Gif: Valve / Gearbox / Kotaku To sign up for our daily newsletter covering the latest news, features and reviews, head HERE. For a running feed of all our stories, follow us on Twitter HERE. Or you can bookmark the Kotaku Australia homepage to visit whenever you need a news fix. The Half-Life franchise contains some of the best and most beloved video games ever made. While the vast majority of the series is very good, they can’t all be equally great. Let’s rank ‘em! Before this list starts, a bit of housekeeping. First, this list omits Deathmatch Classic, because that’s more of a