> For the complete documentation index, see [llms.txt](https://docs.klaykingdoms.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.klaykingdoms.com/en/guide/gameplay/systems.md).

# Main Systems

The main systems of Klay Kingdoms, such as exchanges, and how to make use of them.