Top 100 Portal Videos With The Longest Duration by True PlaysTop 100 » 200 » 300 » 400 » 500Video TitleDurationCategoryGame1.Let's Play Portal Ep. 3 - Cube Love!24:41Let's PlayPortal 2.Let's Play Portal Ep. 2 - Well Done Android23:36Let's PlayPortal 3.Let's Play Portal Ep. 6 - Final - I'm A Heartbreaker!22:13Let's PlayPortal 4.Let's Play Portal Ep. 1 - I HAZ A PORTAL GUN!21:59Let's PlayPortal 5.Let's Play Portal Ep. 5 - Trashing The Place!20:10Let's PlayPortal 6.Let's Play Portal Ep. 4 - Delicious Cake!19:55Let's PlayPortal 7.Let's Play Portal Extra - Deaths!5:39Let's PlayPortal Top 100 » 200 » 300 » 400 » 500