Portal 2 fans rejoice: Valve has released the Perpetual Testing Initiative DLC, otherwise known as a level editor / puzzle maker. The free content was automatically rolled out to PC and Mac title ...

When it comes to Valve, they recently had a massive video game launch. After years of silence, Valve finally brought back the Half-Life franchise and while fans were hoping on a Half-Life 3 video game ...

Portal's been begging for its own level-creation tool since GLaDOS first began turning frowns upside-down - physically, that is, by snapping people's necks. Fortunately, it's finally in the cards - ...

It’s unlikely we’ll see Portal 3 from Valve anytime soon, but thanks to a new fan project, you can now experience the next best thing—inside Minecraft. A newly released project called Portal: Java ...

There's no date yet, but it's coming. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. When Valve announced Half-Life: Alyx last year, it said ...

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 ...

Half-Life: Alyx's level editor, which was assumed to be launching simultaneously with the main game on March 23, is now "the team's focus", according to one of the developers behind it. The developer ...