Top 100 Portal Videos With The Longest Duration by Akabane101Top 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Let's Play - Portal [PC] - Part 1 - Testing Our Ability14:48Let's PlayPortal 2.Let's Play - Portal [PC] - Part 4 - CAKE! Num Num Num13:37Let's PlayPortal 3.Let's Play - Portal [PC] - Part 5 - ESCAPE!!13:05Let's PlayPortal 4.Let's Play - Portal [PC] - Part 3 - I heart you companion cube12:22Let's PlayPortal 5.Let's Play - Portal [PC] - Part 6 - GLaDOS11:40Let's PlayPortal 6.Let's Play - Portal [PC] - Part 2 - Blasting Through at Warp Speed9:49Let's PlayPortal Top 100 » 200 » 300 » 400 » 500