2011-04-05 | Portal 2 "Turrets" Trailer | 0:51 | 729 | | Portal 2
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2011-03-28 | Portal 2 "Bot Trust" Trailer | 0:47 | 903 | | Portal 2
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2011-03-22 | Portal 2 - Panels | 0:40 | 873 | | Portal 2
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2011-03-20 | Portal 2 TV Commercial | 0:33 | 903 | | Portal 2
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2010-12-16 | Portal 2 Co-Op Trailer #2 | 1:09 | 711 | | Portal 2
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2010-08-26 | Portal 2 Co-Op Teaser Trailer | 0:32 | 613 | | Portal 2
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2010-08-26 | Portal 2 Cologne 2010 - Repulsion Gel | 1:59 | 214 | | Portal 2
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2010-08-26 | Portal 2 Cologne 2010 - Faith Plate | 1:35 | 213 | | Portal 2
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2010-07-03 | Portal 2 E3 (Part 5) Thermal Discouragement Beams | 1:46 | 68 | | Portal 2
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2010-07-02 | Portal 2 E3 (Part 4) Pneumatic Diversity Vents | 1:54 | 100 | | Portal 2
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2010-07-02 | Portal 2 E3 (Part 7) Repulsion Gel | 1:39 | 664 | | Portal 2
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2010-07-02 | Portal 2 E3 (Part 6) Propulsion Gel | 1:15 | 563 | | Portal 2
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2010-06-30 | Portal 2 E3 (Part 3) Faith Plates | 0:50 | 844 | | Portal 2
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2010-06-30 | Portal 2 E3 (Part 2) Excursion Funnels | 1:46 | 1,039 | | Portal 2
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2010-06-29 | Portal 2 E3 Demo (Part 1) | 3:13 | 1,780 | | Portal 2
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2010-06-18 | Portal 2 Gameplay E3 2010 | 2:40 | 282 | | Portal 2
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2010-06-16 | Portal 2 E3 Teaser | 0:59 | 318 | | Portal 2
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