| WWII A-Z #1 | 0 | - | 4.73 | 103,113 |
| WWII A-Z #2 | 0 | - | 4.44 | 54,740 |
| WWII Geography | 0 | - | 4.81 | 120,529 |
| WWII Figures by Picture | 0 | - | 4.89 | 65,721 |
| WWII Decoder | 0 | - | 4.41 | 53,635 |
| WWII for Dummies | 0 | - | 4.78 | 105,154 |
| Name a Valid Answer - World War II | 0 | - | 4.53 | 55,526 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 229,315 |
| WWI... or WWII? | 0 | - | 4.85 | 142,555 |
| Military History Vocabulary | 0 | - | 4.91 | 67,260 |
| Normandy D-Day Beaches | 0 | - | 4.83 | 40,492 |
| Territory Changes in World War I | 0 | - | 4.87 | 46,886 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.79 | 78,042 |
| Countries in World War II | 0 | - | 4.54 | 914,468 |
| Countries That Were Invaded | 0 | - | 4.55 | 97,524 |
| Name a Country A-Z | 0 | - | 5.00 | 244,120 |
| Name a Minecraft Mob A-Z | 0 | - | 4.88 | 42,990 |
| World Leaders of the World Wars | 0 | - | 4.36 | 37,893 |
| Countries in World War I | 0 | - | 4.88 | 228,420 |
| Important Cities in WWII | 0 | - | 4.42 | 93,587 |
| WWII Movies by Plot | 0 | - | 4.21 | 27,112 |
| Famous Battles Quiz | 0 | - | 4.21 | 49,026 |
| Name the War | 0 | - | 4.37 | 201,851 |
| Famous U.S. Generals | 0 | - | 4.27 | 38,568 |
| Names for Warriors | 0 | - | 4.40 | 36,967 |
| Countries with the Most Military Troops | 0 | - | 4.95 | 289,220 |
| Countries with Nuclear Weapons | 0 | - | 4.86 | 274,328 |
| Countries with NO Military | 0 | - | 4.97 | 62,600 |
| Top Arms Exporting Countries | 0 | - | 4.96 | 91,989 |
| Countries that Start with a Vowel | 0 | - | 4.99 | 153,788 |
| Russian History A-Z | 0 | - | 4.35 | 31,834 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,168 |
| All World Leaders 2026 | 0 | - | 4.94 | 20,461 |
| Famous Generals - Non U.S. | 0 | - | 4.59 | 15,169 |
| Countries with the Most Tanks | 0 | - | 4.91 | 107,651 |
| Countries that Start with A | 0 | - | 4.98 | 2,166,073 |
| Countries that Start with B | 0 | - | 4.95 | 2,297,521 |
| Countries that Start with C | 0 | - | 4.96 | 1,824,611 |
| Countries that Start with D | 0 | - | 4.96 | 711,466 |
| Countries that Start with E | 0 | - | 4.95 | 1,379,329 |
| Countries that Start with G | 0 | - | 4.97 | 1,505,580 |
| Countries that Start with H | 0 | - | 4.96 | 606,029 |
| Countries that Start with I | 0 | - | 4.92 | 1,289,971 |
| Countries that Start with J | 0 | - | 4.98 | 603,652 |
| Countries that Start with K | 0 | - | 4.97 | 817,168 |
| Countries that Start with L | 0 | - | 4.98 | 1,092,351 |
| Countries that Start with N | 0 | - | 4.93 | 1,119,374 |
| Countries that Start with P | 0 | - | 4.94 | 1,217,777 |
| Countries that Start with S | 0 | - | 4.98 | 1,757,138 |
| Countries that Start with T | 0 | - | 4.90 | 1,011,090 |
| Countries that Start with U | 0 | - | 4.97 | 905,519 |
| Countries that Start with V | 0 | - | 4.98 | 610,052 |
| Countries that Start with F | 0 | - | 4.83 | 618,599 |
| Countries that Start with M | 0 | - | 4.97 | 1,383,508 |
| Southernmost Countries A-Z | 0 | - | 4.95 | 153,748 |
| Northernmost Countries A-Z | 0 | - | 4.99 | 196,008 |
| Least Populous Countries A-Z | 0 | - | 4.99 | 170,505 |
| Biggest Countries by Area A-Z | 0 | - | 4.96 | 192,728 |
| Most Populous Countries A-Z | 0 | - | 4.98 | 301,260 |
| Countries with the Greatest Elevation A-Z | 0 | - | 4.83 | 73,091 |
| Notable People of WWII | 0 | - | 4.53 | 86,005 |
| WWII Trivia #2 | 0 | - | 4.52 | 104,284 |
| World War I Quiz | 0 | - | 4.78 | 101,432 |
| WWI A-Z | 0 | - | 4.51 | 38,420 |
| Military History A-Z | 0 | - | 4.20 | 21,189 |
| Richest Countries A-Z | 0 | - | 4.91 | 103,422 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,658 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 84,437 |
