| 874,527 | Countries in World War II |
| 534,163 | NATO Military Alphabet |
| 271,057 | Countries with the Most Military Troops |
| 251,548 | Countries with Nuclear Weapons |
| 221,645 | Axis Occupied Countries of WWII |
| 221,444 | Countries in World War I |
| 197,941 | Name the War Quiz |
| 184,694 | Deadliest U.S. Wars |
| 181,607 | Countries of Europe After World War II |
| 171,917 | Top 30 Most Powerful Militaries |
| 171,739 | WWII Trivia #1 |
| 170,959 | Countries by Military Spending |
| 156,659 | Neutral European Countries of WWII |
| 150,378 | Countries of Europe Before World War I |
| 137,887 | Modern Day Countries of Nazi Germany on a Map |
| 135,159 | WWI... or WWII? |
| 129,967 | Countries with U.S. Troops |
| 126,593 | Confederate States of the U.S. Civil War |
| 126,157 | NATO Members - Sudden Death |
| 121,764 | Countries with Aircraft Carriers |
| 116,041 | WWII Geography |
| 103,881 | Modern Countries Conquered by Alexander the Great |
| 102,307 | Countries of the Japanese Empire |
| 100,922 | World War II Multiple Choice |
| 100,594 | WWII Trivia #2 |
| 100,258 | U.S. Army Ranks |
| 99,986 | WWII for Dummies |
| 99,721 | WWII A-Z #1 |
| 99,270 | U.S. Military Acronyms |
| 97,773 | World War I Quiz |
| 94,702 | Invasions |
| 90,939 | Vietnam War Countries |
| 89,641 | Important Cities in WWII |
| 86,298 | Countries with the Most Tanks |
| 83,977 | Notable People of WWII |
| 82,101 | Top Arms Exporting Countries |
| 81,371 | Modern-Day Axis-Occupied Countries of WWII on a Map |
| 75,271 | The Dictator Files: Adolf Hitler |
| 73,056 | Cities Controlled by the Axis - Sudden Death |
| 68,911 | Which Country in WWII? |
| 68,184 | NATO Neighbors |
| 64,711 | Military History Vocabulary |
| 59,029 | Top Arms Importing Countries |
| 57,417 | Countries with NO Military |
| 55,370 | Most Powerful Countries Bordering Each Other |
| 55,163 | WWII True or False? |
| 53,374 | The American Revolution |
| 53,002 | WWII A-Z #2 |
| 52,927 | Name a Valid Answer - World War II |
| 51,748 | WWII Decoder |
| 51,117 | The American Civil War |
| 50,273 | Countries With the Largest Air Forces |
| 49,832 | Arms Exports - United States |
| 49,825 | Major non-NATO U.S. Allies |
| 49,639 | Battle to Country |
| 49,578 | Weapons of… Sudden Death! |
| 48,212 | Famous Battles Quiz |
| 47,543 | Biggest Axis-Controlled Cities |
| 47,452 | The Dictator Files: Joseph Stalin |
| 47,339 | WWII Figures by Picture |
| 45,827 | Countries Where a Nuclear Weapon Has Exploded |
| 44,424 | Territory Changes in World War I |
| 42,063 | Countries Italy Declared War On |
| 40,656 | WWII First Names |
| 39,094 | Normandy D-Day Beaches |
| 38,376 | Countries that Have Won the Most Battles |
| 38,011 | Famous U.S. Generals |
| 37,781 | The Reign of Napoleon |
| 37,246 | WWI A-Z |
| 36,509 | World Leaders of the World Wars |
| 36,494 | Countries of the German Empire |
| 36,329 | Flags of WW1 |
| 36,163 | Names for Warriors |
| 35,568 | Names of Army Units |
| 34,483 | The Vietnam War |
| 30,012 | States in a Tank of the U.S. Map |
| 29,082 | Cities Bombed During WWII |
| 28,574 | Countries by Percent WWII Deaths |
| 28,278 | Before WWII... or After? |
| 26,925 | Countries of the Italian Empire |
| 26,608 | WWII Movies |
| 24,848 | U.S. Civil War Decoder |
| 24,381 | Arms Exports - Russia |
| 23,228 | Branches of the U.S. Military |
| 23,164 | Biggest Cities in the Confederate States in 1860 |
| 22,791 | The Dictator Files: Benito Mussolini |
| 22,009 | People Who Died in Battle |
| 21,108 | World War 2 Tanks Quiz (Difficult) |
| 20,878 | U.S. Military Aircraft Nicknames |
| 20,591 | Military History A-Z |
| 20,588 | American Revolution Decoder |
| 20,312 | Weapons by Picture |
| 19,631 | Name a Valid Year Each War Occurred In |
| 19,335 | Fictional Military Characters Quiz |
| 17,023 | Air to Force |
| 16,546 | CrazyWombat's Name that War |
| 16,221 | Countries of Napoleonic France (With Map!) |
| 15,621 | NATO Military Alphabet by Clue |
| 15,530 | German WW2 tanks by pictures |
| 15,181 | The Iraq War |
