> For the complete documentation index, see [llms.txt](https://ninja-world.gitbook.io/ninjas-world-wiki/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://ninja-world.gitbook.io/ninjas-world-wiki/payback-period.md).

# Payback Period

Calculations are made based on game data published. Reference only.

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Calculations are made based on game data published. Reference only.
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{% embed url="<https://docs.google.com/spreadsheets/d/1OBc4XFIAkvqDTNiEKRln9BByd6epIo0hRwVxVwYMFFM/edit?usp=sharing>" %}