Garry’s Mod started as a regular player’s mod of Half Life 2 and turned into a successful standalone game that thousands of people play on a regular basis. Of course, some mods do rely on a simple story to create a more compelling experience, but the core premise of Garry’s Mod is exploration.
Garry’s Mod is one of those rare games that have no storyline whatsoever.
Garry’s Mod Review: Experiment, Explore, Enjoy
