Top 100 Portal 2 Videos With The Most Comments by Abadi 1337XTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Portal 2 Ghost Train By HugoBDesigner2Portal 2 2.portal 2 dropping faith by:sathr992Portal 2 3.Portal 2 No Money For Chambers 1 by DaMaGepy1Portal 2 4.Portal 2 Before Chell - part 1: flinging into space by:heimlichlaboratories0Portal 2 5.Portal 2 first step by:coragem0Portal 2 6.portal 2 test room tommy 1 by:tommy boi0Portal 2 7.portal 2 underground by:crazybacon0Portal 2 8.Portal 2 glados test#9 by:n1se0Portal 2 9.portal 2 basic portal map by:hernandez.fernando2370Portal 2 10.Portal 2 acrophobia by:irixue0Portal 2 11.portal 2 automation blue magic by:portalroombuilder0Portal 2 Top 100 » 200 » 300 » 400 » 500