Top 100 Portal Videos With The Longest Duration by IndurokTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Portal | Part 3 | GOODBYE, MY FRIEND :'(29:20Portal 2.Portal | Part 2 | I BELIEVE I CAN FLY26:46Portal 3.Monokrome | Part 1 | MORE LIKE PORTAL...KROME26:21Portal 4.Inverto (Demo) | Part 1 | FALLING UP23:21Portal 5.Portal | Part 5 | THE GAME FROZE22:15Portal 6.Portal | Part 6 | THE FUN ROOM21:38Portal 7.Portal | Part 4 | THEY CUT THE CAKE WITHOUT ME!20:16Portal 8.ANDROID HELL | Portal [REDUX] #217:39Portal 9.GOING BEHIND THE SCENES | Portal [REDUX] #417:02Portal 10.WELL HERE WE ARE AGAIN | Portal [REDUX] #116:59Portal 11.Portal | Part 7 [END] | THE FINAL SHOWDOWN16:30Portal 12.I LOST COMPANION CUBE... AGAIN | Portal [REDUX] #316:02Portal 13.I'M TOO AWESOME FOR YOU | Portal [REDUX] #515:46Portal 14.Portal | Part 1 | TIME TO TEST15:17Portal 15.ROLLBOT | Gizmo12:05Portal 16.STILL ALIVE | Portal [REDUX] #6 [END]11:16Portal 17.How to CORRECTLY make a "How to install Portal: Prelude" video9:01GuidePortal 18.Twitch Highlights | Portal8:05Portal Top 100 » 200 » 300 » 400 » 500