| Category | Sub-Categories | Boards |
| Mexican War | 1 | 1 |
| American Revolution | 0 | 13 |
| Canada | 0 | 2 |
| French and Indian War | 0 | 3 |
| Korean War | 0 | 1 |
| Spanish-American War | 0 | 1 |
| United Kingdom | 1 | 7 |
| United States | 2 | 13 |
| Vietnam War | 0 | 1 |
| War of 1812 | 0 | 4 |
| World War I | 0 | 4 |
| World War II | 0 | 12 |
| Iraq War (2002 - ) | 0 | 2 |
| Board | Threads | Messages | Last Post |
| Austro-Hungarian Military | 74 | 170 | 27 May 2009 |
| Boer War | 212 | 786 | 30 Jun 2009 |
| French Military | 68 | 157 | 9 Apr 2009 |
| German Military | 212 | 702 | 24 Jun 2009 |
| Merchant Marines | 250 | 427 | 16 Jun 2009 |
| Mexican Revolution | 55 | 246 | 24 Jun 2009 |
| Aroostock War (1838-1842) | 6 | 17 | 19 Jun 2008 |
| Gulf War (1990-1991) | 24 | 44 | 7 May 2009 |