Portal 1 Walkthrough - Search Videos

Portal 1 Full Game Walkthrough Longplay

YouTubeRetroGamer - Longplays

Portal 1 Full Game Walkthrough Longplay

Portal™ is a single player game from Valve. Set in the mysterious Aperture Science Laboratories, Portal has been called one of the most innovative new games on the horizon and will offer gamers hours of unique gameplay. The game is designed to change the way players approach, manipulate, and surmise the possibilities in a given environment ...

79 views11 months ago

Portal 1 Ending

Portal 1-End Song and Credits

Portal 1-End Song and Credits

YouTubeLordDioeleclaire

168 viewsApr 18, 2013

Portal - GLaDOs Boss fight + Credits song

Portal - GLaDOs Boss fight + Credits song

YouTubemrkerk12

1.4M viewsOct 16, 2011

Portal 1 Ending | GLaDOS Boss Fight

Portal 1 Ending | GLaDOS Boss Fight

YouTubeSirwaffle

101.5K viewsAug 23, 2021

Top videos

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

YouTubeAlphaYellow

12K viewsAug 19, 2020

Portal 1 - Full Game Walkthrough [Longplay]

Portal 1 - Full Game Walkthrough [Longplay]

YouTubeGaming Central

404 viewsFeb 10, 2023

Portal 1 Speedrun

2. Complete Set up Guide for Portal Speedrunning (Video) - Portal - Guides - Speedrun.com

2. Complete Set up Guide for Portal Speedrunning (Video) - Portal - Guides - Speedrun.com

How to do an IL run - Portal - Guides - Speedrun.com

How to do an IL run - Portal - Guides - Speedrun.com

7.2M views · 28K reactions | This Portal speedrun is the most...

7.2M views · 28K reactions | This Portal speedrun is the most...

7.2M views1 month ago

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

Portal 1 - Full Game Walkthrough

12K viewsAug 19, 2020

YouTubeAlphaYellow

Portal 1 - Full Game Walkthrough [Longplay]

Portal 1 - Full Game Walkthrough [Longplay]

404 viewsFeb 10, 2023

YouTubeGaming Central

Portal 1 Full Playthrough With Commentary

Portal 1 Full Playthrough With Commentary

117 views10 months ago

YouTubeDuckbillGaming

Portal - Gameplay - Full Walkthrough

Portal - Gameplay - Full Walkthrough

3 views3 months ago

YouTubeLLGaming

Portal 1 Walkthrough - Chamber 15

Portal 1 Walkthrough - Chamber 15

161K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 Nintendo Switch Full Game Walkthrough (Portal Companion Collection)

Portal 1 Nintendo Switch Full Game Walkthrough (Portal Companion C…

34.5K viewsJun 28, 2022

YouTubeDestruction Games

Portal 1 Walkthrough - Chamber 19

369.3K viewsFeb 11, 2012

YouTubeJackster1337

Portal 1 Full game Walkthrough

77 views6 months ago

YouTubeCarmesimEric

Portal 1 Complete Game Walkthrough Full Game Story End…

2.3K viewsApr 19, 2020

YouTubeSweepers Tony & Nox

Portal 1 (2007) | Full Game Walkthrough | No Commentary

4 views1 month ago

YouTubeRetroGames

Portal All Levels Walkthrough

5.8K viewsOct 2, 2014

YouTubeSensei Bean

Portal 1 Walkthrough - Chamber 18

217.3K viewsFeb 10, 2012

YouTubeJackster1337

First Playthrough of Portal 1

21.3K viewsMay 6, 2022

YouTubeEllaTries

Portal 1 Walkthrough All in one

3.5K viewsMar 3, 2012

YouTubeJackster1337

Portal 1 Walkthrough - Chamber 17

50.8K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 | Longplay Walkthrough | +Subtitles (1440p)

4.9K viewsJan 22, 2022

YouTubeLongplays100

Portal 1 - Full Playthrough

2.5K viewsJan 15, 2018

YouTubeHypnotizdLIVE

Portal 1 Full Walkthrough (2025) | Mastering GLaDOS After Portal 2 …

37 views9 months ago

YouTubeFloral_Games

Portal 1 Walkthrough - Chamber 16

43.6K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 Walkthrough

318.1K viewsApr 13, 2011

YouTubeVery Nice Person 🇵🇱

Portal 1 Walkthrough - Chamber 19.5 The Fight, Credits and CAKE!

39.8K viewsFeb 11, 2012

YouTubeJackster1337

Portal 1 Walkthrough - Chamber 14

4.2K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 Walkthrough - Chamber 11

8K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 Walkthrough - Chamber 13

1.2K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 Walkthrough - Chamber 10

2.6K viewsFeb 10, 2012

YouTubeJackster1337

Portal Walkthrough: Part 1 (All Test Chambers/60FPS/FullHD)

2.5K viewsDec 13, 2015

YouTubeToniToniAction

Portal 1 Walkthrough - Chamber 2

2.2K viewsFeb 10, 2012

YouTubeJackster1337

Portal 1 FULL GAME WALKTHROUGH [No COMMENTAY]

79 viewsJan 24, 2025

YouTubeThenoobchr 5

See more videos