| Nordic Countries and Capitals | 0 | - | 4.95 | 83,858 |
| Random European Capital to Country | 0 | - | 4.98 | 191,593 |
| Random European Country to Capital | 0 | - | 4.93 | 165,495 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,806 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,530 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,381 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,866 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,462 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,629 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,631 |
| 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 | 740,655 |
| Asia Capitals Quiz | 0 | - | 4.98 | 695,528 |
| North American Sports Cities | 0 | - | 4.83 | 172,742 |
| Summer Olympic City Bids | 0 | - | 4.94 | 42,434 |
| Olympic Host Countries | 0 | - | 4.98 | 201,268 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 311,379 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 347,178 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,076 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 215,708 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,544 |
| Europe Capital to Country | 0 | - | 4.99 | 251,142 |
| Asia Capital to Country | 0 | - | 4.96 | 126,969 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,374 |
| European Capitals by Map | 0 | - | 4.99 | 140,536 |
| African Capitals by Map | 0 | - | 4.99 | 138,118 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,115 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,004 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,405 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,746 |
| European Coastal Capitals | 0 | - | 4.95 | 90,922 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,748 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 271,176 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,845 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,970 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 51,407 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 144,753 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 225,002 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 115,868 |
| Official Cities in the UK | 0 | - | 4.89 | 284,884 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,514 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,736 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,329 |
| 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 | 220,882 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,804 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,273 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,101 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,362 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,634 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,951 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,351 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,471 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,155 |
| Countries with the Most Downhill Skiing | 0 | - | 4.89 | 57,553 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,694,102 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,896 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,654 |
| Melbourne Suburbs | 0 | - | 4.86 | 53,738 |
| Every European Country Shape | 0 | - | 4.96 | 202,356 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,077 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,170 |
| 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 | 547,607 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 56,342 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 57,076 |
| Biggest Cities in Germany | 0 | - | 4.95 | 294,269 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 96,715 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,315 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,350 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 120,510 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,493 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,053 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,064 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,001 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,152 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,045 |
| 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 | 107,653 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,649,247 |
| 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 | 68,141 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,744 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,603 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,433 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 58,818 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 86,409 |
| 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 | 124,700 |
| 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 | 167,954 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,507 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,627 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,266 |
| Boundary Waters | 0 | - | 4.92 | 88,620 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.86 | 35,291 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 96,364 |
| 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 | 40,915 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,173 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,564 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,168 |
| World Capitals Quiz | 0 | - | 5.00 | 5,088,458 |
| Random State Capital to U.S. State | 0 | - | 4.85 | 89,340 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,514 |
| Which City in Canada? | 0 | - | 4.83 | 57,187 |
| Landlocked Countries | 0 | - | 4.99 | 422,823 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 100,724 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 118,326 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,324 |
| Random European Countries on a Map | 0 | - | 4.97 | 284,443 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,784,643 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,416 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 253,089 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,767 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,299 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,755 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 166,525 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,889 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 124,542 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,363 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,872 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.74 | 73,620 |
| American Cities by Stadium | 0 | - | 4.02 | 36,558 |
| City by Football Clubs | 0 | - | 4.38 | 138,175 |
| 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 | 47,869 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,759 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,977 |
| 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 | 48,627 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,956 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,592,708 |
| 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 | 94,337 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 16,054 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 104,297 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 375,768 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 407,846 |
| Island Countries | 0 | - | 4.99 | 711,343 |
| Sahara Desert Countries | 0 | - | 4.98 | 164,937 |
| Himalayan Countries | 0 | - | 4.95 | 139,101 |
| Andean Countries | 0 | - | 4.93 | 84,837 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 64,061 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 126,169 |
| Coffee Producing Countries | 0 | - | 4.83 | 67,643 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,957 |
| Danube Countries | 0 | - | 4.97 | 72,117 |
| 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 | 84,496 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 149,994 |
| European Landlocked Countries | 0 | - | 4.99 | 147,256 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,801 |
| Countries with the Most Species | 0 | - | 4.99 | 103,328 |
| 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 | 59,607 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 73,342 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,767 |
| Countries in the Alps | 0 | - | 4.87 | 118,337 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 101,651 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 107,238 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,734 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 96,692 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,613 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 96,017 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,776 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,223 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,781 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,583 |
| 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 |
