This category should contain anything to do with the original Total Annihilation game. Kingdoms has its own category, so anything related to that goes in that category. If the article is about something that applies to both, then put it in both.
This category has the following 3 subcategories, out of 3 total.
Pages in category "Total Annihilation"
The following 200 pages are in this category, out of 294 total.