Valve released a new demo on Thursday for its Knuckles EV2 virtual reality controller. Called Moondust, the demo is a sandbox designed to test potential game mechanics with the new inputs. Moondust ...

Valve's released two more videos of the E3 demo of Portal 2. It's mint stuff. Get it after the break. The two clips show off some of the new puzzles and contraptions that await you when you play the ...

Today brings a continuing look at the behind closed doors E3 2010 demo of Portal 2, with parts two and three now available for your viewing pleasure. The first video showcases the new "Excursion ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. We just came out from seeing Portal 2 being closed doors at E3, and it looks extraordinary.

We can get behind video game delays if it means we end up with a better product on the other side; however, when we watch the ongoing E3 demo videos of Portal 2 we raise our hands to the heavens and ...

Hololens developer Kenny W puts a mind-blowing spin on Microsoft’s mixed reality technology with a reality-warping tech demo that incorporates gameplay mechanics from Valve’s hit first-person puzzler ...

One of the most anticipated games of 2011, Portal 2, now has an official demo! Surprisingly, it plays rather terribly and looks like something on the Amiga. Valve rarely shows a game to the public ...

When HTC announced the Vive, a VR headset being developed with Valve, on the weekend, it was missing one thing: games. But now it's GDC, the perfect opportunity for Valve to show off what the Vive can ...

Steam VR is taking GDC 2015 by storm with the HTC Vive VR Headset being demonstrated along with the dedicated, laser tracked controllers. One of the demo’s is a new, special version of Portal built ...