| Nordic Countries and Capitals | 0 | - | 4.95 | 83,859 |
| Random European Capital to Country | 0 | - | 4.98 | 191,611 |
| Random European Country to Capital | 0 | - | 4.93 | 165,496 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,814 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,533 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,384 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,881 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,466 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,633 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,638 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,772 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,100 |
| Random African Country to Capital | 0 | - | 4.94 | 71,473 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,869 |
| Africa Capitals Quiz | 0 | - | 4.99 | 740,662 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,541 |
| North American Sports Cities | 0 | - | 4.83 | 172,743 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,435 |
| Olympic Host Countries | 0 | - | 4.98 | 201,273 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,385 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,187 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,710 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,546 |
| Europe Capital to Country | 0 | - | 4.99 | 251,143 |
| Asia Capital to Country | 0 | - | 4.96 | 126,971 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,376 |
| European Capitals by Map | 0 | - | 4.99 | 140,548 |
| African Capitals by Map | 0 | - | 4.99 | 138,169 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,115 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,023 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,408 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,753 |
| European Coastal Capitals | 0 | - | 4.95 | 90,925 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,756 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,188 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,848 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,971 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 51,427 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,754 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,005 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,874 |
| Official Cities in the UK | 0 | - | 4.89 | 284,889 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,516 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,743 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,330 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,132 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,334 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,887 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,274 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,101 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,363 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,634 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,956 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,474 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,969 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,160 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,555 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,106 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,655 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,739 |
| Every European Country Shape | 0 | - | 4.96 | 202,361 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,079 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,175 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,054 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,705 |
| Biggest Cities in Europe | 0 | - | 4.73 | 547,611 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,342 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,079 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,273 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,718 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,315 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,352 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,510 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,496 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,065 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,154 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,047 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,362 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,000 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Which City in Europe? | 0 | - | 4.83 | 107,655 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,649,869 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,831 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,918 |
| Countries with Major League Baseball Players | 0 | - | 4.62 | 68,142 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,744 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,604 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,433 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,821 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,410 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,469 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,788 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,703 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,330 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,608 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,955 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,508 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,629 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,267 |
| Boundary Waters | 0 | - | 4.92 | 88,621 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,291 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,365 |
| Cities in European History #1 | 0 | - | 4.63 | 134,288 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,395 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,817 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,916 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,173 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,565 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,170 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,510 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,340 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,516 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| Landlocked Countries | 0 | - | 4.99 | 422,827 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,725 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,328 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,326 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,445 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,689 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,417 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,092 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,767 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,300 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,755 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,526 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,889 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,544 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,369 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,873 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,621 |
| American Cities by Stadium | 0 | - | 4.02 | 36,559 |
| City by Football Clubs | 0 | - | 4.38 | 138,178 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,637 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,600 |
| South American Cities on the Map | 0 | - | 4.53 | 35,482 |
| North America Cities by Map | 0 | - | 4.41 | 47,870 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,759 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,985 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,066 |
| Random European City to Country | 0 | - | 4.69 | 118,140 |
| Random Asian City to Country | 0 | - | 4.56 | 44,566 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,511 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,630 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,958 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,721 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,225 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,413 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,338 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,059 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,298 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,771 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,852 |
| Island Countries | 0 | - | 4.99 | 711,349 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,942 |
| Himalayan Countries | 0 | - | 4.95 | 139,106 |
| Andean Countries | 0 | - | 4.93 | 84,839 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,061 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,172 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,643 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,958 |
| Danube Countries | 0 | - | 4.97 | 72,118 |
| Countries With an "Ish" Demonym | 0 | - | 4.98 | 117,161 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,521 |
| Countries with the Worst Passports | 0 | - | 4.93 | 84,497 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 150,000 |
| European Landlocked Countries | 0 | - | 4.99 | 147,258 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,803 |
| Countries with the Most Species | 0 | - | 4.99 | 103,329 |
| Countries 197 to 205 | 0 | - | 4.90 | 70,927 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,644 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,760 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,608 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,344 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,768 |
| Countries in the Alps | 0 | - | 4.87 | 118,338 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,658 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,624 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,239 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,735 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,694 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,614 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,022 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,778 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,225 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,782 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,585 |
| Largest Country by Body of Water | 0 | - | 4.96 | 58,234 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,938 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,703 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,581 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 104,311 |
