| Most-Visited Countries by Popes | 0 | - | 4.56 | 84,130 |
| Vatican City Country Quiz | 0 | - | 4.53 | 44,643 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,723,766 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,503 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,120 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,217 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,337 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,476 |
| Name a Valid U.S. President #1 | 0 | - | 4.90 | 193,680 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,834 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 361,223 |
| Champions League Winners | 0 | - | 4.92 | 1,015,332 |
| African Countries That Have Been to the FIFA World Cup | 0 | - | 4.89 | 59,737 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 406,034 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,979 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,910 |
| Every European Country Shape | 0 | - | 4.96 | 202,852 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,049 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,284 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,284 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,189 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,679 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,774 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,512 |
| Random European Capital to Country | 0 | - | 4.98 | 192,064 |
| Random European Country to Capital | 0 | - | 4.93 | 165,832 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,023 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,768 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,461 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,668 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,003 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,454 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,671 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,593 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 870,567 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,202 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,737 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,521 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,273 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,591 |
| Presidential Middle Names | 0 | - | 4.41 | 60,699 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,671 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,136 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,879 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,185 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,621 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,550 |
| U.S. Presidential Last Names as Baby Names | 0 | - | 4.19 | 33,800 |
| Random U.S. Presidents by Picture | 0 | - | 4.40 | 66,583 |
| The John F. Kennedy Presidency | 0 | - | 4.47 | 43,917 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,990 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,228 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,970 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,981 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,112 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,367 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,286 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,358 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,678 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,387 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,525 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,615 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,240 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,831 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,282 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,660 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,918 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,709 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,957 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,851 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,465 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,351 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,802 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,543 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,891 |
| National Founders | 0 | - | 4.40 | 83,962 |
| All Major North American Pro Sports Teams | 0 | - | 4.99 | 1,008,420 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 120,763 |
| Champions League Top 4 | 0 | - | 4.78 | 138,845 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,752 |
| AFL Teams | 0 | - | 4.42 | 40,869 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,935 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,358 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,602 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,760 |
| First Ladies of the United States | 0 | - | 4.28 | 85,934 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,273 |
| The Jimmy Carter Presidency | 0 | - | 4.41 | 19,217 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.42 | 24,060 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,307 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,452 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,777 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,749 |
| U.S. President Scramble | 0 | - | 4.40 | 117,436 |
| The John Adams Presidency | 0 | - | 4.12 | 8,787 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,356 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,774 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 194,661 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,923 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,089 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,333 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.31 | 58,215 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,074 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,937 |
