Portal 2 Co-op Intro
PORTAL 2 WITH ETHAN!
Portal 2 Walkthrough - Complete - HD 【NO Commentary】
Portal + Puppet = AWESOME! My head may just explode... #Portal
3A x VALVe Portal 2 Atlas
THIS IS AMAZING!!! Is anyone able to build me one of these? ---> Awesome Portal 2 Wheatley Puppet
Portal 2: All investment Opportunities and TV spots
Portal Portal 2 Songs ("Still alive" "Want you gone" and "Turret song") WARNING spoiler alert for anyone who has not played portal or portal 2
Portal 2 Wheatley Apologizes While Stuck in Space .....sssoo sad
Portal is one of my weaknesses...