Garry's Mod for Half-Life lets you custom-design your own videogames

A guest post from GeekTeen John Ceceri: Garry’s Mod (GMod) is a program made by Garry Newman that allows you to manipulate the Half-Life and Source engine games. If you’ve ever searched “Half-Life” on , you probably have seen a Garry’s mod video. And after getting it myself this week, I have to say it’s […]

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