| Subdivisions by Country | 0 | - | 4.86 | 50,271 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,874 |
| North American Sports Cities | 0 | - | 4.83 | 171,731 |
| Summer Olympic City Bids | 0 | - | 4.93 | 42,225 |
| Olympic Host Countries | 0 | - | 4.98 | 200,282 |
| Ten Highest Ranking FIFA Countries by Year | 0 | - | 4.95 | 307,787 |
| Summer Olympics Host Cities | 0 | - | 4.98 | 214,493 |
| All Countries Never To Qualify For A FIFA World Cup | 0 | - | 4.84 | 46,338 |
| Regions of Countries #1 | 0 | - | 4.96 | 159,332 |
| Regions of Countries #2 | 0 | - | 4.95 | 123,686 |
| Regions of Countries #3 | 0 | - | 4.85 | 90,595 |
| Five Top Olympic Medal-Winning Countries by Continent | 0 | - | 4.96 | 143,806 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,138 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,485 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.91 | 49,732 |
| Boundary Waters | 0 | - | 4.92 | 88,362 |
| Countries Along the Afro-Eurasia Coast | 0 | - | 4.85 | 35,061 |
| The Same Suffixes - Geography | 0 | - | 4.98 | 95,880 |
| Countries with the Most Downhill Skiing | 0 | - | 4.91 | 57,233 |
| States of India | 0 | - | 4.94 | 192,507 |
| Japanese Prefectures | 0 | - | 4.98 | 136,348 |
| Regions of New Zealand | 0 | - | 4.85 | 28,456 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,978 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,279 |
| Provinces of Turkey | 0 | - | 4.95 | 203,568 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.97 | 27,247 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,811 |
| Countries of the World Quiz | 0 | - | 5.00 | 47,308,327 |
| Countries with Most Rugby Players per Capita | 0 | - | 4.32 | 21,692 |
| Big 4 Sports Championship Cities | 0 | - | 4.43 | 119,915 |
| Landlocked Countries | 0 | - | 4.99 | 418,472 |
| Countries with Most Grand Slam Tennis Titles | 0 | - | 4.42 | 57,754 |
| Countries with Major League Baseball Players | 0 | - | 4.61 | 67,755 |
| Countries with the Fastest Marathoners | 0 | - | 4.51 | 95,356 |
| Countries with the Most Golf Courses | 0 | - | 4.55 | 56,257 |
| Countries Where Baseball is the Most Popular Sport | 0 | - | 4.42 | 55,271 |
| Countries that Export the Most Football Players | 0 | - | 4.43 | 57,984 |
| Countries with the Fastest 100 Meter Sprinters | 0 | - | 4.44 | 85,973 |
| States of Mexico | 0 | - | 4.95 | 175,437 |
| States of Brazil | 0 | - | 4.97 | 87,559 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,614 |
| World Geography on a Map #1 | 0 | - | 4.94 | 73,481 |
| Geography Tile Select Quiz | 0 | - | 4.98 | 95,589 |
| Countries With More Than 100 Million People | 0 | - | 4.99 | 165,616 |
| Five Most Populated Countries by Hemisphere | 0 | - | 4.97 | 123,837 |
| World Capitals Quiz | 0 | - | 5.00 | 5,061,600 |
| Sahara Desert Countries | 0 | - | 4.98 | 162,741 |
| Himalayan Countries | 0 | - | 4.94 | 137,208 |
| Andean Countries | 0 | - | 4.95 | 83,817 |
| Countries with the Youngest Median Age | 0 | - | 4.97 | 63,067 |
| Countries in the Southern Hemisphere | 0 | - | 4.99 | 124,469 |
| Coffee Producing Countries | 0 | - | 4.83 | 66,749 |
| Countries with Shrinking Populations | 0 | - | 4.94 | 65,281 |
| Danube Countries | 0 | - | 4.97 | 71,604 |
| Countries With an "Ish" Demonym | 0 | - | 4.97 | 116,477 |
| Countries With an "Ese" Demonym | 0 | - | 4.97 | 86,004 |
| Countries with the Worst Passports | 0 | - | 4.94 | 83,562 |
| Countries with the Most Immigrants | 0 | - | 4.90 | 148,626 |
| European Landlocked Countries | 0 | - | 4.99 | 146,716 |
| Partially Recognized Countries | 0 | - | 4.98 | 106,057 |
| Countries with the Most Species | 0 | - | 4.99 | 102,859 |
| Countries 197 to 205 | 0 | - | 4.89 | 70,195 |
| Tropic of Cancer Countries | 0 | - | 4.97 | 53,411 |
| Tropic of Capricorn Countries | 0 | - | 4.96 | 47,570 |
| Countries that Use the Peso | 0 | - | 4.89 | 59,273 |
| Countries with the Largest Exclusive Economic Zone | 0 | - | 4.90 | 72,944 |
| Countries with a AAA Credit Rating | 0 | - | 4.86 | 57,325 |
| Countries in the Alps | 0 | - | 4.87 | 117,616 |
| Top Five Importing Partners by Country | 0 | - | 4.97 | 95,090 |