| Cities in European History #1 | 0 | - | 4.63 | 134,560 |
| Europe Map Quiz | 0 | - | 5.00 | 4,785,773 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,349 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,487 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,573 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,430 |
| Largest Cities once part of the Byzantine Empire | 0 | - | 4.83 | 21,772 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,121 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,305 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,238 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,644 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,828 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,738 |
| Communist Countries in History | 0 | - | 4.63 | 497,983 |
| Political Movements by Country | 0 | - | 4.46 | 72,751 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,430 |
| Countries by Sports in 60 Seconds | 0 | - | 4.92 | 147,819 |
| North American Pro Sports Teams by City | 0 | - | 4.81 | 46,952 |
| U.S. Cities with Teams from All Four Major Sports | 0 | - | 4.88 | 139,847 |
| NFL Football by Year, 1967–1999 | 0 | - | 4.34 | 25,506 |
| NFL Football by Year, 2000–present | 0 | - | 4.26 | 28,200 |
| 2018 FIFA World Cup Results | 0 | - | 4.94 | 134,705 |
| NFL Football Teams Quiz | 0 | - | 4.98 | 2,299,613 |
| NFL Football Team Logos | 0 | - | 4.91 | 631,941 |
| NCAA Football Teams | 0 | - | 4.96 | 391,964 |
| NCAA FBS Football Teams on a Map | 0 | - | 4.92 | 109,338 |
| MLB Baseball Teams Quiz | 0 | - | 4.91 | 894,235 |
| NBA Basketball Teams Quiz | 0 | - | 4.98 | 2,593,634 |
| NCAA Basketball Teams | 0 | - | 4.95 | 337,711 |
| NHL Hockey Teams Quiz | 0 | - | 4.90 | 657,049 |
| MLB Baseball by Year, 1960–1989 | 0 | - | 4.09 | 18,714 |
| MLB Baseball by Year, 1990–present | 0 | - | 4.02 | 15,061 |
| Olympic Host Countries | 0 | - | 4.98 | 201,876 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 145,112 |
| NHL Ice Hockey Team Logos | 0 | - | 4.89 | 190,077 |
| NHL Hockey Teams in Canada | 0 | - | 4.35 | 35,189 |
| NBA MVPs Quiz | 0 | - | 4.92 | 1,250,382 |
| All-NBA First Team Players | 0 | - | 4.81 | 547,294 |
| NBA Team Logos | 0 | - | 4.81 | 696,715 |
| Formula One World Champions | 0 | - | 4.96 | 394,401 |
| Formula One Countries Visited | 0 | - | 4.97 | 157,665 |
| Formula 1: Top 3 in Driver's Championship | 0 | - | 4.96 | 102,735 |
| All F1 Grand Prix Winners | 0 | - | 4.85 | 91,383 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 313,504 |
| National Football Team Logos | 0 | - | 4.85 | 181,730 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 52,990 |
| FIFA World Cup Host Countries | 0 | - | 4.97 | 241,162 |
| All Teams to Ever Play a FIFA World Cup | 0 | - | 4.95 | 347,846 |
| FIFA World Cup Top 4 Positions | 0 | - | 4.96 | 466,954 |
| France World Cup Squad 2018 | 0 | - | 4.41 | 34,093 |
| Serie A Champions | 0 | - | 4.29 | 58,759 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,617 |
| English Football Stadiums | 0 | - | 4.33 | 63,281 |
| England Football Most International Caps | 0 | - | 4.09 | 54,287 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,718 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,150 |
| British Football Team Logos | 0 | - | 4.06 | 69,376 |
| Football Clubs in London | 0 | - | 4.35 | 130,396 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 246,357 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,103 |
| Countries of Premier League Players | 0 | - | 4.44 | 205,696 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 141,146 |
| English Premier League Champions | 0 | - | 4.46 | 196,435 |
| All EPL Teams Ever | 0 | - | 4.61 | 269,677 |
| FA Cup Winners | 0 | - | 4.42 | 151,066 |
| Champions League All-Time Table | 0 | - | 4.12 | 144,658 |
| Champions League Top Goal Scorers | 0 | - | 4.25 | 214,035 |
| Ligue 1 Champions | 0 | - | 4.22 | 48,822 |
| 2026 La Liga Clubs | 0 | - | 4.33 | 70,421 |
| La Liga - Trofeo Pichichi | 0 | - | 4,57 | 7.289 |
| FC Barcelona 2010s Starting XI | 0 | - | 4.64 | 72,998 |
| Bundesliga Champions | 0 | - | 4.25 | 57,247 |
| All Bundesliga Teams Ever | 0 | - | 4.35 | 47,338 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,687 |
| Flags of Oceania | 0 | - | 5.00 | 262,429 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,850 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,408 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,426 |
| Australian States and Territories | 0 | - | 4.96 | 142,796 |
| Australia Cities Map Quiz | 0 | - | 4.83 | 146,448 |
| Australian Immigration by Country | 0 | - | 4.81 | 77,482 |
| Australia Map Quiz | 0 | - | 4.95 | 346,056 |
| Flags of North and South America | 0 | - | 4.99 | 376,617 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,931 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,745 |
| The Only American Country ... | 0 | - | 4.92 | 122,174 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,613 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,574 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,085 |
| South America Capitals Quiz | 0 | - | 5.00 | 484,716 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 904,819 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,030,620 |
| North America Capitals Quiz | 0 | - | 4.99 | 221,979 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,781 |
| North America Map Quiz | 0 | - | 4.98 | 251,823 |
| Countries of North America with an Empty Map | 0 | - | 4.99 | 95,109 |
