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.
The Source Filmmaker (SFM) is the movie-making tool built and used by Valve to make movies inside the Source game engine.
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...
Yearning for some more Portal action and can’t wait for Portal 2? We’ve just added support for Portal on Desura and have taken the opportunity to hand...
This album is score to a modification to Valve’s game portal, entitled Portal : Awakening
Valve, creators of best-selling game franchises (such as Left 4 Dead, Counter-Strike and Half-Life) and leading technologies (such as Steam and Source...
Valve's Orange Box puzzle game Portal now has an entry on ModDB. Upload your maps for massive damage!