| All World Leaders 2026 | 0 | - | 4.95 | 21,177 |
| Words for Leaders | 0 | - | 4.77 | 259,331 |
| Dictators by Picture | 0 | - | 4.18 | 49,457 |
| Political Figures by Last Name #1 | 0 | - | 4.56 | 68,852 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,382 |
| 1980s Movie Silhouettes | 0 | - | 4.97 | 104,881 |
| Historical Leaders by Date #1 | 0 | - | 4.48 | 31,680 |
| World Leaders by Picture | 0 | - | 4.36 | 267,151 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,041 |
| G7 Leaders Since 2003 | 0 | - | 4.48 | 46,806 |
| Famous Dictators #1 | 0 | - | 4.69 | 200,809 |
| The Dictator Files: Adolf Hitler | 0 | - | 4.78 | 78,412 |
| Historical Leaders by Date #2 | 0 | - | 4.55 | 30,491 |
| Historical Rulers #2 | 0 | - | 4.24 | 47,821 |
| Historical Rulers #1 | 0 | - | 4.34 | 119,613 |
| World Leaders Quiz #1 | 0 | - | 4.12 | 110,386 |
| World Leaders Quiz #2 | 0 | - | 4.01 | 36,115 |
| Spouses of World Leaders | 0 | - | 4.18 | 12,383 |
| World Leaders of the World Wars | 0 | - | 4.36 | 38,088 |
| First Names of Recent World Leaders | 0 | - | 4.25 | 25,194 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.16 | 64,240 |
| Famous Dictators #2 | 0 | - | 4.31 | 87,887 |
| The Dictator Files: Saddam Hussein | 0 | - | 4.48 | 15,955 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,189 |
| UN Secretaries-General | 0 | - | 4.40 | 7,859 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,250 |
| Benevolent Dictators and Enlightened Despots | 0 | - | 4.01 | 19,703 |
| Name the English Monarchs | 0 | - | 4.91 | 507,601 |
| Seinfeld Trivia | 0 | - | 4.57 | 35,262 |
| Main Friends Characters and Actors | 0 | - | 4.42 | 52,453 |
| Friends - Finish the Quote | 0 | - | 4.57 | 44,426 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,773 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.46 | 26,974 |
| #1 Hits of the 1980s | 0 | - | 4.87 | 149,677 |
| "Second Best" History Edition | 0 | - | 4.94 | 64,438 |
| Political Figures by Last Name #2 | 0 | - | 3.91 | 16,945 |
| World Leaders of the Cold War | 0 | - | 4.26 | 25,489 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,414 |
| Name the Popes Quiz | 0 | - | 4.47 | 139,120 |
| Countries of the Popes | 0 | - | 4.78 | 128,939 |
| Political Quotes | 0 | - | 4.17 | 19,963 |
| Friends Trivia | 0 | - | 4.09 | 161,241 |
| Former Countries by Territory Map | 0 | - | 4.96 | 104,290 |
| Empires by Maps | 0 | - | 4.98 | 122,683 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,146 |
| Countries Invaded by the USSR | 0 | - | 4.30 | 94,530 |
| The 7 Wonders of the Ancient World | 0 | - | 4.86 | 82,678 |
| 19th Century A-Z | 0 | - | 4.77 | 47,524 |
| 18th Century A-Z | 0 | - | 4.54 | 43,366 |
| 17th Century A-Z | 0 | - | 4.78 | 34,790 |
| 1940s Celebrities by Picture | 0 | - | 4.43 | 48,253 |
| 1970s Celebrities by Picture #1 | 0 | - | 4.20 | 58,335 |
| 1970s Celebrities by Picture #2 | 0 | - | 4.21 | 51,026 |
| Simpsons Trivia Quiz #4 | 0 | - | 4.15 | 35,792 |
| Fresh Prince of Bel-Air Lyrics | 0 | - | 4.86 | 590,510 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,270 |
| Top 10 Oldest African Countries | 0 | - | 4.87 | 28,325 |
| Metals of Antiquity | 0 | - | 4.95 | 94,047 |
| Historic Journeys on a World Map | 0 | - | 4.99 | 47,249 |
| History: What Came First? #1 | 0 | - | 4.87 | 106,188 |
| History: What Came First? #2 | 0 | - | 4.81 | 80,248 |
| Trace the Route of Ibn Battuta on a Map | 0 | - | 4.99 | 22,798 |
| History - Did They Have It? | 0 | - | 4.85 | 62,360 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,596 |
| Mythical Creatures Quiz #1 | 0 | - | 4.92 | 710,911 |
| Ultimate 20th Century History Quiz | 0 | - | 4.87 | 54,263 |
| Name a Valid Year in History | 0 | - | 4.93 | 68,182 |
