But not so fast, Ridey McRail. The rollercoaster add-on isn't compatible with the retail version of Garry's Mod, which you might have picked up during its Steam Flash Sale - where it was reportedly ...

Garry's Mod is, unbelievably, still kicking and just got a new update, improving some of the popular Half-Life mod's visuals, NPC behavior, and even bringing over some new weapons ...

The extremely popular - and previously free - Garry's Mod for Half Life 2 will soon be available as a $10 purchase through Steam. For those who don't know the mod, which has been a massive hit with ...

A Garry's Mod fan has released a mod that allows Microsoft's motion-tracking camera for the Xbox 360, Kinect, to work with popular Half-Life 2 sandbox game, Garry's Mod. The mod lets users directly ...