| Capitals A-Z #1 | 0 | - | 4.86 | 51,596 |
| Shortest Country Name A-Z | 0 | - | 4.99 | 237,627 |
| Countries with the Most Borders A-Z | 0 | - | 4.98 | 125,412 |
| Time Magazine Person of the Year | 0 | - | 4.53 | 74,186 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,657 |
| Name that Greek Letter | 0 | - | 4.93 | 324,109 |
| 17th Century A-Z | 0 | - | 4.78 | 34,675 |
| Name the English Monarchs | 0 | - | 4.91 | 503,748 |
| One Country By Letter By Continent | 0 | - | 5.00 | 124,417 |
| Name a Valid Country A-Z | 0 | - | 4.98 | 122,073 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,561 |
| The Trojan War | 0 | - | 4.83 | 39,787 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,178 |
| WWII Trivia #1 | 0 | - | 4.36 | 177,956 |
| WWII First Names | 0 | - | 4.44 | 41,833 |
| Cities Bombed During WWII | 0 | - | 4.09 | 30,198 |
| World War II Multiple Choice | 0 | - | 4.38 | 104,282 |
| Countries by Percent WWII Deaths | 0 | - | 4.07 | 30,069 |
| People Who Died in Battle | 0 | - | 4.35 | 22,330 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,636 |
| Roman Emperors | 0 | - | 4.95 | 120,339 |
| British History A-Z #1 | 0 | - | 4.45 | 46,569 |
| Top Arms Importing Countries | 0 | - | 4.73 | 66,859 |
| Countries Bordering "U" Countries | 0 | - | 4.82 | 24,620 |
| One Country By Letter By Continent on the Map | 0 | - | 4.99 | 47,483 |
| One Capital by Letter by Continent | 0 | - | 4.98 | 17,358 |
| Movie Characters A-Z | 0 | - | 4.17 | 61,586 |
| London A-Z | 0 | - | 4.10 | 40,810 |
| "Second Best" History Edition | 0 | - | 4.94 | 63,410 |
| World Leaders of the Cold War | 0 | - | 4.27 | 25,326 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,008 |
| Art Works Picture Quiz #1 | 0 | - | 4.51 | 119,451 |
| Art Works Picture Quiz #2 | 0 | - | 4.49 | 105,520 |
| Art Works Picture Quiz #3 | 0 | - | 4.45 | 48,824 |
| U.S. Military Acronyms | 0 | - | 4.39 | 101,204 |
| Countries that Start with R | 0 | - | 4.43 | 448,293 |
| World Cities A-Z by Clue #1 | 0 | - | 4.51 | 68,401 |
| World Cities A-Z by Clue #2 | 0 | - | 4.41 | 59,268 |
| Asian Cities A-Z by Clue | 0 | - | 4.51 | 41,970 |
| Africa A-Z | 0 | - | 4.57 | 46,670 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,493 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,302 |
| Google What's the Difference? - History | 0 | - | 4.20 | 46,286 |
| Historical Rulers #2 | 0 | - | 4.26 | 47,534 |
| Historical Rulers #1 | 0 | - | 4.35 | 119,021 |
| Former Countries by Territory Map | 0 | - | 4.96 | 103,071 |
| Empires by Maps | 0 | - | 4.98 | 120,909 |
| Popular Royal Names | 0 | - | 4.27 | 125,058 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,119 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 35,904 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,580 |
| First Names of Painters | 0 | - | 4.43 | 59,912 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 53,856 |
| The 7 Wonders of the Ancient World | 0 | - | 4.85 | 82,465 |
| German History A-Z | 0 | - | 4.49 | 24,650 |
| Countries with U.S. Troops | 0 | - | 4.38 | 132,204 |
| Countries With the Largest Air Forces | 0 | - | 4.47 | 51,490 |
| Major non-NATO U.S. Allies | 0 | - | 4.52 | 52,279 |
| 100 Most Common English Words | 0 | - | 4.88 | 1,319,287 |
| Asian Geography By Letter - A | 0 | - | 4.64 | 71,238 |
| European Geography By Letter - A | 0 | - | 4.52 | 146,779 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 120,193 |
| European Geography By Letter - C | 0 | - | 4.46 | 114,543 |
| European Geography By Letter - D | 0 | - | 4.50 | 109,120 |
| European Geography By Letter - L | 0 | - | 4.52 | 113,854 |
| European Geography By Letter - M | 0 | - | 4.67 | 131,139 |
| European Geography By Letter - P #1 | 0 | - | 4.80 | 97,814 |
