| Nordic Countries and Capitals | 0 | - | 4.95 | 83,381 |
| Random European Capital to Country | 0 | - | 4.98 | 190,128 |
| Random European Country to Capital | 0 | - | 4.92 | 158,993 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,413 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,855 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,689 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,526 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,388 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,047 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,706 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,875 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,977 |
| Random African Country to Capital | 0 | - | 4.94 | 70,708 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,357 |
| Africa Capitals Quiz | 0 | - | 4.99 | 733,939 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,380 |
| North American Sports Cities | 0 | - | 4.83 | 171,447 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,063 |
| Olympic Host Countries | 0 | - | 4.98 | 199,691 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,369 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,761 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,155 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,035 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,519 |
| Europe Capital to Country | 0 | - | 4.99 | 249,011 |
| Asia Capital to Country | 0 | - | 4.96 | 126,216 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,222 |
| European Capitals by Map | 0 | - | 4.99 | 137,864 |
| African Capitals by Map | 0 | - | 4.99 | 132,912 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,413 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,761 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,657 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,023 |
| European Coastal Capitals | 0 | - | 4.95 | 90,166 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,375 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,367 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,999 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,610 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,877 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,340 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,310 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,458 |
| Official Cities in the UK | 0 | - | 4.89 | 282,273 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,693 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,276 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,101 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,284 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,767 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,377 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,024 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,734 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,545 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,950 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,872 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,710 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,934 |
| 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 | 242,441 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,007 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,683,540 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,952 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,371 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,402 |
| Every European Country Shape | 0 | - | 4.96 | 200,881 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,055 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,298 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,224 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,069 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,012 |
| Biggest Cities in Europe | 0 | - | 4.70 | 543,834 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,819 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,248 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,429 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,179 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,059 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,886 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,716 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,484 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,448 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,920 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,515 |
| 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 | 94,857 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,176 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,008 |
| Which City in Europe? | 0 | - | 4.83 | 107,028 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,187,409 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,922 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,678 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,597 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 94,971 |
| 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 | 57,585 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,763 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,897 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,866 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,841 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,776 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,921 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,201 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,399 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,564 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,759 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,056 |
| 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 | 133,576 |
| 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 | 53,492 |
| World Capitals Quiz | 0 | - | 5.00 | 5,052,295 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,658 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,933 |
| Which City in Canada? | 0 | - | 4.82 | 56,875 |
| Landlocked Countries | 0 | - | 4.99 | 416,956 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,414 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,069 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,957 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,721 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,742,785 |
| 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 | 88,533 |
| 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 | 123,595 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,224 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,271 |
| American Cities by Stadium | 0 | - | 4.02 | 36,510 |
| 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 | 36,524 |
| 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 | 40,786 |
| Random European City to Country | 0 | - | 4.69 | 117,148 |
| Random Asian City to Country | 0 | - | 4.56 | 44,441 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,303 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,003 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,615 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,578,604 |
| 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 | 373,938 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 403,980 |
| Island Countries | 0 | - | 4.99 | 708,921 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,068 |
| Himalayan Countries | 0 | - | 4.95 | 136,626 |
| Andean Countries | 0 | - | 4.95 | 83,552 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,805 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,091 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,475 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,067 |
| Danube Countries | 0 | - | 4.97 | 71,464 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,272 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,872 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,219 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,211 |
| European Landlocked Countries | 0 | - | 4.99 | 146,164 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,822 |
| Countries with the Most Species | 0 | - | 4.99 | 102,158 |
| Countries 197 to 205 | 0 | - | 4.89 | 69,948 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,345 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,524 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,185 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,832 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,213 |
| Countries in the Alps | 0 | - | 4.86 | 117,380 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,930 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,526 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 105,965 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,277 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,770 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,863 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,280 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,021 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,242 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,021 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,013 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,834 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,373 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,378 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,218 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,755 |
| Biggest British Empire Countries | 0 | - | 4.73 | 99,518 |
