> For the complete documentation index, see [llms.txt](https://docs.coherence.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.coherence.io/manual/simulation-server/world-simulators.md).

# World Simulators

World Simulators are started and shut down with the World.

They can be enabled and assigned in the *Worlds* section of the *Dasboard*.

World Simulation Servers are started with the command line parameters described in the [Simulators](/manual/simulation-server.md#command-line-parameters-in-the-cloud) section.