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.







I remember starting mapping with this using freaking po_edit. I wanted to learn Hammer, but it took me about 2 months to find a tutorial which said that you pressed enter to create a brush. Everything before that just said "create the brush".
I never released my po_edit maps, because I knew they weren't up to a good standard. That didn't occur to some people, apparently.
Wow, I really like the new description at the top.
How Do You Verifly The Files ? I'm So Fustrated Because I Can Play !!!
how do you download it? the only game i got on desura was omegalodon demo so i don't know
WHAT!?!
WHY IS MY CONTENT ON CLONED CUBE!
Did the mods page get Dumped?
Ich machen zusammen mit einem Freund ein deutsches Portal/Portal 2 Fanmagazin, ihr könnt jeden Monat die neue Ausgabe auf www.Portal-mag.de Lesen. Wir Testen maps und Mods, machen Hammer-Editor Tutorials und viel mehr.
Feedback erwünscht^^
I'm working with a frind together on a german Fanzin about Portal/Portal 2. If you understand the german language you can read it here: www.portal-mag.de we are making map- and modtests, hammer-editor tutorials and much more. please give feedback^^
The world can't exist without Portal !
simply the best
check out our new portal comic:
Zombiepocalypse.org