| 1. | Portal 2 - Mini Amazing, by Miracollix - by Miracollix | 7 | | Portal 2
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| 2. | Portal 2 - Exit and turrets - by Yar 3000 | 5 | | Portal 2
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| 3. | Portal 2 - Reflection Gel Testing 1 - Fling - by fusorf | 4 | | Portal 2
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| 4. | Portal 2 - Self-Plug - by Dywindel | 3 | | Portal 2
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| 5. | Portal 2 - Ladder - by AlexN | 3 | | Portal 2
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| 6. | Portal 2 - lab rat - by TAZIK^29_RUS | 3 | | Portal 2
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| 7. | Portal 2 - Vitrified | 3 | | Portal 2
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| 8. | Portal 2 - Co-op - Gelocity - by Raidix [Take 2] | 3 | | Portal 2
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| 9. | L4D2 - Portal 2 Underground - Ladders are badly designed | 3 | | Portal 2
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| 10. | Portal 2 - Escape from Aperture 4 - by Buy some F's | 2 | | Portal 2
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| 11. | Portal 2 - Death Trap - by DeathWish808 | 2 | | Portal 2
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| 12. | Portal 2 - Test Chamber #6338479 - by Kodakami | 2 | | Portal 2
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| 13. | Portal 2 - Laser Frog - by Binarin | 2 | | Portal 2
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| 14. | Portal 2 - Zcience5 - by Endercakez | 2 | | Portal 2
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| 15. | Portal 2 - Connect | 2 | | Portal 2
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| 16. | Portal 2 - Facade | 2 | | Portal 2
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| 17. | Portal 2 - Illusions - by cyberohero | 2 | | Portal 2
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| 18. | Portal 2 - Moving platforms | 2 | | Portal 2
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| 19. | Portal 2 - Portalarity part 1-cube movement - by tanger2b is on vacation | 2 | | Portal 2
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| 20. | Portal 2 - Noobs Test 4 - by metrospekt | 2 | | Portal 2
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| 21. | Portal 2 - where to put the portal - by laith.qakeesh(gimmeSomeBullet) | 2 | | Portal 2
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| 22. | Portal 2 - The Companion Cube 3 - by BrunoGottlieb | 2 | | Portal 2
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| 23. | Portal 2 - Test Chamber 3 - by Speedaroo | 2 | | Portal 2
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| 24. | Portal 2 - Too Big part seven of ackar12's testing facility - by ackar12 | 2 | | Portal 2
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| 25. | Portal 2 - Jail Break - by Myr (FR) | 1 | | Portal 2
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| 26. | Portal 2 - Weasil's Challenge - by sneekie3 | 1 | | Portal 2
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| 27. | Portal 2 - Lync - by Henrythorns | 1 | | Portal 2
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| 28. | Portal 2 - Look behind you - by Jim Ether | 1 | | Portal 2
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| 29. | Portal 2 - Goobound | 1 | | Portal 2
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| 30. | Portal 2 - Pillars of Hope v1.1 - by Yunas Jet | 1 | | Portal 2
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| 31. | Portal 2 - Jump, Grab, Shoot and Go! - by Kleindolph | 1 | Let's Play | Portal 2
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| 32. | Portal 2 - kolol - by homecok | 1 | | Portal 2
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| 33. | Portal 2 - QGS Test Chamber #1 - by QGS.B3ND3R | 1 | | Portal 2
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| 34. | Portal 2 - Beginners Course - Flinging - by Jay | 1 | | Portal 2
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| 35. | Portal 2 - Ledge - by thisisnotjustin12 | 1 | | Portal 2
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| 36. | Portal 2 - The Escape - by [WIN] REZGHENTH | 1 | | Portal 2
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| 37. | Portal 2 - Cassatachamber_1 | 1 | | Portal 2
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| 38. | Portal 2 - My Test Chamber 01 - by Challenger_SRT8 | 1 | | Portal 2
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| 39. | Portal 2 - [XJ] LaserTrials: Room 3/4 - by Lost Shadow | 1 | | Portal 2
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| 40. | Portal 2 - Turret Anihilation - by Phlex Plexico | 1 | | Portal 2
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| 41. | Portal 2 - Chapter 5 - The Escape | 1 | | Portal 2
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| 42. | Portal 2 - First Creation - by xXTokaygeckozXx | 1 | | Portal 2
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| 43. | Portal 2 - Don't Panic! - by Miami Mike | 1 | | Portal 2
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| 44. | Portal 2 - Camara num. 1 El comienzo. - by Cavroneitor 333 | 1 | | Portal 2
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| 45. | Portal 2 - Testing the Turrets - by Minerafterlife | 1 | | Portal 2
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| 46. | Portal 2 - Telekinesis | 1 | | Portal 2
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| 47. | Portal 2 - Dangerous Jump - by mpsk | 1 | | Portal 2
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| 48. | Portal 2 - From underground to surface - by Ashkore Dracson | 1 | | Portal 2
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| 49. | Portal 2 - Singel player Awsomeness - by lowe.bergius | 1 | | Portal 2
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| 50. | Portal 2 - Beginners Course - Objects and Buttons - by Jay | 1 | | Portal 2
