Top 100 Portal 2 Videos With The Longest Duration by Player Ones LPsTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Portal 2 Co-Op FINALE ep 14 "Saving the Humans" Player Ones34:51Portal 2 2.Portal 2 Co-Op ep 1 "The Idiot Box" Player Ones24:46Portal 2 3.Portal 2 Co-Op ep 7 "Holding Down the Closet" Player Ones24:07Portal 2 4.Portal 2 Co-Op ep 11 "Woo! Goo!" Player Ones23:31Portal 2 5.Portal 2 Co-Op ep 13 "Runway of Misfortune" Player Ones22:38Portal 2 6.Portal 2 Co-Op ep 6 "Adventures in Shielding" Player Ones21:34Portal 2 7.Portal 2 Co-Op ep 5 "I Swear to God There's a Thing!" Player Ones21:25Portal 2 8.Portal 2 Co-op ep 9 "The Least Attempts at Cooperation" Player Ones21:05Portal 2 9.Portal 2 Co-Op ep 8 "Gravity Beams!" Player Ones21:04Portal 2 10.Portal 2 Co-Op ep 10 "Uuuugh Cooperation" Player Ones20:45Portal 2 11.Portal 2 Co-Op ep 12 "Wall Bounce Gallore!" Player Ones20:35Portal 2 12.Portal 2 Co-Op ep 3 "Laser Like Indifference" Player Ones20:29Portal 2 13.Portal 2 Co-Op ep 4 "AMAZEing Bridges" Player Ones20:29Portal 2 14.Portal 2 Co-Op ep 2 "Gotta Go Fast" Player Ones20:25Portal 2 Top 100 » 200 » 300 » 400 » 500