| Countries, Capitals, Currencies and Official Languages | 0 | - | 5.00 | 106,286 |
| Biggest Import Partners By Country | 0 | - | 4.99 | 78,380 |
| Southernmost Countries by Continent | 0 | - | 4.98 | 95,934 |
| Northernmost Countries by Continent | 0 | - | 4.98 | 116,042 |
| Countries by Population Growth, 1970–Present | 0 | - | 4.92 | 95,411 |
| Five Biggest Countries by Latitude | 0 | - | 4.97 | 100,224 |
| Five Biggest Countries by Longitude | 0 | - | 4.91 | 53,142 |
| Largest Country by Body of Water | 0 | - | 4.96 | 57,939 |
| Countries with the Most Container Port Traffic | 0 | - | 4.92 | 62,515 |
| Bridge and Tunnel Borders | 0 | - | 4.96 | 53,449 |
| Countries with the Longest Road Networks Quiz | 0 | - | 4.90 | 41,314 |
| Countries that Touch the Prime Meridian or Equator | 0 | - | 4.88 | 103,889 |
| Arctic Ocean Countries | 0 | - | 4.95 | 79,159 |
| Countries with the Most Grassland | 0 | - | 4.94 | 77,176 |
| All Countries by Area : Four at a Time | 0 | - | 5.00 | 118,098 |
| Countries with the Most Climate Zones | 0 | - | 4.96 | 68,030 |
| Countries that Host the Most Refugees | 0 | - | 4.95 | 59,546 |
| Countries of the World by Similar Area in 90 Seconds | 0 | - | 4.95 | 45,465 |
| All Countries of the World by Area with Hints | 0 | - | 4.97 | 242,195 |
| World Countries - Blind Typing | 0 | - | 5.00 | 107,123 |
| Countries in Their Own Alphabet | 0 | - | 4.95 | 47,963 |
| Largest Countries By Category | 0 | - | 4.97 | 157,564 |
| Countries by Countries | 0 | - | 4.96 | 62,795 |
| Country Flags with the Most White | 0 | - | 4.85 | 138,144 |
| Countries With the Northernmost Southernmost Point | 0 | - | 4.96 | 62,148 |
| Countries with the Southernmost Northernmost Point | 0 | - | 4.87 | 47,464 |
| Country Flags With Only Two Colors | 0 | - | 4.92 | 88,282 |
| Countries of Europe Quiz | 0 | - | 5.00 | 3,754,446 |
| 50 Largest Countries on the World Map Quiz | 0 | - | 4.98 | 145,334 |
| Western Europe Map Quiz | 0 | - | 4.86 | 93,717 |
| Tourist Attraction by Negative Review | 0 | - | 4.86 | 82,194 |
| Who Controls It? #1 | 0 | - | 4.83 | 48,382 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,955 |
| Border Crossings Quiz #1 | 0 | - | 4.99 | 207,987 |
| Border Crossings Quiz #2 | 0 | - | 4.99 | 128,047 |
| Longest International Borders | 0 | - | 4.99 | 264,597 |
| Countries with Three Borders | 0 | - | 4.96 | 36,435 |
| Country Connect by Northernmost Point | 0 | - | 4.96 | 41,892 |
| Largest Cities for each Latitude Degree | 0 | - | 4.99 | 47,986 |
| Demonym of Every Country | 0 | - | 4.91 | 59,116 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,642 |
| Winter Olympics Hosts | 0 | - | 4.41 | 87,157 |
| Europe Capitals Quiz | 0 | - | 5.00 | 1,582,181 |
| Spanish-Speaking Countries | 0 | - | 4.95 | 374,493 |
| Countries with the Most Tourists Quiz | 0 | - | 4.92 | 404,899 |
| Island Countries | 0 | - | 4.99 | 709,590 |
| Countries With The Most NHL Hockey Players | 0 | - | 4.48 | 99,711 |
| Countries With the Most NBA Players | 0 | - | 4.47 | 117,404 |
| Countries with the Most Summer Olympics Medals | 0 | - | 4.55 | 93,070 |
| Biggest Countries by Area | 0 | - | 4.99 | 1,045,649 |
| Northernmost Countries | 0 | - | 4.99 | 360,295 |
| Countries of South America | 0 | - | 5.00 | 922,422 |
| Countries of Oceania | 0 | - | 5.00 | 1,050,368 |
| Countries of Asia Quiz | 0 | - | 5.00 | 1,865,269 |
| "Land" Countries | 0 | - | 4.98 | 335,703 |
| NBA Cities Map Quiz | 0 | - | 4.51 | 251,566 |
| MLB Cities Map Quiz | 0 | - | 4.50 | 69,344 |
| Top World Languages | 0 | - | 4.92 | 819,817 |
| American Cities by Stadium | 0 | - | 4.02 | 36,527 |
| City by Football Clubs | 0 | - | 4.38 | 137,820 |
| Top 10 Countries with the Most Registered Soccer Players | 0 | - | 4.13 | 71,542 |
| Countries of the World with an Empty Map | 0 | - | 5.00 | 3,374,866 |
| Europe Map Quiz | 0 | - | 5.00 | 4,754,689 |
| All Country Flags of the World | 0 | - | 5.00 | 3,646,658 |
| Analogies of Countries #1 | 0 | - | 4.89 | 68,328 |
| Pacific Ocean General Knowledge | 0 | - | 4.69 | 36,279 |
