| Central American Countries | 0 | - | 4.98 | 157,374 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,685 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,031,884 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,080 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,762 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,437 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,578 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,677 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,723 |
| South America Map Quiz | 0 | - | 5.00 | 1,556,932 |
| Canada Provinces and Territories | 0 | - | 5.00 | 346,372 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,580 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,464 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,624 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,509 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,689 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,078 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,283 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,688 |
| The Only American Country ... | 0 | - | 4.92 | 122,229 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,704 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,817 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,252 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,841 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,964 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,121 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,902 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,045 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,063 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,698 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,863 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,629 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,504 |
| States of Mexico | 0 | - | 4.96 | 178,335 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,705 |
| Countries of Africa | 0 | - | 5.00 | 2,560,863 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,878 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,127 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,988 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,199 |
| The Only European Country ... | 0 | - | 4.91 | 219,127 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,016 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,615 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,579 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,941 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,282 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,016 |
| Pixelated United States Map | 0 | - | 4.88 | 94,831 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,095 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,300 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,333 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,382 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,404 |
| U.S. States By Population | 0 | - | 4.92 | 154,170 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,250 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,910 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,098 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,545 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,115 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,068 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,248 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,699 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,831 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,663 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,853 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,206 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,675 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,206 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,045 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,717 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,340 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,679 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,957 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,892 |
| Countries of the Middle East | 0 | - | 4.96 | 202,993 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,213 |
| Slavic Countries | 0 | - | 4.96 | 112,400 |
| African Island Countries | 0 | - | 4.96 | 102,541 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,193 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,852 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,340 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,695 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,673 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,575 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,570 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,000 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,859 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,102 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,840 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,399 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,945 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,185 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 40,900 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,278 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,910 |
| Canada Country Quiz | 0 | - | 4.55 | 133,069 |
| United States Country Quiz | 0 | - | 4.43 | 102,223 |
| Flags of North and South America | 0 | - | 4.99 | 377,209 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,489 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,056 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,420 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,580 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,170 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,914 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,926 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,885 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,488 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,132 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,531 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,131 |
| Monarchies of Europe | 0 | - | 4.90 | 98,897 |
| Monarchies of Asia | 0 | - | 4.97 | 71,517 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,298 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,568 |
| The Only African Country ... | 0 | - | 4.99 | 129,696 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,393 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,390 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,845 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,554 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,886 |
| European Countries with One Border | 0 | - | 4.97 | 183,838 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,569 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,554 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,866 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,716 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,574 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,029 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,666 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,706 |
| North America Cities by Map | 0 | - | 4.41 | 47,948 |
| Countries That Border Russia | 0 | - | 4.98 | 464,566 |
| Countries Bordering France | 0 | - | 4.83 | 404,988 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,922 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,556 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,079 |
| Territories of the United States | 0 | - | 4.80 | 52,633 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,882 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,895 |
| UK Immigration by Country | 0 | - | 4.94 | 141,746 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,952 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,008 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,113 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,757 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,366 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,382 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,060 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,594 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,582 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,839 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,358 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,925 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,822 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,765 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,476 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,908 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,621 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,843 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,731 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,741 |
| Germany Country Quiz | 0 | - | 4.82 | 158,867 |
| Russia Country Quiz | 0 | - | 4.83 | 115,331 |
| Japan Country Quiz | 0 | - | 4.93 | 143,362 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,051 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,760 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,264 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,290 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,597 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,092 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,553 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,834 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,016 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,944 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,287 |
| States of Brazil | 0 | - | 4.97 | 89,756 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,890 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,511 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,499 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,583 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,232 |
| Countries with Megacities | 0 | - | 4.99 | 267,274 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,915 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,174 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,233 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,289 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,609 |
| South American Cities on the Map | 0 | - | 4.52 | 35,559 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,851 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,225 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,097 |
| Random European Capital to Country | 0 | - | 4.98 | 192,174 |
| Random European Country to Capital | 0 | - | 4.93 | 165,946 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,000 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,459 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,583 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,743 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,697 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,042 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,920 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,713 |
