Top 100 Most Liked Portal Videos by Afraid MonstersTop 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.GLaDOS References The Combine/Xen/Resonance Cascade107Portal 2.Portal Developer Commentary 2022 Upload - Starring Ellen Mclain10Portal 3.Portal - Episode 2 (Commentary) | Afraid Monsters2Portal 4.Let's play Portal! Ep 1 (Commentary) | Birthday Special | Afraid Monsters1Portal Top 100 » 200 » 300 » 400 » 500