| NBA Basketball by Year, 1970–1999 | 0 | - | 4.28 | 45,189 |
| NBA Basketball by Year, 2000–Present | 0 | - | 4.34 | 61,496 |
| 16th Century A-Z | 0 | - | 4.59 | 25,052 |
| 15th Century A-Z | 0 | - | 4.50 | 24,042 |
| 14th Century A-Z | 0 | - | 4.41 | 24,535 |
| Countries Italy Declared War On | 0 | - | 4.74 | 49,433 |
| Years in History #1 - Multiple Choice | 0 | - | 4.82 | 70,734 |
| All Modern-Day Countries Ever Controlled by Turkic People | 0 | - | 4.94 | 41,327 |
| All Modern-Day Countries Ever Controlled by Arab People with a Map | 0 | - | 4.98 | 55,817 |
| All Modern-Day Countries Ever Controlled by the British | 0 | - | 4.81 | 50,299 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,008 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,044 |
| 1950s Celebrities by Picture #1 | 0 | - | 4.24 | 51,412 |
| 1950s Celebrities by Picture #2 | 0 | - | 4.29 | 46,389 |
| 1960s Celebrities by Picture #1 | 0 | - | 4.27 | 70,838 |
| 1960s Celebrities by Picture #2 | 0 | - | 4.26 | 51,735 |
| 1980s Celebrities by Picture #2 | 0 | - | 4.19 | 72,217 |
| Don't Stop Believin' Lyrics | 0 | - | 4.47 | 224,817 |
| 1980s Movie Co-Stars | 0 | - | 4.17 | 15,881 |
| Back to the Future Trivia | 0 | - | 4.59 | 34,722 |
| NBA Jam Rosters | 0 | - | 4.12 | 9,557 |
| 1990s Celebrities by Picture #1 | 0 | - | 4.14 | 79,868 |
| 1990s Celebrities by Picture #2 | 0 | - | 4.16 | 72,931 |
| Simpsons Trivia Quiz #2 | 0 | - | 3.88 | 44,912 |
| Simpsons Trivia Quiz #3 | 0 | - | 3.77 | 37,361 |
| Locations on The Simpsons | 0 | - | 4.35 | 14,851 |
| Simpsons Trivia Quiz #1 | 0 | - | 3.76 | 36,538 |
| Friends Episodes | 0 | - | 3.97 | 42,994 |
| 1990s Movie Co-Stars | 0 | - | 3.97 | 33,736 |
| 2000s Celebrities by Picture #2 | 0 | - | 4.15 | 96,235 |
| Characters from The Office | 0 | - | 4.48 | 46,516 |
| The Office Trivia #1 | 0 | - | 4.43 | 95,383 |
| NATO Countries | 0 | - | 4.98 | 284,232 |
| EU Countries Quiz | 0 | - | 4.99 | 279,152 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,213 |
| U.S. States by Governor | 0 | - | 4.43 | 18,127 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,790 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,814 |
| Red State or Blue State Trait? | 0 | - | 4.42 | 55,795 |
| Influential Women in History | 0 | - | 4.43 | 36,602 |
| Cradles of Civilization | 0 | - | 4.46 | 40,563 |
| Former Flags | 0 | - | 4.97 | 108,878 |
| Materials From History #1 | 0 | - | 4.56 | 52,141 |
| Materials From History #2 | 0 | - | 4.59 | 31,640 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,527 |
| Historical Countries by Ruler | 0 | - | 4.48 | 49,361 |
| Historic Orient Express Routes Map | 0 | - | 5.00 | 53,959 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,704 |
| Pope Facts | 0 | - | 4.39 | 31,437 |
| WWII First Names | 0 | - | 4.45 | 42,026 |
| Cold War Decoder | 0 | - | 4.83 | 52,721 |
| Biggest Nations and Empires Ever | 0 | - | 4.46 | 146,781 |
| Famous Explorers | 0 | - | 4.58 | 36,418 |
| Famous Empires by Description | 0 | - | 4.74 | 119,089 |
| Answers by Time Period | 0 | - | 4.64 | 55,951 |
| Coups d'Etat - Name the Country | 0 | - | 4.43 | 42,486 |
| Military History Vocabulary | 0 | - | 4.92 | 67,783 |
| Battle to Country | 0 | - | 4.91 | 54,153 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,237 |
| The Life of King David | 0 | - | 4.37 | 14,153 |
| Modern Day Countries of the Kushan Empire on a Map | 0 | - | 4.89 | 25,363 |
| All Modern-Day Countries Ever Controlled by the Seljuks | 0 | - | 4.92 | 28,737 |
| Trace the Route of Marco Polo on a Map | 0 | - | 5.00 | 42,649 |
| European History for Dummies | 0 | - | 4.83 | 90,510 |
| English Royal Consorts | 0 | - | 4.38 | 37,574 |
| British History A-Z #1 | 0 | - | 4.45 | 47,359 |
