Top 100 Most Controversial Portal Videos by Dansg08Top 100 » 200 » 300 » 400 » 500Video TitleRatingCategoryGame1.Portal 1 Commentary Walkthrough Part 4 - Going Off The Grid75WalkthroughPortal 2.Portal 1 Commentary Walkthrough Part 3 - The Companion Cube & The Final Test81WalkthroughPortal 3.Portal 1 Commentary Walkthrough Part 2 - Creepy Turrets & Secret Room93WalkthroughPortal 4.Portal 1 Commentary Walkthrough Part 5 - GLaDOS Boss Battle (Ending)110WalkthroughPortal 5.Portal 1 Commentary Walkthrough Part 1 - The Enrichment Centre196WalkthroughPortal Top 100 » 200 » 300 » 400 » 500