Garry’s Mod is one of the most classic HL2 experiences you can find, without having to play the original game of course. But if you want to truly experiment and have fun with this sandbox, you might ...

On top of the G64 download, prospective players need to install a binary module and legally obtain a Super Mario 64 ROM, specifically the US version. Once the mod is in the Steam Apps Garry’s Mod ...

The creator of Garry's Mod — originally a mod to Half-Life 2 sold for real money — has weighed in on Valve's introduction of paid mods in its Steam Workshop, a development that roiled the PC gaming ...