| Kings of France Quiz | 0 | - | 4.22 | 32,975 |
| 1930s Celebrities by Picture | 0 | - | 4.33 | 12,761 |
| 1960s Catchphrases | 0 | - | 4.14 | 105,164 |
| #1 Hits of the 1960s | 0 | - | 4.59 | 43,071 |
| #1 Hits of the 1970s | 0 | - | 4.44 | 85,488 |
| 1980s Celebrities by Picture #1 | 0 | - | 3.97 | 61,864 |
| Word Chain - The Simpsons | 0 | - | 4.55 | 40,169 |
| Friends A-Z | 0 | - | 4.47 | 40,711 |
| 2000s Celebrities by Picture #1 | 0 | - | 3.93 | 102,799 |
| 2000s Movie Co-Stars | 0 | - | 4.33 | 40,089 |
| The Office Trivia - Multiple Choice | 0 | - | 4.38 | 38,849 |
| 2010s Celebrities by Picture #1 | 0 | - | 4.32 | 174,290 |
| 2010s Celebrities by Picture #2 | 0 | - | 4.15 | 150,123 |
| Breaking Bad Trivia | 0 | - | 4.45 | 55,552 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 241,024 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,508 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,105 |
| World Capitals in the Answer | 0 | - | 4.94 | 77,841 |
| Monarchies of Europe | 0 | - | 4.90 | 99,077 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Capitals of Countries with the Biggest Economies | 0 | - | 4.93 | 95,585 |
| Countries with the Most Christians | 0 | - | 4.93 | 145,013 |
| Five Countries with Most Christians by Continent | 0 | - | 4.99 | 112,761 |
| Least Christian Countries with Exceptions | 0 | - | 4.90 | 89,402 |
| Countries Mentioned in the Bible | 0 | - | 4.96 | 67,774 |
| Countries with the Most Catholics | 0 | - | 4.90 | 110,699 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,930 |
| Orthodox Countries | 0 | - | 4.92 | 133,011 |
| Divided World City Name Puzzle #1 | 0 | - | 4.84 | 49,513 |
| Divided World City Name Puzzle #2 | 0 | - | 4.83 | 37,633 |
| Marvel Cinematic Universe - All Movies | 0 | - | 4.89 | 344,175 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,382 |
| Body Parts in History and Culture | 0 | - | 4.43 | 35,483 |
| History Analogies #1 | 0 | - | 4.53 | 90,423 |
| History Analogies #2 | 0 | - | 4.49 | 77,547 |
| Current Events by Year, 1990–2009 | 0 | - | 4.77 | 153,074 |
| Current Events by Year, 1970–1989 | 0 | - | 4.56 | 65,371 |
| Current Events by Year, 1930–1949 | 0 | - | 4.47 | 52,249 |
| Groups of Things - History #1 | 0 | - | 4.41 | 94,605 |
| History Analogies #3 | 0 | - | 4.61 | 80,992 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,838 |
| Spanish History A-Z | 0 | - | 4.37 | 19,542 |
| Italian History A-Z | 0 | - | 4.16 | 17,963 |
| Years in History by Picture | 0 | - | 4.45 | 35,959 |
| Historical Events - AD or BC? | 0 | - | 4.70 | 57,915 |
| Random History by Country | 0 | - | 4.53 | 35,041 |
| Valid Answer - World History #1 | 0 | - | 4.56 | 62,224 |
| Animals in World History | 0 | - | 4.74 | 44,732 |
| People - Real or Fictional? | 0 | - | 4.56 | 59,186 |
| Places - Real or Fictional? | 0 | - | 4.59 | 49,803 |
| History True or False #3 | 0 | - | 4.43 | 57,334 |
| People Who Have Been Considered Gods | 0 | - | 4.49 | 24,549 |
| Prime Ministers of Israel | 0 | - | 3.97 | 18,104 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,705 |
| The Trojan War | 0 | - | 4.83 | 40,115 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,335 |
| Mythology A-Z | 0 | - | 4.31 | 37,466 |
| Axis Occupied Countries of WWII | 0 | - | 4.99 | 230,835 |
| WWII Geography | 0 | - | 4.81 | 121,545 |
| Normandy D-Day Beaches | 0 | - | 4.84 | 40,806 |
| WWII Figures by Picture | 0 | - | 4.89 | 66,537 |
| 1950s Decade Quiz | 0 | - | 4.42 | 49,786 |
| 1960s Decade Quiz #2 | 0 | - | 4.45 | 45,614 |
| Countries in World War I | 0 | - | 4.88 | 229,518 |
| Territory Changes in World War I | 0 | - | 4.88 | 47,393 |
| Cold War Trivia #1 | 0 | - | 4.42 | 57,622 |
| History of Nuclear Weapons | 0 | - | 4.56 | 42,653 |
