Portal (Video Game)

Portal Teaser Trailer

PORTAL | Full Gameplay Walkthrough | No Commentary

Portal - 'Still Alive'

OTG

Portal 2 Launch TV Ad

Portal 2 Teaser Trailer

THE CAKE IS A LIE | Portal - Part 1

Portal: A History of Aperture (Timeline and Lore)

Portal Retrospective

My first BIG puzzle on Portal 2 :)

Pitur5J9G (Pitur)

Portal 1 Trailer Oficial [HD]

There's a NEW PORTAL that ADDS A FOURTH DIMENSION!? Portal Reloaded!

Real Civil Engineer

Portal 2 - Full Co-op Trailer

What makes Portal The Best Series EVER!?

Over 3 Hours of Portal Lore

Is Portal 1 or Portal 2 better?

Portal: Revolution - Trailer

Portal 1 & 2 - ALL BOSSES

The Portal Speedrun That Gets Every Cube

Every Softlock in Portal

The Portal Paradox