Top 100 Portal Videos With The Longest Duration by SpectraVJTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Albert Einstein has a cousin named Terry??? #foryou #gaming #einstein #science #sciencefacts #fyp0:41Portal 2.NO END TO THE TORTURE #zyxcba #fyp #foryoupage #portal2 #idk #foryou #gaming #portal #aperature0:24Portal Top 100 » 200 » 300 » 400 » 500