HL Gaming covers all the news related to Valve gaming, including TF2, L4D and all your HL favourites.

L4D.es is a website and Spanish Community dedicated to Left 4 Dead. Pagina web de Left 4 Dead en Español.

Mod DB is the largest website dedicated to supporting independent development of games

Modifikace is a Czech news and review site for single player Half-Life 1.

Pájaros de Barro is a Spanish Gaming Community which offers public servers and support (tutorials, videos, forums, articles…) for Team Fortress 2 and Left 4 Dead as well as updated and fully spanish translated news and interviews related to Steam and Source Engine based games.

Planet Half-Life is the daddy of them all. It’s been online longer than most and is generally updated daily.

PlanetPhillip.com contains the most comprehensive database of single player maps and mods for the Half-Life series of game on the Internet.

SLUM is Czech Steam community and fan portal about Steam and Valve games.

The Survivors Diary Podcast is a weekly podcast about Left 4 Dead where we explore certain features of left 4 dead, as well as talk about community stuff that has been released. They also now cover maps that people have made as well as discuss tactics, suggestions and even glitches for the game. THey hope [...]

TF2Portal.es is a spanish website focused on Team Fortress 2. Some of the contents are: news, downloads, tutorials, forums and a public server. TF2Portal.es es una web en español dedicada por completo a Team Fortress 2. Algunos de sus contenidos son: noticias, descargas, tutoriales, foros, y un servidor público.

TotalHL.hu is a Hungarian Half-Life portal.