Top 100 Most Viewed Portal Videos by Tos & Thos GamingTop 100 » 200 » 300 » 400 » 500Video TitleViewsCategoryGame1.Vital Testing Apparatus Destroyed - Let's Play Portal Part 1 (Tos & Thos)4Let's PlayPortal 2.Companion Cube, My Beloved, My Love For You Burns Bright - Let's Play Portal Part 3 (Tos & Thos)4Let's PlayPortal 3.STOP SHOOTING AT ME YOU STUPID THINGS! - Let's Play Portal Part 2 (Tos & Thos)1Let's PlayPortal 4.Where's the Party Glados??? - Let's Play Portal Part 4 (Tos & Thos)1Let's PlayPortal Top 100 » 200 » 300 » 400 » 500