Board Thread:Support Requests - Getting Technical/@comment-24106305-20140228015112/@comment-1020939-20140304085050

the mode attribute can be set to show ALL pages, categories, and files within the given category. So as long as those pages are at least a part of the Quest category (or appropriate category) categorytree should work for what you want it.

for example, assuming all quest pages are in a category called quest, or in categories that are eventually referenced up to the quest category, this should produce a up-to-10 deep listing of all pages, categories, and files in the main "Quest" category:

 

Now, yes this means all pages need to belong to a category that is "Quest" or eventually leads to "Quest," having the additional categories shouldn't be an issue as the categories are there to help with navigation and finding relevant information, besides the normal inter-wiki links often put on pages and I see no reason why it should cause confusion for editors. If you wish to perhaps alleviate most categories, just place all relevant pages into "Quest" or if there will be a lot of them (and i mean a lot...) then breaking it down, if possible, into like "Act 1 Quests", "Act 2 Quests", or something of the sort will still make the categories useful, and the category page itself could be a sub-category of the main "Quest" category.