Portal: Prelude, as its name states it, is an unofficial prequel to the game Portal. Its story revolves around the pre-GlaDOS epoch, even before she was plugged in. At this time, test subjects were monitored by real Aperture Science employees, whose work was tedious, lengthy and repetitive. This is why they decided to build a great artificial intelligence that could both replace them in these difficult tasks, and also take responsibility for many other tasks within the complex and compete with Black Mesa's superiority. All employees of the Aperture Science complex are now eagerly awaiting GlaDOS. Maybe even a little too eagerly, as the upcoming events will tell... This game is totally free. It offers a bit more gameplay hours than the original Portal, with 8 chapters, 19 test chambers, 48 challenges, 6 advanced maps, a brand new storyline and more than 400 lines of english speech with dozens of subtitles translations.

Members Watching  (200 - 250 of 1,082)
Avatar

United States sirkidd2003

Online 2 weeks ago Joined Jun 23, 2010
Avatar

United States Muuro

Online 2 weeks ago Joined May 3, 2009
Avatar

United States Crazytalk

Online 2 weeks ago Joined Feb 20, 2003
Avatar

United States Steviewonder322

Online 2 weeks ago Joined Oct 3, 2012
Avatar

Poland ADreamer

Online 2 weeks ago Joined Jul 10, 2010
Avatar

United States Da_Gamer911

Online 2 weeks ago Joined Dec 22, 2008
Avatar

United States zadbag

Online 2 weeks ago Joined Sep 13, 2006
Avatar

Trinidad and Tobago Deaths_Head

Online 2 weeks ago Joined Sep 8, 2007
Avatar

Macedonia Akujin

Online 2 weeks ago Joined Apr 1, 2006
Avatar

United Kingdom nadanova

Online 2 weeks ago Joined Sep 24, 2006
Avatar

Poland Miczelov

Online 2 weeks ago Joined May 15, 2006
Avatar

Poland Virtuoso

Online 2 weeks ago Joined Jul 15, 2007
Avatar

United Kingdom tomatopipps

Online 2 weeks ago Joined Nov 27, 2010
Avatar

Canada Norseman

Online 2 weeks ago Joined Feb 17, 2008
Avatar

United States Bradford1040

Online 2 weeks ago Joined Jul 29, 2011
Avatar

United States Nahvec

Online 2 weeks ago Joined May 7, 2011
Avatar

Taiwan uneXpaX

Online 3 weeks ago Joined Sep 1, 2012
Avatar

Argentina Malvodion

Online 3 weeks ago Joined Aug 15, 2007
Avatar

France uunderfire

Online 3 weeks ago Joined Feb 13, 2011
Avatar

Russian Federation Kamikaza404

Online 3 weeks ago Joined Jan 10, 2012
Avatar

Austria $n!p3r

Online 3 weeks ago Joined Jun 5, 2008
Avatar

United States djaxn

Online 3 weeks ago Joined Mar 13, 2005
Avatar

United States brisingre

Online 3 weeks ago Joined Jun 20, 2009
Avatar

United States loanstar744

Online 3 weeks ago Joined Sep 16, 2010
Avatar

Hungary Gosthy

Online 3 weeks ago Joined Jul 29, 2009
Avatar

Malaysia salman44

Online 3 weeks ago Joined Oct 16, 2009
Avatar

United Kingdom nwc1991

Online 3 weeks ago Joined Dec 7, 2005
Avatar

Sweden -Artanis-

Online 4 weeks ago Joined Apr 5, 2006
Avatar

Latvia johnyo

Online 4 weeks ago Joined Nov 15, 2010
Avatar

Spain Yosoyluis

Online 4 weeks ago Joined Feb 20, 2013
Avatar

Turkey queener

Online 4 weeks ago Joined Aug 16, 2009
Avatar

Germany TheSniperFan

Online 4 weeks ago Joined Nov 14, 2010
Avatar

United States Danielcook1

Online 4 weeks ago Joined Nov 28, 2008
Avatar

Italy harrison3001

Online 4 weeks ago Joined Apr 25, 2007
Avatar

Romania RaviL

Online 1 month ago Joined Sep 5, 2008
Avatar

Canada Reverb77

Online 1 month ago Joined Nov 2, 2006
Avatar

United States SASteinhebel

Online 1 month ago Joined Feb 18, 2007
Avatar

Portugal O_Vigilante

Online 1 month ago Joined Dec 28, 2006
Avatar

United States AndyTheGeeky

Online 1 month ago Joined Apr 21, 2007
Avatar

United States maceman

Online 1 month ago Joined Jan 8, 2008
Avatar

United Kingdom XDmarcsyoXD

Online 1 month ago Joined Jul 25, 2010
Avatar

Belgium Degor

Online 1 month ago Joined Jun 20, 2009
Avatar

Germany Lee1337

Online 1 month ago Joined Feb 12, 2007
Avatar

France Khelnorim

Online 1 month ago Joined Mar 8, 2011
Avatar

United States ajvgames

Online 1 month ago Joined Jun 11, 2009
Avatar

Canada masterforsaken

Online 1 month ago Joined Jul 30, 2011
Avatar

United States Earthbound_X

Online 1 month ago Joined Jun 1, 2006
Avatar

Russian Federation MaRsun

Online 1 month ago Joined Dec 26, 2006
Avatar

Israel SmileyBarry

Online 1 month ago Joined Aug 7, 2009
Avatar

Germany DaveTheFreak

Online 1 month ago Joined Dec 28, 2007
Icon
Portal Icon
Game
Portal
Contact
Send Message
Official Page
Portalprelude.com
Release Date
Released Oct 2008
Mod Watch
Track this mod
Member Statistics
Members
1,082
Online
2
Views
3,215,297
Views Today
266
Last Online
Capt.Host
Capt.Host Online 1 minute ago
Ciirulean
Ciirulean Online 8 minutes ago
sys2408
sys2408 Online 13 minutes ago
shraibikus
shraibikus Online 15 minutes ago
yuyuchan
yuyuchan Online 16 minutes ago
INtense!
INtense! Online 20 minutes ago
Qui_Gon_
Qui_Gon_ Online 22 minutes ago
Meraqel
Meraqel Online 23 minutes ago
Lord_Kane
Lord_Kane Online 24 minutes ago
--JoKeR--
--JoKeR-- Online 26 minutes ago
Nokiaman
Nokiaman Online 29 minutes ago
Nathanius
Nathanius Online 46 minutes ago
Nihillo
Nihillo Online 47 minutes ago
jrgl_cuchallain
jrgl_cuchallain Online 49 minutes ago
OuchOfDeath
OuchOfDeath Online 51 minutes ago