The Halo Universe contains all related material from the science fiction video game series, Halo. However, it does not include any material related specifically to Halo's spiritual prequel series, Marathon, unless material exists within both series.
This category has the following 2 subcategories, out of 2 total.
Pages in category "Halo Universe"
The following 88 pages are in this category, out of 88 total.