episode 18-Trace Amounts of Time Travel! | 10,473 | Show | Portal 2
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| 2. | Portal 2 Co-op Walkthrough Episode 3-Insert Disc! | 5,675 | Show | Portal 2
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| 3. | Portal 2 Co-op Walkthrough Episode 13-Hardest DVD Level! | 2,328 | Show | Portal 2
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| 4. | Portal 2 Co-op Walkthrough Episode 8-Hard Light Bridges! | 1,930 | Show | Portal 2
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| 5. | Portal 2 HD Walkthrough Episode 19-Middle-Aged Cave Johnson! | 1,782 | Show | Portal 2
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| 6. | Portal 2 HD Walkthrough Episode 6-Fat Jokes! | 1,461 | Show | Portal 2
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| 7. | Portal 2 HD Walkthrough Episode 34-Fighting Wheatley! | 1,307 | Show | Portal 2
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| 8. | Portal 2 HD Walkthrough Episode 21-An Extra 60 Bucks! | 1,159 | Show | Portal 2
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| 9. | Portal 2 HD Walkthrough Episode 22-Really Hard Puzzle! | 1,111 | Show | Portal 2
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| 10. | Portal 2 HD Walkthrough Episode 20-Long Time To Figure That Out! | 1,090 | Show | Portal 2
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| 11. | Portal 2 HD Walkthrough Episode 35-Best Ending Ever! (Final) | 939 | Show | Portal 2
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| 12. | Portal 2 HD Walkthrough Episode 23-Elder Cave Johnson! | 767 | Show | Portal 2
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| 13. | Portal 2 Co-op Walkthrough Episode 19-Gestures! | 759 | Show | Portal 2
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| 14. | Portal 2 HD Walkthrough Episode 33-Escaping His Death Traps! | 713 | Show | Portal 2
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| 15. | Portal 2 HD Walkthrough Episode 26-Wheatley's Test! | 693 | Show | Portal 2
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| 16. | Portal 2 HD Walkthrough Episode 1-Waking Up! | 680 | Show | Portal 2
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| 17. | Portal 2 HD Walkthrough Episode 15-Original Aperture Science! | 657 | Show | Portal 2
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| 18. | Portal 2 Co-op Walkthrough Episode 4-Juggling Edgeless Cubes! | 655 | Show | Portal 2
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| 19. | Portal 2 HD Walkthrough Episode 24-Artificial Intelligence! | 645 | Show | Portal 2
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| 20. | Portal 2 HD Walkthrough Episode 16-Cave Johnson and Gel's! | 553 | Show | Portal 2
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| 21. | Portal 2 HD Walkthrough Episode 25-Another Tough Test! | 541 | Show | Portal 2
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| 22. | Portal 2 Co-op Walkthrough Episode 14-Still Here! | 537 | Show | Portal 2
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| 23. | Portal 2 Co-op Walkthrough Episode 21-Gesticul-8! | 451 | Show | Portal 2
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| 24. | Portal 2 Co-op Walkthrough Episode 15-12 Hours Later! | 442 | Show | Portal 2
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| 25. | Portal 2 HD Walkthrough Episode 14-Glados, The Potato! | 441 | Show | Portal 2
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| 26. | Portal 2 Co-op Walkthrough Episode 1-Getting The Hang of the Game! | 426 | Show | Portal 2
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| 27. | Portal 2 Co-op Walkthrough Episode 16-Finally Got IT! | 425 | Show | Portal 2
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| 28. | Portal 2 HD Walkthrough Episode 32-SURPRISE! | 380 | Show | Portal 2
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| 29. | Portal 2 HD Walkthrough Episode 27-Testing Itch! | 380 | Show | Portal 2
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| 30. | Portal 2 HD Walkthrough Episode 28-He is a Moron! | 370 | Show | Portal 2
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| 31. | Portal 2 HD Walkthrough Episode 17-More Original Test's! | 349 | Show | Portal 2
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| 32. | Portal 2 HD Walkthrough Episode 12-The Aperture Science Facility! | 337 | Show | Portal 2
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| 33. | Portal 2 HD Walkthrough Episode 29-Closer To His Lair! | 324 | Show | Portal 2
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| 34. | Portal 2 HD Walkthrough Episode 31-His Surprise is Almost Here! | 323 | Show | Portal 2
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| 35. | Portal 2 HD Walkthrough Episode 13-Breaking Turrets and Stopping Neurotoxin! | 320 | Show | Portal 2
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| 36. | Portal 2 HD Walkthrough Episode 30-Laser Beams! | 305 | Show | Portal 2
