I could add as many guides to the 3 categories as i want, for example, lets say my current one was an introdcution to structures/units and you wanted to write another basic guide about purchasing upgrades or positioning or whatever, I can make a sub choice for users to select from after clicking Basic on the main page.
right now the only means placing a page on this server is by me uploading it, so if I gave a template of everything in your guide must lie within div class"pockysguide">/div you could write up your own html, gather all the images into a single folder and I could just drop them onto the server and presto.
To further elaborate on phpbb custom pages, they all are templated through this format,
Code:
<!-- INCLUDE overall_header.html -->
<div id="pagecontent">
// your content here
</div>
<br clear="all" /><br>
<!-- INCLUDE breadcrumbs.html -->
<br clear="all" />
<div align="{S_CONTENT_FLOW_END}"><!-- INCLUDE jumpbox.html --></div>
<!-- INCLUDE overall_footer.html -->
Since this version of PHPBB was modeled after .info and uses the subsilver template, it is table based, hard coded 960px width MAX so your layout must either formatted to 960px or made responsive to fit 960px width. I could have wrote my guide in a responsive manor but I just choose not to.
The how to play section has it's own css, has it's own js that all get interlinked through the root of the ma style of phpbb which not a big deal. Images have their own folder and are linked through using a php variable rather than ./ or ../. Aside from that, pretty straight forward to writing a normal html, in fact the guides are .html and linked through a central php file.