It’s hard to even comprehend how much PC gaming has changed in the past 20 years. But it was the classic FPS Half-Life 2 that convinced people to install this weird military-green launcher app named ...

And lets you powerslide, wall-dash and double-jump à la Titanfall 2. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best Half-Life 2 ...