| European Geography By Letter - N | 0 | - | 4.44 | 101,097 |
| European Geography By Letter - R | 0 | - | 4.42 | 93,910 |
| European Geography By Letter - V | 0 | - | 4.42 | 93,200 |
| Asian Geography by Letter - H | 0 | - | 4.50 | 65,813 |
| Asian Geography By Letter - M | 0 | - | 4.47 | 61,479 |
| Asian Geography by Letter - P | 0 | - | 4.45 | 57,991 |
| Asian Geography by Letter - T | 0 | - | 4.51 | 57,444 |
| European Geography By Letter - T | 0 | - | 4.41 | 82,722 |
| European Geography By Letter - S #1 | 0 | - | 4.62 | 100,802 |
| Asian Geography By Letter - L | 0 | - | 4.49 | 43,110 |
| Asian Geography By Letter - O | 0 | - | 4.65 | 32,001 |
| Middle East A-Z | 0 | - | 4.47 | 46,128 |
| United Kingdom A-Z | 0 | - | 4.52 | 88,137 |
| Canada A-Z | 0 | - | 4.73 | 32,885 |
| World Cities Based on Location A-Z - #1 | 0 | - | 4.45 | 44,418 |
| A-Z Cities by Pictures | 0 | - | 4.56 | 43,930 |
| Turkey A-Z | 0 | - | 4.04 | 11,867 |
| Four Letter Geography A-Z #1 | 0 | - | 4.58 | 32,569 |
| Four Letter Geography A-Z #2 | 0 | - | 4.56 | 35,059 |
| Metals of Antiquity | 0 | - | 4.95 | 93,590 |
| History of The Netherlands | 0 | - | 4.46 | 17,475 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 46,841 |
| History: What Came First? #1 | 0 | - | 4.87 | 105,478 |
| UN Secretaries-General | 0 | - | 4.40 | 7,813 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,644 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 708,378 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,854 |
| U.S. History A-Z #1 | 0 | - | 4.36 | 30,176 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,783 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,986 |
| Roman Names for Places | 0 | - | 4.62 | 58,388 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,701 |
| Years in History #1 - Multiple Choice | 0 | - | 4.85 | 70,385 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,200 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,996 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,838 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,751 |
| French History A-Z | 0 | - | 4.27 | 24,748 |
| Most Important People in History | 0 | - | 3.98 | 50,784 |
| Fictional Military Characters Quiz | 0 | - | 4.27 | 19,636 |
| Weapons by Picture | 0 | - | 4.13 | 21,094 |
| Countries with the Most Elite Universities | 0 | - | 4.95 | 148,901 |
| Countries with the Least Dense Road Networks | 0 | - | 4.81 | 41,668 |
| Monarchies of the World | 0 | - | 4.94 | 169,175 |
| Countries by Hottest Recorded Temperature | 0 | - | 4.92 | 113,014 |
| Countries by Coldest Recorded Temperature | 0 | - | 4.83 | 112,521 |
| Countries where the Sea Freezes | 0 | - | 4.93 | 114,706 |
| Largest Countries Without Deserts | 0 | - | 4.89 | 75,318 |
| Most Common English Verbs - Extreme | 0 | - | 4.96 | 157,569 |
| Disney Animated Characters | 0 | - | 4.88 | 601,872 |
| People on Money by Country | 0 | - | 4.83 | 60,497 |
| Countries by Number of Books Published | 0 | - | 4.95 | 72,778 |
| Fast Math - Addition | 0 | - | 4.87 | 523,464 |
| NATO Countries | 0 | - | 4.98 | 281,442 |
| EU Countries Quiz | 0 | - | 4.99 | 275,395 |
| Top Five Countries by Religion | 0 | - | 4.93 | 172,163 |
| 7 Deadly Sins | 0 | - | 4.88 | 401,322 |
| Books of the Protestant Bible | 0 | - | 4.84 | 210,649 |
| The Bible A-Z | 0 | - | 4.29 | 59,839 |
| Majority Muslim Countries | 0 | - | 4.98 | 375,423 |
| Astronomy Quiz | 0 | - | 4.90 | 82,794 |
| Largest Objects in the Solar System | 0 | - | 4.99 | 137,622 |
| Solar System Trivia | 0 | - | 4.93 | 46,787 |
| Countries with the Longest High Speed Rail Networks | 0 | - | 4.91 | 65,890 |
| Cities with the Most Metro Rail Stations | 0 | - | 4.89 | 102,527 |
