The freedom of action in games is beautiful! You go in any direction, do what you want, and nothing is forbidden. To do this, many need to grow up, while others as a whole do not see freedom at any age. Sandbox games let you feel its taste. These are huge free worlds where you do everything that comes to mind, because you are limited only by your imagination.
You can create buildings, parks, enterprises, military bases and whole worlds in the arcades. If you want to build a whole city - go ahead, you want to roam the open world in search of any signs of life - good luck !. And in online games you can do all this with live people. Uniting in groups and engaged in joint creativity or survival. The most popular sandbox is minecraft. You can play the original through a computer client, in this section there are similar sandboxes with a cubic world and accessible through a browser. The most popular of them is Orion Sandbox.