(adsbygoogle = window.adsbygoogle || []).push({}); Well, I want to buy a game called Garry's Mod off Steam. But I heard that you have to also have a source game (Such as: Counter Strike: Source or Half Life 2) to actually play it.

Is this true? Because I don't want to buy a game and then find out that I can't actually play it unless I buy another game.

I think that is true because it is a mod for games like team fortress and stuff so yeah I wouldnt buy it

u dont have to buy any of those games, u can just download them fir free lol.
but itis always better to buy.