Portal - Meet The Cores 1

Portal 2 - Going Home

[scrapped] wrong floor,assembly cut, abandoned

Bringing GLaDOS to life with Robotics and AI

Black and Red Y2k Neon LED Lights Star Background || 1 Hour Looped HD

Are You Dead? | Animating Your Comments [#1]

The Tale of Aperture's Iconic Robotic Duo | ATLAS & P-Body | FULL Portal Lore

"Who I Am" | Portal Minecraft Animated Music Video [Song by @CG5]

Portal - Wheatley's Rap

The ending of portal 2 (extra space core!) 1080p HD

WHERE'S MY CAKE!? | Portal 2 - Part 1

Rowing Home 2 | Animating Your Comments [#2]

All Turret Versions - Portal

Portal: A History of Aperture (Timeline and Lore)

Portal M4R10 - If Mario was in...Portal

The Turret Anthem

Every Softlock in Portal

GLaDOS Plays Portal 2 [All Parts]

APERTURE TAG - Full Game Walkthrough 【No Deaths】

Portal - Defective

The Darker Side of Aperture | Personality Cores | FULL Portal Lore