Age Of Chivalry is a first person online medieval combat experience mod.

Arbitrary Imposition is a fan listing site covering the G-man and all his sightings etc.

DuctTape is a development integration and project building tool for Source Engine modders. Use it to: Build outdated files with the press of a button Eliminate the need to work with batch files Visually create script files, instead of typing them Create and compile an SMD into an MDL Build soundscape files using an intuitive [...]

Polish encyclopedia about Valve’s games which everyone can edit.

Flesh is a single player Horror Mini-mod for the Half-Life 2 engine.

Gamasutra is a fantastic site for game developers. It covers industry news and lots of interviews and features. The site requires registration but it’s free.

Games On Net is a gaming portal for the Austrailian ISP Internode.

GameServed carry a constantly updated database of Game Server, Voice Server and Clan gaming providers, all searchable via locality, hosting type and game specific support.

GameStand.Net covers Source mods.

Half-Life Uplink is a website dedicated to Half-Life Uplink, which was released February 12, 1999, and is one of two demos released by Valve for the original Half-Life video game. The first was Half-Life: Day One and contained the first fifth of the full game, and was only included with certain video cards of the time.

Kyle Audick’s Portfolio contains details of his level design and environmental art. Kyle is the author of Too Many Crates and Blind Monk’s Society.