Top 100 Portal Videos With The Longest Duration by Ms. WolphieTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Portal - Walkthrough FR - Pour la science!1:18:37WalkthroughPortal 2.Portal PC - Walkthrough Fr [6] Fuite (2/2) & GLaDOS (Fin)32:52WalkthroughPortal 3.Portal 1, mais avec du RTX!25:03Portal 4.Portal PC - Walkthrough Fr [4] Salles 17 et 1820:30WalkthroughPortal 5.Portal PC - Walkthrough Fr [2] Salles 6 à 1220:23WalkthroughPortal 6.Portal PC - Walkthrough Fr [1] Salles 0 à 518:55WalkthroughPortal 7.Portal PC - Walkthrough Fr [5] Salle 19 & Fuite (1/2)15:40WalkthroughPortal Top 100 » 200 » 300 » 400 » 500