| Name a Valid Answer - Geography | 0 | - | 4.95 | 104,120 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,749 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,592 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,890 |
| Countries with Megacities | 0 | - | 4.99 | 256,839 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,757 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,916 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,057 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,920 |
| Biggest Cities in the World | 0 | - | 4.91 | 796,326 |
| Global Cities on a World Map | 0 | - | 4.93 | 135,812 |
| Northernmost Capital Cities | 0 | - | 4.98 | 109,900 |
| Most Remote Capital Cities | 0 | - | 4.92 | 53,215 |
| Capital Cities: Ports and Saints | 0 | - | 4.96 | 45,245 |
| Capitals with the Shortest Names | 0 | - | 4.97 | 108,909 |
| Same Letter Country and Capital | 0 | - | 4.99 | 156,547 |
| Countries by Capital City | 0 | - | 5.00 | 67,867 |
| Capital Cities Based on First Two Letters | 0 | - | 4.85 | 76,939 |
| Capitals of the Largest Countries by Area | 0 | - | 4.97 | 114,432 |
| World Capitals by Proximity | 0 | - | 4.91 | 330,541 |
| Divided Capital Name Puzzle #1 | 0 | - | 4.99 | 83,926 |
| Moved Capital Cities | 0 | - | 4.96 | 74,021 |
| Countries by Official Language | 0 | - | 4.95 | 194,579 |
| Countries with the Most Speakers of These Languages | 0 | - | 4.91 | 295,447 |
| Countries in their Native Language | 0 | - | 4.99 | 198,120 |
| Independence from Whom | 0 | - | 4.99 | 211,225 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,632 |
| Megadiverse Countries | 0 | - | 4.96 | 134,741 |
| Countries With the Most English Speakers | 0 | - | 4.86 | 131,489 |
| Countries Producing the Most Sugarcane | 0 | - | 4.95 | 55,161 |
| Countries with Multiple Big Islands | 0 | - | 4.93 | 125,727 |
| Top 10 Wheat-Producing Countries | 0 | - | 4.89 | 75,005 |
| 15 Biggest Island Countries | 0 | - | 4.98 | 162,668 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,354 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,908 |
| Countries Bigger Than Their Neighbors | 0 | - | 4.93 | 153,818 |
| Countries with Multiple Populous Islands | 0 | - | 4.89 | 95,467 |
| Countries in Relation to Cities #1 | 0 | - | 4.92 | 44,972 |
| Landmarks of Countries #1 | 0 | - | 4.88 | 107,691 |
| Countries Furthest from the United States | 0 | - | 4.94 | 88,965 |
| Countries with the Highest HDI | 0 | - | 4.95 | 136,754 |
| Straight Shot to the Arctic Circle | 0 | - | 4.88 | 75,117 |
| Most Dispersed Island Nations | 0 | - | 4.97 | 71,305 |
| Countries of the World in Alphabetical Order | 0 | - | 5.00 | 110,087 |
| World Map Quiz | 0 | - | 4.81 | 64,448 |
| Recognized, Non-Recognized Countries, and Territories of the World | 0 | - | 5.00 | 155,428 |
| Smallest Countries with at Least One Border | 0 | - | 4.87 | 106,993 |
| Countries by Founding Story | 0 | - | 4.95 | 77,032 |
| Southernmost Countries of the World | 0 | - | 4.99 | 227,426 |
| Countries by Inland Surface Water | 0 | - | 4.94 | 104,889 |
| Top 20 Motor Vehicle Producing Countries | 0 | - | 4.91 | 122,597 |
| Countries With the Most Languages | 0 | - | 4.90 | 201,238 |
| Countries with the Highest Population Under Age 15 | 0 | - | 4.95 | 110,481 |
| Countries with the Highest Population 65 and Older | 0 | - | 4.90 | 93,645 |
| Countries with the Most Prisoners | 0 | - | 4.94 | 98,794 |
| Countries with the Most Domestic Camels | 0 | - | 4.94 | 61,246 |
| Tallest Countries North to South | 0 | - | 4.83 | 120,253 |
| Widest Countries East to West | 0 | - | 4.92 | 129,333 |
| Countries with the Highest Average Elevation | 0 | - | 4.98 | 71,375 |
| Largest Countries by Area or Population | 0 | - | 5.00 | 185,913 |
| Countries with the Most Area in the Southern Hemisphere | 0 | - | 4.99 | 97,983 |
| Most Populous Countries as a Percent of Their Continent | 0 | - | 4.97 | 94,486 |
| Largest Countries as a Percent of Continent | 0 | - | 4.97 | 148,173 |
| Countries with the Most Desert | 0 | - | 4.93 | 127,508 |
| Countries by Contribution to UN Budget | 0 | - | 4.87 | 77,219 |
