In true Valve fashion, Gaben & Co. have just launched the long-awaited Source 2 engine... as part of the new Dota 2 Workshop Tools. Oddly, Valve isn't confirming that this is actually Source 2 -- but ...

GameSpot may get a commission from retail offers. Via NeoGAF. Valve completely redesigned its map editor. Posts on NeoGAF and Reddit have compiled the evidence found in the game's files, and general ...

ok ppl sorry if this is in the wrong area...but anyhoo I just downloaded Hammer for designing CS maps, but I have no idea what drivers to download -- View ...

Half-Life: Alyx mods are coming. Alongside the announcement of the new VR title, Valve has confirmed that the game will feature full Steam Workshop support and a level editor to build your own ...

Following on with Valve’s decision to make their Team Fortress 2 game completely free to all, Valve has this week announced that they are now releasing a Source SDK which will be free to all.

Over at Valve ERC, they have released the latest version of the Valve editing tool software. Formerly Worldcraft, it's now called the Hammer editor. We have a mirror of the tool on Fileshack. Here's a ...

Custom map support is finally coming to Valve's free-to-play mobile online battle arena (moba) game Dota 2, and there's a snazzy editor to go with it. It's something fans have been yearning for since ...