| Countries of North America Quiz | 0 | - | 5.00 | 1,020,664 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,111 |
| Central American Countries | 0 | - | 4.98 | 155,899 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,331 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,240 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,213 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,418 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,356 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,525 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,259 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,030 |
| Belize Country Quiz | 0 | - | 4.85 | 20,934 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 901,532 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,099 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,946 |
| The Only American Country ... | 0 | - | 4.92 | 121,409 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,552 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,718 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,334 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 63,875 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,360 |
| Canada Country Quiz | 0 | - | 4.54 | 132,324 |
| United States Country Quiz | 0 | - | 4.43 | 101,326 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,504 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,553 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,902 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,941 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,243 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,016 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,296 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,683 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,393 |
| Syria Country Quiz | 0 | - | 4.81 | 32,679 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,725 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 147,924 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,484 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,789 |
| States of Mexico | 0 | - | 4.95 | 175,519 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,606 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,563 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,621 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,850 |
| The Only European Country ... | 0 | - | 4.91 | 216,017 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,764 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,789 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| Countries of Africa | 0 | - | 5.00 | 2,530,379 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,417 |
| Palau Country Quiz | 0 | - | 4.90 | 22,970 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,267 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,331 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,490 |
| Pixelated United States Map | 0 | - | 4.87 | 94,082 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,643 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,171 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,213 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,702 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,976 |
| U.S. States By Population | 0 | - | 4.92 | 153,012 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,196 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,318 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,384 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,110 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,471 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,782 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,533 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,048 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,427 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,119 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,387 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,806 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,894 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,490 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,194 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,222 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,861 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,549 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,033 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,743 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,618 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,183 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,387 |
| Flags of North and South America | 0 | - | 4.99 | 371,964 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,173 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,342 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,832 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,770 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,026 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,073 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,560 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,708 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,194 |
| Countries of the Middle East | 0 | - | 4.96 | 200,753 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,010 |
| Slavic Countries | 0 | - | 4.96 | 111,499 |
| African Island Countries | 0 | - | 4.96 | 101,437 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,792 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,668 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,284 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,187 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,663 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,439 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,537 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,512 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,091 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,986 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,393 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,011 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,979 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,821 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,087 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,309 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,601 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,339 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,623 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,448 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,519 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,029 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,638 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,347 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,452 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,737 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,062 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,939 |
| Monarchies of Europe | 0 | - | 4.90 | 97,969 |
| Monarchies of Asia | 0 | - | 4.97 | 70,987 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,779 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,322 |
| The Only African Country ... | 0 | - | 4.98 | 128,944 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,062 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,650 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,673 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,264 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,787 |
| European Countries with One Border | 0 | - | 4.97 | 182,527 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,328 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,867 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,004 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,829 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,938 |
| Countries That Border Russia | 0 | - | 4.98 | 461,141 |
| Countries Bordering France | 0 | - | 4.83 | 401,922 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,648 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,750 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,522 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,387 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,839 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,861 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,560 |
| North America Cities by Map | 0 | - | 4.41 | 47,758 |
| UK Immigration by Country | 0 | - | 4.94 | 140,683 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,732 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,024 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,461 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,985 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,365 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 131,369 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,321 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,128 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,279 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,942 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,715 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,913 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,799 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,838 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,890 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,506 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,959 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,784 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,295 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,016 |
| Germany Country Quiz | 0 | - | 4.82 | 157,598 |
| Russia Country Quiz | 0 | - | 4.85 | 114,289 |
| Italy Country Quiz | 0 | - | 4.82 | 123,217 |
| Japan Country Quiz | 0 | - | 4.93 | 142,225 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,876 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,474 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,123 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,886 |
| Territories of the United States | 0 | - | 4.79 | 52,334 |
| States of Brazil | 0 | - | 4.97 | 87,671 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,673 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,519 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,576 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,783 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,185 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,713 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,011 |
| Countries with Megacities | 0 | - | 4.99 | 259,490 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,871 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,984 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,156 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,986 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,260 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,392 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,866 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,943 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,669 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,264 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,756 |
