portal series

0:13:32

Portal: A History of Aperture (Timeline and Lore)

0:00:31

Why The NEW PORTAL GAME Is MASSIVE

0:11:21

Is Portal 1 or Portal 2 better?

3:43:56

Over 3 Hours of Portal Lore

0:01:37

Portal 3 | Trailer

0:00:15

Portal gun from portal 1 and 2

0:01:36

Portal: Revolution - Trailer

0:33:54

Half-Life & Portal - The Complete Story (What You Need to Know!)

0:00:51

Steam: 'Portal: Lost in Aperture' #portalmodding #lostinaperture #portalmod

1:04:51

Portal Is Perfect

0:00:12

Wheatley is a moron ( portal 2 SFM Test )

0:00:58

SECRET Boss Dialogue - Portal 2

0:00:59

Portal 2 Teaser Trailer

1:06:00

PORTAL | Full Gameplay Walkthrough | No Commentary

0:14:08

Game Theory: Portal 2, Does Chell DIE?

0:11:59

Game Theory: Portal's Companion Cube has a Dark Secret

0:01:13

Mini Portal Gun

0:14:24

How Speedrunners Beat Portal Without the Portal Gun

0:17:16

Game Theory: Can You Solve Portal's IMPOSSIBLE Puzzle? (Portal)

0:20:05

Portal 2's Cut Protagonist | Mel | FULL Portal Lore & Cut Content

0:00:54

Portal: Companion Collection for Nintendo Switch™ -- Official Trailer

0:15:38

Doug Rattman - The Debate Of His Fate (Portal)

0:23:36

The Ruthless Killing Machines of Aperture | Sentry Turrets | FULL Portal Lore

0:00:55

People are Still Making Portal 2 Chambers - This Is Why