| 14,672 | Territorial Losses of Germany after WWI with Disappearing Map |
| 14,581 | Famous Generals - Non U.S. |
| 14,283 | Places Where Winston Churchill Said We Would Fight the Nazis |
| 12,021 | World War II Trivia |
| 11,662 | The Life of Winston Churchill |
| 10,647 | NATO Countries on a Map |
| 10,564 | WW2 quiz |
| 10,493 | Administrative Divisions of Nazi Germany (with a Map) |
| 9,916 | Flags of WW2 |
| 9,611 | Colonies of the Americas in 1775 with a Map |
| 9,273 | NATO Phonetic Alphabet |
| 8,278 | Famous In WW2 |
| 8,195 | U.S. Five-Star Generals and Admirals |
| 8,176 | The United States Navy |
| 8,162 | The Persian Gulf War |
| 7,649 | WW2 Deaths By Countries |
| 7,313 | The Napoleonic Wars |
| 7,251 | World War 2 Quiz |
| 7,147 | WW2 Planes Quiz - With Pictures |
| 7,111 | WW1 Or WW2? |
| 7,045 | Click Chain #14 - WW II |
| 6,730 | Famous Airplanes and Aircraft by Picture 🛩️ |
| 6,476 | German Tanks of World War 2 |
| 6,419 | Countries that Declared War in WW1 |
| 6,167 | (In)famous Nazis |
| 6,150 | European countries that were not occupied in World War II |
| 6,064 | Five Most Powerful Militaries by Continent |
| 6,041 | Countries the US Invaded, Occupied or Fought |
| 5,844 | 30 Countries With Largest Active Military Reserve |
| 5,730 | Royal Air Force and Royal Navy Aircraft of WW2 |
| 5,679 | US Navy Aircraft Carriers |
| 5,424 | Countries of the World in 1914 by Borders |
| 5,318 | World War II Casualties |
| 5,331 | Allied countries in World War 2 - Sudden Death |
| 5,273 | Countries visited by Adolf Hitler |
| 5,191 | British Army Ranks |
| 5,130 | 5 Largest Military Countries by Continent |
| 5,001 | Countries with a US Military Base (according to wikipedia) |
| 4,986 | Biggest Military Spenders (as a percentage of GDP) |
| 4,871 | 50 Most Powerful Military Nations |
| 4,638 | Click Timeline: World War II Events |
| 4,564 | Every Country the USA has been at war with |
| 4,562 | WWII Battles: Allied or Axis Victory? Click Quiz |
| 4,525 | 20 Greatest Battles in British History |
| 4,486 | Countries Occupying France after the Napoleonic Wars with a Map |
| 4,448 | Countries Currently at War |
| 4,235 | Click Chain #23 - World War I+ |
| 4,166 | Most Firearms Held by Country |
| 4,032 | Military Phonetic Alphabet |
| 3,845 | Nazi Germany (1933-1945) |
| 3,779 | Countries that stayed neutral in WWII |
| 3,676 | Worlds Biggest Navies |
| 3,645 | WWII: Axis... or Allies? |
| 3,596 | Countries with the Most Terrorism by Continent |
| 3,506 | Military Aircraft Quiz |
| 3,505 | Click the Wars in Chronological Order |
| 3,469 | Battlefields of WWI on Map (all countries and 100k+ cities) |
| 3,448 | American Civil War A-Z |
| 3,341 | Air Force Ranks Quiz |
| 3,277 | Gettysburg Address -- Full text |
| 3,221 | Countries that declared war on Japan in WW2 |
| 3,202 | Famous Battles on a Map |
| 3,158 | World War II Countries - Sudden Death |
| 3,025 | Countries Involved in the American Revolutionary War |
| 3,007 | Major Battles in Napoleonic Wars with a Map |
| 2,999 | Leaders in WWII |
| 2,939 | United States' Fighters & Attack Jets |
| 2,935 | Battles of World War II |
| 2,929 | RAF Planes |
| 2,901 | World War II Countries With the most Civilian Deaths |
| 2,870 | Top 20 European Countries With The Strongest Militaries |
| 2,845 | Russian Tanks |
| 2,818 | Deadliest Wars in History |
| 2,807 | WW2 Guns |
| 2,746 | WW2 hard questions for brainiacs |
| 2,682 | The First World War |
| 2,632 | World War I Casualties |
| 2,603 | Main Battle Tank- Countries |
| 2,582 | Difficult WW2 Trivia |
| 2,450 | American tanks |
| 2,442 | U.S. Military Active Aircraft |
| 2,436 | Nazi Germany - Picture Quiz |
| 2,420 | Who is that general? |
| 2,410 | Updated: The Ukraine War |
| 2,404 | Operations in WWII |
| 2,334 | WWII Battleship/Battlecruiser Classes |
| 2,333 | The 13 countries with Aircraft Carriers |
| 2,332 | Countries invaded by the NAZIs |
| 2,311 | Cities by Conflict A-Z |
| 2,309 | First 10 Countries Invaded by Germany in WWII |
| 2,294 | WW1 Flags |
| 2,290 | Every country to have declared war on the Axis during WWII |
