Top 100 Portal Videos With The Longest Duration by The Amazing Gamer111Top 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.T.A.G Playz: Portal (PC) - Part 2 | A FALLEN COMPANION21:53Portal 2.T.A.G Playz: Portal (PC) - Part 3 | MAKING A GRAND ESCAPE21:03Portal 3.T.A.G Playz: Portal (PC) - Part 1 | WE DO WHAT WE MUST, BECAUSE WE CAN20:14Portal 4.T.A.G Playz: Portal (PC) - Part 4 | BRI'ISH VS EVIL [FINALE]15:22Portal Top 100 » 200 » 300 » 400 » 500