Amphibian Mods describes procedures for installing and running single player mods for popular first person shooter games. The site is also a showcase for quality mods and map packs

Chain Studios is a Russian development studio, that creates mods for Half-Life

City 17 is a Russian review site for single player maps and mods.

Combine Destiny is the home of the Combine Destiny 1 and 2 mods for Half-Life 2.

Games Modding is a site that covers many aspects of making mods for various games. It features, tutorials, interviews and forums. Updated regularly, the crew of this site are working hard to provide interesting and original content. Games Modding is also a PlanetPhillip.com file partner.

GameStand.Net covers Source mods.

Geek-Gaming is a French site that mainly seems to cover TF2, with the occaionsal review of Half-Life 2, EP1 and EP2 sp mods.

Grinder74 covers single player maps & mods & other addons for the Half-Life series of games. It’s in Polish.

Half-life2.sk is the biggest and the most active fansite in Slovak and Czech Republic. It contains interviews(Barney’s Tales, Project 9, Get a Life and Epidemic), a Left 4 Dead review and news about mods, Steam updates, and podcasts etc.

Half-Life BR is Brazil’s largest Half-Life portal, you’ll find everything you need to know fromto develop mods to the smallest details of each characters, events, etc.

Half-Life Portal is the biggest German website for Half-Life games, mods and other games from Valve. This web-portal has a community with forums, many news, articles, downloads and informations regarding most of Valve’s games, as well as Steam and third-party Source Engine games.