> For the complete documentation index, see [llms.txt](https://docs.casperpunks.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.casperpunks.io/ghost-town/hibernation.md).

# Hibernation

Failure to feed your CasperPunks will doom you

Hibernation is a concept to make sure every CasperPunk holder feed their CasperPunks. 

Failing to feed your CasperPunks for more than a week will set your CasperPunks on a hibernation mode.

To wake up your CasperPunks, you will need to spend $EXP.

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