| Nordic Countries and Capitals | 0 | - | 4.95 | 83,376 |
| Random European Capital to Country | 0 | - | 4.98 | 190,122 |
| Random European Country to Capital | 0 | - | 4.92 | 158,676 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,406 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,853 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,689 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,525 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,387 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,044 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,705 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,871 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,971 |
| Random African Country to Capital | 0 | - | 4.94 | 70,682 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,350 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,932 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,369 |
| North American Sports Cities | 0 | - | 4.83 | 171,443 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,063 |
| Olympic Host Countries | 0 | - | 4.98 | 199,685 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,358 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,758 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,153 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,028 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,519 |
| Europe Capital to Country | 0 | - | 4.99 | 249,010 |
| Asia Capital to Country | 0 | - | 4.96 | 126,214 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,219 |
| European Capitals by Map | 0 | - | 4.99 | 137,862 |
| African Capitals by Map | 0 | - | 4.99 | 132,909 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,390 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,760 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,657 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,022 |
| European Coastal Capitals | 0 | - | 4.95 | 90,165 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,375 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,366 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,997 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,608 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,873 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,332 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,308 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,455 |
| Official Cities in the UK | 0 | - | 4.89 | 282,272 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,693 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,273 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,098 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,283 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,766 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,369 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,024 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,732 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,543 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,948 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,872 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,709 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,933 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,019 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,098 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,434 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,004 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,521 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,951 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,371 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,396 |
| Every European Country Shape | 0 | - | 4.96 | 200,876 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,294 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,222 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,065 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,008 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,832 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,818 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,243 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,426 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,177 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,059 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,885 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,715 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,483 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,446 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,920 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,514 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,812 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,280 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,856 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,167 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,007 |
| Which City in Europe? | 0 | - | 4.83 | 107,026 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,186,314 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,920 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,678 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,596 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,970 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,109 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,169 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,578 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,761 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,895 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,866 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,840 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,775 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,921 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,200 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,397 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,564 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,758 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,053 |
| Boundary Waters | 0 | - | 4.92 | 88,251 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 34,983 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,679 |
| Cities in European History #1 | 0 | - | 4.63 | 133,575 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,268 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,657 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,844 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,079 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,054 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,491 |
| World Capitals Quiz | 0 | - | 5.00 | 5,052,244 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,657 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,932 |
| Which City in Canada? | 0 | - | 4.82 | 56,875 |
| Landlocked Countries | 0 | - | 4.99 | 416,951 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,412 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,063 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,956 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,720 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,716 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,822 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 251,047 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,205 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,532 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,392 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,325 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,781 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,592 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,201 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,271 |
| American Cities by Stadium | 0 | - | 4.02 | 36,509 |
| City by Football Clubs | 0 | - | 4.38 | 137,286 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,161 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,523 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,430 |
| South American Cities on the Map | 0 | - | 4.56 | 35,322 |
| North America Cities by Map | 0 | - | 4.41 | 47,715 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,646 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,157 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,783 |
| Random European City to Country | 0 | - | 4.69 | 117,138 |
| Random Asian City to Country | 0 | - | 4.56 | 44,439 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,303 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,002 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,615 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,577 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,106 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,248 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,972 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,893 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,655 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 373,933 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,975 |
| Island Countries | 0 | - | 4.99 | 708,915 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,062 |
| Himalayan Countries | 0 | - | 4.95 | 136,623 |
| Andean Countries | 0 | - | 4.95 | 83,550 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,803 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,090 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,473 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,064 |
| Danube Countries | 0 | - | 4.97 | 71,464 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,270 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,872 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,218 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,208 |
| European Landlocked Countries | 0 | - | 4.99 | 146,163 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,821 |
| Countries with the Most Species | 0 | - | 4.99 | 102,146 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,946 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,344 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,524 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,183 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,829 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,212 |
| Countries in the Alps | 0 | - | 4.86 | 117,378 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,928 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,961 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,276 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,768 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,863 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,279 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,017 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,240 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,019 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,011 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,833 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,372 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,377 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,215 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,752 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,516 |
