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