| 2012-11-17 | || Portal || Gameplay & Walkthrough || End Boss + Final Song ♪♫ | 11:21 | 34 | Walkthrough | Portal
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| 2012-11-17 | || Portal || Gameplay & Walkthrough || Chamber 19 + Escape || Part 4/4 | 5:23 | 19 | Walkthrough | Portal
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| 2012-11-17 | || Portal || Gameplay & Walkthrough || Chamber 19 + Escape || Part 3/4 | 3:28 | 9 | Walkthrough | Portal
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| 2012-11-17 | || Portal || Gameplay & Walkthrough || Chamber 19 + Escape || Part 2/4 | 4:51 | 29 | Walkthrough | Portal
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| 2012-11-16 | || Portal || Gameplay & Walkthrough || Chamber 19 + Escape || Part 1/4 | 6:13 | 24 | Walkthrough | Portal
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| 2012-11-15 | || Portal || Gameplay & Walkthrough || Chamber 18 | 3:10 | 12 | Walkthrough | Portal
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| 2012-11-15 | || Portal || Gameplay & Walkthrough || Chamber 17 | 4:52 | 10 | Walkthrough | Portal
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| 2012-11-15 | || Portal || Gameplay & Walkthrough || Chamber 16 | 7:52 | 15 | Walkthrough | Portal
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| 2012-11-14 | || Portal || Gameplay & Walkthrough || Chamber 15 | 4:02 | 24 | Walkthrough | Portal
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| 2012-11-14 | || Portal || Gameplay & Walkthrough || Chamber 14 | 3:30 | 16 | Walkthrough | Portal
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| 2012-11-14 | || Portal || Gameplay & Walkthrough || Chamber 13 | 2:06 | 19 | Walkthrough | Portal
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| 2012-11-12 | || Portal || Gameplay & Walkthrough || Chamber 12 | 1:03 | 18 | Walkthrough | Portal
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| 2012-11-10 | || Portal || Gameplay & Walkthrough || Chamber 11 | 2:38 | 15 | Walkthrough | Portal
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| 2012-11-10 | || Portal || Gameplay & Walkthrough || Chamber 10 | 1:02 | 17 | Walkthrough | Portal
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| 2012-11-09 | || Portal || Gameplay & Walkthrough || Chamber 9 | 0:55 | 15 | Walkthrough | Portal
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| 2012-11-01 | || Portal || Gameplay & Walkthrough || Chamber 8 | 1:20 | 16 | Walkthrough | Portal
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| 2012-11-01 | || Portal || Gameplay & Walkthrough || Chamber 7 | 0:38 | 16 | Walkthrough | Portal
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| 2012-10-14 | || Portal || Gameplay & Walkthrough || Chamber 6 | 0:48 | 28 | Walkthrough | Portal
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| 2012-10-14 | || Portal || Gameplay & Walkthrough || Chamber 5 | 1:18 | 21 | Walkthrough | Portal
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| 2012-10-13 | || Portal || Gameplay & Walkthrough || Chamber 4 | 0:38 | 22 | Walkthrough | Portal
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| 2012-10-12 | || Portal || Gameplay & Walkthrough || Chamber 3 | 0:36 | 23 | Walkthrough | Portal
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| 2012-10-11 | || Portal || Gameplay & Walkthrough || Chamber 2 | 1:07 | 24 | Walkthrough | Portal
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| 2012-10-11 | || Portal || Gameplay & Walkthrough || Introduction + Chamber 1 | 3:06 | 43 | Walkthrough | Portal
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