Please don't make the names of sub-menus into links.
It makes unfolding them more tedious.
Instead you could always add a "Overview/Introduction/General/etc" sub-item if there actually is a page describing the entire category.
#summary The wiki's landing page
= Welcome to the [http://www.hedgewars.org Hedgewars] development-wiki! =
Unlike the main [http://www.hedgewars.org/wiki.html Hedgewars-Wiki], this wiki tries to focus on everything that has to do with building the game from its source-code and modifying/extending the game's content and features, e.g. [https://code.google.com/p/hedgewars/wiki/LuaAPI through Lua].
You can [https://code.google.com/p/hedgewars/source/checkout get the source-code] or the executable game from the [http://www.hedgewars.org/download.html Hedgewars download page]
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_Navigate this wiki using the sidebar on the left._