If Half-Life is one of the most influential videogame series in history, it's not only because of Valve, Gordon Freeman, and the actual FPS games themselves. Half-Life and Half-Life 2 are nexus points ...

Are any of you old enough (or Half-Life-obsessed enough) to remember Zombie Panic? One of the original, Infected-style PvP experiences that no doubt inspired similar modes in the likes of Halo and ...

Before Valve reinvented cooperative gaming with Left 4 Dead, there was Zombie Panic! A mod for the original Half-Life, Zombie Panic! pitted groups of players against a single, player-controlled ...

Zombie Panic! arrives with a new fatigue system, reworked maps and "zombie vision". When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.