9:42
The G-Man Monologues
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Shared 17 years ago
246K views
3:33
Portal Level 18 Walkthrough
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2:21
Portal Level 17 Walkthrough
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1:59
Portal Level 16 Walkthrough
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Portal Level 12 Walkthrough
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Portal Level 14 Walkthrough
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Portal Level 15 Walkthrough
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1:04
Portal Level 11 Walkthrough
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1:26
Portal Level 13 Walkthrough
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2:27
Portal Level 10 Walkthrough
0:44
Portal Level 09 Walkthrough
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0:40
Portal Level 08 Walkthrough
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0:23
Portal Level 07 Walkthrough
4.2K views
0:59
Portal Level 05 Walkthrough
Portal Level 06 Walkthrough
0:33
Portal Level 03 Walkthrough
5K views
0:26
Portal Level 04 Walkthrough
0:45
Portal Level 02 Walkthrough
0:52
Portal Level 01 Walkthrough
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1:44
Portal Level 00 Walkthrough
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Portal Level 14 Advanced Walkthrough
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0:56
Portal Level 13 Advanced Walkthrough
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2:54
Portal - Cute Turrets!
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9:57
Portal Level 19 Complete Walkthrough
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1:22
Test Chamber 13 - 3 portals
749 views
2:24
Test Chamber 17 - 0 portals
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1:40
Test Chamber 16 - 2 portals
2.8K views
4:18
Portal - GLaDOS parts' speech
112K views
9:16
VALVe's Portal Boss and Credits
47K views
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