Top 100 Most Liked Portal 2 Videos by TaizedTVTop 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.Severe Brain Damage (Portal 2)78Portal 2 2.Robot Lives Matter (Portal 2)35Portal 2 3.Aperture Valentine (Portal 2)27Portal 2 4.The Portal Effect (Portal 2)13Portal 2 5.Sp00ky Bridge Building (Portal 2)9Portal 2 6.I'm on top of a tree! (Portal 2)7Portal 2 Top 100 » 200 » 300 » 400 » 500