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| 37. | Portal 2 HD Walkthrough Episode 11-Escaping GlaDoS! | 284 | Show | Portal 2
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| 38. | Portal 2 Co-op Walkthrough Episode 10-Technical Bridge Making! | 275 | Show | Portal 2
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| 39. | Portal 2 HD Walkthrough Episode 4-Mastering Laser Beams! | 261 | Show | Portal 2
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| 40. | Portal 2 HD Walkthrough Episode 10-Toughest Laser Chamber! | 252 | Show | Portal 2
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| 41. | Portal 2 Co-op Walkthrough Episode 9-Bridge Fails! | 248 | Show | Portal 2
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| 42. | Portal 2 HD Walkthrough Episode 5-Companion Cube! | 221 | Show | Portal 2
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| 43. | Portal 2 HD Walkthrough Episode 2-Emergency Testing! | 219 | Show | Portal 2
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| 44. | Portal 2 Co-op Walkthrough Episode 20-Laser Funnels! | 203 | Show | Portal 2
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| 45. | Portal 2 HD Walkthrough Episode 3-Waking GlaDOS! | 202 | Show | Portal 2
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| 46. | Portal 2 HD Walkthrough Episode 8-I Hate Those Turrets! | 166 | Show | Portal 2
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| 47. | Portal 2 HD Walkthrough Episode 7-Turrets and Light Bridges! | 164 | Show | Portal 2
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| 48. | Portal 2 Co-op Walkthrough Episode 11-Turret's! | 159 | Show | Portal 2
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| 49. | Portal 2 Co-op Walkthrough Episode 12-That One Turret! | 140 | Show | Portal 2
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| 50. | Portal 2 HD Walkthrough Episode 9-The Surprise! | 136 | Show | Portal 2
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| 51. | Portal 2 Co-op Walkthrough Episode 5-Adventures In Cubes! | 113 | Show | Portal 2
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| 52. | Portal 2 Co-op Walkthrough Episode 25-The Crushers! | 112 | Show | Portal 2
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| 53. | Portal 2 Co-op Walkthrough Episode 7-More DVD Retrieval! | 108 | Show | Portal 2
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| 54. | Portal 2 Co-op Walkthrough Episode 17-Excursion Funnels! | 106 | Show | Portal 2
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| 55. | Portal 2 Co-op Walkthrough Episode 6-Cube Catchers! | 94 | Show | Portal 2
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| 56. | Portal 2 Co-op Walkthrough Episode 18-Circus Bear! | 92 | Show | Portal 2
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| 57. | Portal 2 Co op Walkthrough Episode 2-Shenanigans! | 88 | Show | Portal 2
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| 58. | Portal 2 Co-op Walkthrough Episode 29-Helping The Humans! | 85 | Show | Portal 2
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| 59. | Portal 2 Co-op Walkthrough Episode 35-VICTORY! | 75 | Walkthrough | Portal 2
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| 60. | Portal 2 Co-op Walkthrough Episode 36-Ending! (Final) | 72 | Walkthrough | Portal 2
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| 61. | Portal 2 Co-op Walkthrough Episode 26-Turrets, Bridges, And Excursion Funnels! | 72 | Show | Portal 2
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| 62. | Portal 2 Co-op Walkthrough Episode 22-Rock Portal Scissors! | 70 | Show | Portal 2
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| 63. | Portal 2 Co-op Walkthrough Episode 23-Easy Funnel Maps! | 58 | Show | Portal 2
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| 64. | Portal 2 Co-op Walkthrough Episode 34-Figured Out The First Half! | 57 | Walkthrough | Portal 2
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| 65. | Portal 2 Co-op Walkthrough Episode 27-The Goo! | 56 | Show | Portal 2
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| 66. | Portal 2 Co-op Walkthrough Episode 30-Unorthodox Maneuverer's! | 54 | Show | Portal 2
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| 67. | Portal 2 Co-op Walkthrough Episode 32-In It For The Long Haul! | 53 | Walkthrough | Portal 2
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| 68. | Portal 2 Co-op Walkthrough Episode 28-Less Deadly Test's! | 49 | Show | Portal 2
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| 69. | Portal 2 Co-op Walkthrough Episode 24-Took A While! | 47 | Show | Portal 2
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| 70. | Portal 2 Co-op Walkthrough Episode 33-This Is Gonna Take A While! | 43 | Walkthrough | Portal 2
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| 71. | Portal 2 Co-op Walkthrough Episode 31-Coordination Is Key! | 40 | Show | Portal 2
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