Top 100 Portal 2 Videos With The Longest Duration by CabbageFilesTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Sunday Afternoon Shenanigans: Thinking with Portals Edition 2 Part Tres3:07:59Portal 2 2.Sunday Afternoon Shenanigans: Thinking with Portals Edition 2 Part Deux2:45:17Portal 2 3.Saturday Afternoon Shenanigans: Thinking with Portals Edition 22:04:24Portal 2 4.Sunday Afternoon Shenanigans: Thinking with Portals Edition 2 Part Four1:41:46Portal 2 Top 100 » 200 » 300 » 400 » 500