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| 51. | Portal 2 - The Floor Here Will Kill You | 1 | | Portal 2
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| 52. | Portal 2 - Test II | 1 | | Portal 2
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| 53. | Portal 2 - Binary Labs 5 Fields and Funnels - by NyanNyanKoneko | 1 | | Portal 2
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| 54. | Portal 2 - Turret Maze - by protoraptor | 1 | | Portal 2
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| 55. | Portal 2 - Thinking Without Portals - by demondonkey4 | 1 | | Portal 2
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| 56. | Portal 2 - Puzzle #1 - by [-NERD-] Lacho72 | 1 | | Portal 2
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| 57. | Portal 2 - Fun With Gels: Chamber #6 | 1 | | Portal 2
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| 58. | Portal 2 - Test Chamber 007 - by Morrwi | 1 | | Portal 2
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| 59. | Portal 2 - Perpetual Lasers - Mevious | 1 | | Portal 2
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| 60. | Portal 2 - Its ok I guess - by belody | 1 | | Portal 2
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| 61. | Portal 2 - HamselvolsenChamber1 - by janivarolsen | 1 | | Portal 2
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| 62. | Portal 2 - Keep The Cube - by oreoyoyo | 1 | | Portal 2
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| 63. | Portal 2 - Falling with style - by TheHylianGuard | 1 | | Portal 2
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| 64. | Portal 2 - Test - by KILLROCK8 | 1 | | Portal 2
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| 65. | Portal 2 - Get Smart 2: A Step Up (Easy) - by DeathWish808 | 1 | | Portal 2
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| 66. | Portal 2 - Easy Assesment Test - by Abderian Forge | 1 | | Portal 2
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| 67. | Portal 2 - Laser Rooms - by TimeBolt | 1 | | Portal 2
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| 68. | Portal 2 - The Long Tea Time. - by RideFlame | 1 | | Portal 2
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| 69. | Portal 2 - Cube on Button - by Goat Cheese | 1 | | Portal 2
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| 70. | Portal 2 - My first test chamber! - by Edde0000 | 1 | | Portal 2
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| 71. | Portal 2 - Jump Jump Jump! | 1 | | Portal 2
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| 72. | Portal 2 - Kickstarter - by Rainpants Molesto | 1 | | Portal 2
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| 73. | Portal 2 - Aerial Cube Initiative - by Jimmy T. Malice | 1 | | Portal 2
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| 74. | Portal 2 - Fun With Gels: Chamber #3 | 1 | | Portal 2
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| 75. | Portal 2 - A Game of Tennis | 1 | | Portal 2
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| 76. | Portal 2 - Aqui no hay tarta - by pabloork | 1 | | Portal 2
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| 77. | Portal 2 - dea th w ish - by mccaskill1 | 1 | | Portal 2
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| 78. | Portal 2 - Secret Tunnels - by Zelphid | 1 | Let's Play | Portal 2
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| 79. | Portal 2 - Bouncing Cubical - by MikeRappold | 1 | | Portal 2
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| 80. | Portal 2 - JLJ_Test_01 - by JLuigiJohn | 1 | | Portal 2
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| 81. | Portal 2 - Get the Cube - by Jimmyjeen2036 | 1 | | Portal 2
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| 82. | Portal 2 - Testkammer 2 - by wladdy | 1 | | Portal 2
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| 83. | Portal 2 - The Testing of the Test Chamber Creater - by Tastybuilder | 1 | | Portal 2
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| 84. | Portal 2 - Glass Maze - by Freud | 1 | | Portal 2
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| 85. | Portal 2 - Level Up - by TimeBolt | 1 | | Portal 2
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| 86. | Portal 2 - Cube Glitch - by dot4imb4dr4gon1337 | 1 | | Portal 2
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| 87. | Portal 2 - Goodbye Old Friend - by Devetta | 1 | | Portal 2
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| 88. | Portal 2 - Up, Up and Away! - by Meta | 1 | | Portal 2
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| 89. | Portal 2 - Aperture #1 KR - by KatzRool | 1 | | Portal 2
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| 90. | Portal 2 - Test_Camers_[On]rike - by [On]rike_UA | 1 | | Portal 2
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| 91. | Portal 2 - Eeasy? - by siggi02 | 1 | | Portal 2
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| 92. | Portal 2 - [XJ] LaserTrials: Room 2/4 - by Lost Shadow | 1 | | Portal 2
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| 93. | Portal 2 - breaking - by Sniper | 1 | | Portal 2
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| 94. | Portal 2 - [XJ] LaserTrials: Room 1/4 - by Lost Shadow | 1 | | Portal 2
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| 95. | Portal 2 - Get Smart: A Level For New Players - by DeathWish808 | 1 | | Portal 2
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| 96. | Portal 2 - Inside Out the Box | 1 | | Portal 2
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| 97. | Portal 2 - Limuts III - by limuts | 1 | | Portal 2
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| 98. | Portal 2 - The Jump | 1 | | Portal 2
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| 99. | Portal 2 - Krazy Korse 1 - by [Mς#5] DЯ@gΩ₪βΩ®κ₪ | 1 | | Portal 2
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| 100. | Portal 2 - Gell Shoot | 1 | | Portal 2
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