Top 100 Most Viewed Portal 2 Videos by Network 47Top 100 » 200 » 300 » 400 » 500Video TitleViewsCategoryGame1.Robots do not feel pain. Or at least cannot express it. || PORTAL 2 || 🕹 Slack Injection Arcade 👾16Portal 2 2.I can't stop shootin' holes into things. 😵🚨 || PORTAL 2 || 🕹 Slack Injection Arcade 👾3Portal 2 Top 100 » 200 » 300 » 400 » 500