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Portal 2 Speedrun World Record in 55:28

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Portal walkthrough - Test Chamber 16

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Portal Test Chamber 16 but it's played as intended

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Portal 2: Building A Test Chamber

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Portal - Test Chamber 15

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Portal testcamber 13 golden medal #portal #gaming #games #portals #portal1

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Portal How to Beat Test Chamber 15 in Under 3 Minutes

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Portal walkthrough - Test Chamber 15

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Test Chamber 19-End - Portal Walkthrough - Chapter 8

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Portal - Test Chamber 18 in HD (1080p)

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Portal Test Chamber 10,11,12 and 13

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Portal walkthrough - Test Chamber 16 (Advanced)

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Portal walkthrough - Test Chamber 02

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Portal walkthrough - Test Chamber 19

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Guide: Portal Least Steps Challenge (Test Chamber 16)

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