Top 100 Portal Videos With The Most Comments by MediaGamesGuideTop 100 » 200 » 300 » 400 » 500Video TitleCommentsCategoryGame1.Mario's Asylum (Angela's Asylum Mod)24Portal 2.To Be Continued, Blue Is That You? & Cartoon Cartoon? Achievements in STFBTS V1.6.1#0318Portal 3.Slow Poke Achievement in Strange Terror From Beyond The Stars V1.6.1 #0515Portal 4.Doomy in the Roomy Update #04 Floors 4 & 513VlogPortal 5.Not Alone Gameplay Playthrough (No Commentary)8Portal 6.Fibrillation HD All Collectibles Locations (All Sphere-Keys, ALL secret places, All Secret codes)2Portal 7.Elena Full Game & Ending Walkthrough Gameplay0WalkthroughPortal Top 100 » 200 » 300 » 400 » 500