Here you can find some wesnoth campaings bundled as Debian packages by Andreas Tille.

They are more than experimental.

Some campaigns have no copyright attached.  So they can not become
official Debian packages.  Whether any of them becomes official depends
from my spare time which is limited - feel free to take this work over.

Do not expect useful things inside these packages and use them at your
own risk.

You have been warned.

Andreas Tille.

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http://fam-tille.de