Font

Fonts are a resource that allow you to embed a certain font family and
size into your game. With programs like Microsoft Word, you can select
different fonts to change how the text of the document is rendered. The
problem with this is that the font files used by these programs are
often large (several megabytes) and also in what's called a vector
format. The fonts are also sometimes proprietary and owned by a company,
like Microsoft, who do not allow you to use them in your own software
without a license. What the font resource does is converts the font that
you choose into a texture with only the glyphs (aka characters) you
actually intend to use and then stores this font image in your project
so that it will still work on computers that do not have the font
installed.