PORTAL 2 - Full Game Walkthrough

(2:47:34)

Portal 2 - Full Co-op Trailer

(1:57)

Portal 2: End Credits Song 'Want You Gone' by Jonathan Coulton [1080p HD]

(2:19)

Portal 2 Teaser Trailer

(59)

Portal 2 - The Moron Theory

(19:10)

GRIZZY AND I PLAY PORTAL 2

(2:35:49)

Every Softlock in Portal

(43:8)

PORTAL 2 MEMES

(8:21)

PORTAL 2 Five easy chambers 2

(4:46)

3 fall into ocean after Santa Cruz Wharf collapses due to strong waves ahead of storm

(3:52)

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

(17:33)

Overdose Scene Crackie Punches Me and All Hell Breaks Loose (and lots more)

(35:48)

Magnus Carlsen Reveals His Top Rivals

(6:37)

The Intruder | Portal 2

(38:35)

I Made Custom Torture Maps in Portal 2

(1:7:55)

Portal 2 Speedrunners Accidentally Discover Invincibility Glitch

(10:41)

PORTAL: REVOLUTION - This Incredible Portal 2 Prequel is the Closest Thing We'll Get to Portal 3!

(3:26:42)

The Portal Speedrun That Gets Every Cube

(24:42)

PORTAL 2 | Full Gameplay Walkthrough | No Commentary

(3:9:22)

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

(49:32)

Is Portal 1 or Portal 2 better?

(11:21)

Over 3 Hours of Portal Lore

(3:43:56)

Portal 2 Completo Español

(3:32:37)

Portal 2 Full Game (No Commentary) With Extended/hidden Dialogue

(3:29:55)

The Anticipation of Portal 2

(3:56:24)

How Speedrunners Skip Portal 2's CRAZIEST Chamber

(5:14)

Portal 2 But The Entire Game is Google Translated

(54:39)

Oh, This is Why People Like Portal 2

(57:49)