Portal Video Walkthrough

Portal Walkthroughs provides a video walkthrough for each level of Portal, Valve’s popular puzzle video game. We’ve got videos for every level, including the advanced maps. We also have videos for all of the bonus maps and challenges.

Normal Portal Maps:

Portal Bonus Maps - Advanced Chambers:

Test Chamber 13	Test Chamber 14
Test Chamber 15	Test Chamber 16
Test Chamber 17	Test Chamber 18

Portal Bonus Maps - Least Steps:

Test Chamber 13 Best: 4 Steps	Test Chamber 14 Best: 3 Steps
Test Chamber 15 Best: 5 Steps	Test Chamber 16 Best: 5 Steps
Test Chamber 17 Best: 116 Steps	Test Chamber 18 Best: 64 Steps

Portal Bonus Maps - Least Portals:

Test Chamber 13 Best: 2 Portals	Test Chamber 14 Best: 2 Portals
Test Chamber 15 Best: 6 Portals	Test Chamber 16 Best: 2 Portals
Test Chamber 17 Best: 0 Portals	Test Chamber 18 Best: 5 Portals

Portal Bonus Maps - Least Time:

Test Chamber 13 Best: 0:07	Test Chamber 14 Best: 0:05
Test Chamber 15 Best: 0:29	Test Chamber 16 Best: 0:36
Test Chamber 17 Best: 0:58	Test Chamber 18 Best: 0:39

Portal Achievements:

300 Ft Long Jump

Terminal Velocity