In the first place, Gmod is a sandbox game and secondly, it is not like other sandbox games keeping in view it’s absorbing virtual world giving a touch of a real world all the through the course of actions. You don’t get bored or feel like leaving it in the middle once you have started to play it due to its exciting new features that are repeatedly updated twice or thrice a year. The inventor of the game is Garry who had created it just as a mode of half life 2.
The mode he created was so much interesting that it was later declared to be a separate game and ever since that development, Gmod is now being played all over the world as a separate game though it is still based on the source engine the games that you have already installed on your PC or Laptop. The game was invented by Garry and developed by his company seeing that it needs much more to add with a view to its increasing fame ever next day.
The users of Gmod abound and more than any other sandbox game. The name of his company was Facepunch Studios. It was the matter of 2006 when it was given the shape of a separate game after the promotion from Valve Corporation half life 2 in the capacity of standalone on part of Microsoft Windows that released it a public property on payment. They added an OXS features in 210 and the Linux version in 2013.