| Nordic Countries and Capitals | 0 | - | 4.95 | 83,418 |
| Random European Capital to Country | 0 | - | 4.98 | 190,257 |
| Random European Country to Capital | 0 | - | 4.93 | 161,427 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,548 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,948 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,773 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,606 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,433 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,071 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,765 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,948 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,057 |
| Random African Country to Capital | 0 | - | 4.94 | 70,836 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,477 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,279 |
| Asia Capitals Quiz | 0 | - | 4.98 | 689,732 |
| North American Sports Cities | 0 | - | 4.83 | 171,530 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,078 |
| Olympic Host Countries | 0 | - | 4.98 | 199,796 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 306,680 |
| 100 Biggest Cities in Europe with a Map | 0 | - | 4.97 | 343,920 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.95 | 110,199 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,121 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,585 |
| Europe Capital to Country | 0 | - | 4.99 | 249,117 |
| Asia Capital to Country | 0 | - | 4.96 | 126,254 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,304 |
| European Capitals by Map | 0 | - | 4.99 | 138,025 |
| African Capitals by Map | 0 | - | 4.99 | 132,978 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,584 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,826 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,698 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,070 |
| European Coastal Capitals | 0 | - | 4.95 | 90,199 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,388 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 268,503 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,103 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 81,638 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.83 | 45,992 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,412 |
| 15 Largest Cities in Europe With a Map | 0 | - | 4.98 | 223,386 |
| 250 Biggest Cities in Europe With a Map | 0 | - | 4.91 | 114,532 |
| Official Cities in the UK | 0 | - | 4.89 | 282,427 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,758 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,405 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,170 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,339 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,794 |
| North America Capitals Quiz | 0 | - | 4.99 | 218,484 |
| African Capitals - Map Quiz | 0 | - | 4.93 | 62,073 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,770 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,574 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,972 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,911 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,788 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,959 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,058 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,141 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,589 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,032 |
| U.S. State Capitals Quiz | 0 | - | 5.00 | 1,684,106 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,005 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,388 |
| Melbourne Suburbs | 0 | - | 4.84 | 52,503 |
| Every European Country Shape | 0 | - | 4.96 | 200,999 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,113 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,349 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,457 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,131 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,181 |
| Biggest Cities in Europe | 0 | - | 4.72 | 544,354 |
| Biggest Cities once in the Spanish Empire | 0 | - | 4.87 | 55,849 |
| Biggest Cities in France - Extreme | 0 | - | 4.87 | 56,293 |
| Biggest Cities in Germany | 0 | - | 4.95 | 292,530 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 95,258 |
| Biggest Cities in Sweden | 0 | - | 4.85 | 41,070 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 97,968 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,763 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,556 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,490 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,924 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,554 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,835 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,320 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,897 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,221 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,023 |
| Which City in Europe? | 0 | - | 4.83 | 107,063 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,214,333 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,970 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,697 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,639 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,018 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,151 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,204 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,688 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,798 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,938 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,956 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,910 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,829 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,961 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,279 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,485 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,645 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,770 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,159 |
| Boundary Waters | 0 | - | 4.92 | 88,290 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,007 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,716 |
| Cities in European History #1 | 0 | - | 4.63 | 133,613 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,275 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,666 |
| Asian Cities by Map #1 | 0 | - | 4.50 | 40,847 |
| Mediterranean Cities by Map | 0 | - | 4.51 | 51,085 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,073 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,537 |
| World Capitals Quiz | 0 | - | 5.00 | 5,054,357 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,702 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,963 |
| Which City in Canada? | 0 | - | 4.82 | 56,891 |
| Landlocked Countries | 0 | - | 4.99 | 417,286 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,486 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,162 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 92,977 |
| Random European Countries on a Map | 0 | - | 4.97 | 282,802 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,745,453 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,853 |
| NBA Cities Map Quiz | 0 | - | 4.52 | 251,172 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,244 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,586 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,428 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,395 |
| Most Populous Islands of Europe | 0 | - | 4.56 | 25,787 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,656 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,577 |
| Biggest Cities in Europe - Extreme | 0 | - | 4.73 | 73,292 |
| American Cities by Stadium | 0 | - | 4.02 | 36,514 |
| City by Football Clubs | 0 | - | 4.38 | 137,310 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,178 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,530 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,452 |
| South American Cities on the Map | 0 | - | 4.56 | 35,332 |
| North America Cities by Map | 0 | - | 4.41 | 47,725 |
| Southeast Asian Cities by Map | 0 | - | 4.63 | 26,654 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 150,203 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,800 |
| Random European City to Country | 0 | - | 4.69 | 117,217 |
| Random Asian City to Country | 0 | - | 4.56 | 44,445 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,316 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 48,047 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,641 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,579,383 |
| Asian Coastal Capitals | 0 | - | 4.52 | 22,116 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,258 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,996 |
| 10 Westernmost Capital Cities in Asia | 0 | - | 4.62 | 15,897 |
| Random U.S. State Capitals on a Map | 0 | - | 4.92 | 103,690 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,117 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,238 |
| Island Countries | 0 | - | 4.99 | 709,103 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,225 |
| Himalayan Countries | 0 | - | 4.95 | 136,769 |
| Andean Countries | 0 | - | 4.95 | 83,608 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 62,869 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,168 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,536 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,127 |
| Danube Countries | 0 | - | 4.97 | 71,488 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,310 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 85,906 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,304 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,302 |
| European Landlocked Countries | 0 | - | 4.99 | 146,197 |
| Partially Recognized Countries | 0 | - | 4.98 | 105,879 |
| Countries with the Most Species | 0 | - | 4.99 | 102,404 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,011 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,357 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,536 |
| Countries that Use the Peso | 0 | - | 4.88 | 59,205 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,857 |
| Countries with a AAA Credit Rating | 0 | - | 4.85 | 57,236 |
| Countries in the Alps | 0 | - | 4.86 | 117,436 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 94,965 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,530 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,048 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,305 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,809 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 115,906 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.91 | 95,324 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,076 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,288 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,074 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,045 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,861 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,395 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,398 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,242 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,790 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,578 |
