2021-03-16 | Portal - GLaDOS' Chamber - Boss Fight [Gameplay Walkthrough] 1080p 60 fps | 6:43 | 425 | Walkthrough | Portal
|
2021-03-16 | Portal - Escape [Gameplay Walkthrough] 1080p 60 fps | 11:46 | 793 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 18 [Gameplay Walkthrough] 1080p 60 fps | 4:06 | 67 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 17 [Gameplay Walkthrough] 1080p 60 fps | 3:49 | 42 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 16 [Gameplay Walkthrough] 1080p 60 fps | 2:30 | 293 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 15 [Gameplay Walkthrough] 1080p 60 fps | 3:11 | 99 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 14 [Gameplay Walkthrough] 1080p 60 fps | 1:37 | 11 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 13 [Gameplay Walkthrough] 1080p 60 fps | 1:30 | 14 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 11 [Gameplay Walkthrough] 1080p 60 fps | 2:07 | 36 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 10 [Gameplay Walkthrough] 1080p 60 fps | 1:10 | 21 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 08 [Gameplay Walkthrough] 1080p 60 fps | 0:48 | 13 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 07 [Gameplay Walkthrough] 1080p 60 fps | 0:42 | 9 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 06 [Gameplay Walkthrough] 1080p 60 fps | 0:34 | 7 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 05 [Gameplay Walkthrough] 1080p 60 fps | 0:58 | 10 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 04 [Gameplay Walkthrough] 1080p 60 fps | 0:38 | 17 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 03 [Gameplay Walkthrough] 1080p 60 fps | 0:28 | 18 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 02 [Gameplay Walkthrough] 1080p 60 fps | 1:06 | 16 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 01 [Gameplay Walkthrough] 1080p 60 fps | 0:52 | 19 | Walkthrough | Portal
|
2021-03-16 | Portal - Test Chamber 00 [Gameplay Walkthrough] 1080p 60 fps | 2:03 | 96 | Walkthrough | Portal
|
2011-01-21 | Portal [Walkthrough] GLaDOS (Boss Fight) | 10:13 | 8,490 | Walkthrough | Portal
|
2011-01-21 | Portal [Walkthrough] Level 19 | 20:33 | 34,234 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 18 | 6:59 | 965 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 17 | 5:36 | 90 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 16 | 6:39 | 130 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 15 | 7:24 | 452 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 14 | 2:03 | 61 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 13 | 4:20 | 58 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 12 | 1:46 | 68 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 11 | 1:52 | 87 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 10 | 1:01 | 147 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 09 | 0:55 | 42 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 08 | 1:18 | 29 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 07 | 1:16 | 33 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 05 | 1:06 | 34 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 04 | 0:51 | 38 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 03 | 0:34 | 44 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 02 | 1:56 | 62 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 01 | 1:28 | 63 | Walkthrough | Portal
|
2011-01-20 | Portal [Walkthrough] Level 00 | 2:08 | 218 | Walkthrough | Portal
|