Facepunch Studios

Garry's Mod is a sandbox mod for the Source Engine. Unlike normal games there aren't any predefined aims or goals. Players are given tools and are left to entertain themselves.The player is in a world where objects can be created and destroyed on demand. Where people can be created and destroyed with the click of a mouse. A world made for him. A world he made. Also stephen's a schmuck.

Garry's Mod Main Site[garrysmod.com]
Garry's Mod Forums[forums.facepunchstudios.com]
Garry's Mod Downloads[garrysmod.org]