Portal 1

0:11:21

Is Portal 1 or Portal 2 better?

1:06:00

PORTAL | Full Gameplay Walkthrough | No Commentary

0:21:45

Oh, This is Why People Like Portal

0:01:26

LORE - Portal Lore in a Minute!

1:04:51

Portal Is Perfect

0:24:20

Portal 1 & 2 - ALL BOSSES

0:06:21

Portal 1 (Story Condensed)

0:32:00

Can You 100% Portal And Get a Refund?

0:20:02

✅Lunar Eclipse September 2024 Manifestation Portal Is Open For Abundance

0:02:22

Portal 1 Trailer Oficial [HD]

0:12:50

OYNAMADIĞIM İÇİN UTANDIĞIM EFSANE OYUN SERİSİNİ SONUNDA BİTİRDİM!

0:53:19

PORTAL Full Gameplay Walkthrough / No Commentary【FULL GAME】 4K UHD

0:00:39

BRO AIRBOATS IN PORTAL

0:17:25

Playing Portal 1 and 2 with One Set of Portals

0:10:34

Portal - GLaDOs Boss fight + Credits song

0:14:24

How Speedrunners Beat Portal Without the Portal Gun

0:24:42

The Portal Speedrun That Gets Every Cube

0:22:35

107 Portal 1 Facts YOU Should Know | The Leaderboard

0:01:13

Mini Portal Gun

0:09:43

Portal any% Former World Record in 5:53

0:32:32

Portal but I softlock myself on every chamber

6:07:25

PORTAL 1-2 Full Game Walkthrough - No Commentary (PORTAL 1-2 Single Player Full Game)

0:05:01

Portal - Meet The Cores 1

0:00:31

Why The NEW PORTAL GAME Is MASSIVE