Top 100 Portal Videos With The Most Comments by ConstantineDTWTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Portal Part 2: I Refuse to Accept Lies About Cake.0Portal 2.Portal Part 1: I Was Told There'd Be Cake0Portal 3.Building Bridges...Poorly #gaming #portal0Portal 4.Glass Catcher #gaming #portal #nice0Portal 5.Bonk #gaming #portal #bonk0Portal 6.Trick Shot! #gaming #portal #trickshots0Portal Top 100 » 200 » 300 » 400 » 500