Portal is a first-person puzzle game. Players must solve physical challenges by opening portals to maneuver objects, and themselves, through the enigmatic Aperture Science Laboratories.
EPISODE 2 RELEASED - Reinitializing...100%
Episode 2 of the long awaited story-driven Portal mod is finally released. Factum Solus takes you on a exciting adventure to explore a different type of testing facility. You partner up with a mysterious...
Apr 18, 2013 Factum Solus News
Reinitializing...... 99%
WARNING 1 errors found! Portal modification status incomplete!
Jan 16, 2013 Factum Solus News
Introducing the Source Filmmaker!
The Source Filmmaker (SFM) is the movie-making tool built and used by Valve to make movies inside the Source game engine.
Jun 27, 2012 News
Stop, Think, and Refresh!
An announcement about the next map pack for Blue Portals.
Nov 1, 2011 Blue Portals News
Blender SMD Tools 1.0 released
After more than 50 releases, the Blender SMD Tools have left beta. Import and export all types of SMD, compile QCs automatically and import DMX with 100% open source software!
Jun 24, 2011 NewsOnly registered members can share their thoughts. So come on! Join the community today (totally free - or sign in with your social account on the right) and join in the conversation.







Awesome Valve
Where you read it ?
My comment of Portal map editor(po_edit):
Use it for level design, use hammer for the final one.
yeah that is a great idea before PO_EDIT people drew the maps on paper but now they do it on PO_EDIT
funny im drawing a plan for a mod. any one know how to post one up?
I wish they released a beta of portal.
mee too !
Me not, would be leading to this: H-1.abload.de
The son here is GabeN.
If you want wheatley to had his old voice, sign here:
http://www.petitionspot.com/petitions/RLordWheatley
Not
gonna
happen