portal series

0:06:09

Evolution of Portal (2007-2022)

0:01:01

Portal with RTX Reveal Trailer

0:05:01

Portal - Meet The Cores 1

0:06:01

Portal 3: Series Co-Writer Wants Valve to Let Him Develop the Game - IGN Daily Fix

0:01:57

Portal 2 - Full Co-op Trailer

1:04:51

Portal Is Perfect

0:28:15

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

0:29:43

A Collection of TERRIBLE Fates | The Worst Portal Fates | FULL Portal Lore

0:19:43

Portal 2's Cut Content (Exclusive)

0:20:52

Portal's Lost Website | Aperturescience.com | FULL Portal ARG & Lore

0:00:43

Portal 2 GLaDOS meets Portal 1 GLaDOS

1:05:40

I Fully Completed EVERY Half-Life + Portal Game...

0:24:49

The Robot That Refused To Be A Moron | Wheatley | FULL Portal Lore

0:00:42

Portal RTX Release Date Announced

0:00:49

What happens if the neurotoxin timer in Portal reaches zero?

0:00:45

Portal's secret door? #portal #gaming #valve

0:00:54

The Orange Box returns but…. With Portal! 🟠🔮 #halflife #portal #portal2 #tf2 #xbox #orange

0:00:44

Portal: Companion Collection - Launch Trailer - Nintendo Switch

0:00:51

Portal 2 - Valve and Aperture Video Series #3: Turrets

0:06:35

DMG MORI Portal series - the pinnacle of mechanical engineering

0:00:42

Portal 2 - Valve and Aperture Video Series #1: Panels

0:00:12

Wheatley is a moron ( portal 2 SFM Test )

0:09:23

Portal: The Lore Behind GLaDOS

0:03:57

Portal - The Underground / Episode 1: Paranoia Core