About Valve Games
Dota 2
Counter-Strike: Global Offensive
Portal 2
Left 4 Dead 2
Left 4 Dead
Half-Life 2: Episode Two
Portal
Team Fortress 2
Half-Life 2: Episode One
Day of Defeat: Source
Counter-Strike: Source
Half-Life 2
Valve Back Catalog
Source Engine
About Steam
Visit Steam
Steamworks
Cyber Café Program
About Valve
People
Publications
The Valve Store
Work at Valve
Openings
Valve News
Feeds
General Contact Info
Steam Support
Playtester Survey
Jobs/Hiring: Visit the
Work at Valve
section of the website.
Steamworks and Steam Distribution: Please see the
Steamworks FAQ
for instructions on submitting your game for consideration.
Mods and the Software Developer's Kit:
sdk@valvesoftware.com
Cybercafe information:
cybercafes@valvesoftware.com
Education information:
education@valvesoftware.com
Source Engine licensing:
sourceengine@valvesoftware.com
Academic licensing:
academiclicensing@valvesoftware.com
Webmaster:
webmaster@valvesoftware.com
For all issues related to Valve's games, technical support, or Steam™, please visit the
Steam Support Site
.
Postal address:
PO BOX 1688
Bellevue, WA 98009
