Top 100 Most Viewed Portal 2 Videos by Adam Splitters EntertainmentTop 100 » 200 » 300 » 400 » 500Video TitleViewsCategoryGame1.Aperture Origins (Portal 2 Part 4)11Portal 2 2.Portal 2 Co-Op w/ ThriftyFangirl for Charity!!! (Day 2 Part 1)5Portal 2 3.GLaDOS is a potato now (Portal 2 Part 5)4Portal 2 4.The Part Where He Kills Us (?) (Portal 2 Part 7)4Portal 2 5.Welcome BACK to Aperture (Portal 2 part 1)3Portal 2 6.Wheatley has an itch (Portal 2 Part 6)3Portal 2 7.GLaDOS' Revenge (Portal 2 Part 2)2Portal 2 8.ESCAPE AT ALL COSTS (Portal 2 Part 3)2Portal 2 9.Portal 2 Co-Op w/ ThriftyFangirl for Charity!!! (Day 1)1Portal 2 10.Portal 2 Co-Op w/ ThriftyFangirl for Charity!!! (Day 2 Part 2)0Portal 2 Top 100 » 200 » 300 » 400 » 500