| Central American Countries | 0 | - | 4.98 | 157,613 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,219 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,909 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,612 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,229 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,609 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,186 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,828 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,609 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,938 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,333 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,800 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,650 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,676 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,709 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,913 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,850 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,812 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,808 |
| The Only American Country ... | 0 | - | 4.92 | 122,394 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,990 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,855 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,019 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,105 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,389 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,983 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,369 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,522 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,851 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,989 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,770 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,626 |
| States of Mexico | 0 | - | 4.96 | 178,906 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,964 |
| Countries of Africa | 0 | - | 5.00 | 2,566,167 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,351 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,294 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,312 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,586 |
| The Only European Country ... | 0 | - | 4.91 | 219,733 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,467 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,679 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,913 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,009 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,777 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,073 |
| Pixelated United States Map | 0 | - | 4.89 | 95,021 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,239 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,486 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,496 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,577 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,638 |
| U.S. States By Population | 0 | - | 4.92 | 154,300 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,424 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,012 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,195 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,618 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,243 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,206 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,336 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,793 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,889 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,742 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,880 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,786 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,868 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,809 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,266 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,869 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,387 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,677 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,404 |
| Countries of the Middle East | 0 | - | 4.96 | 203,356 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,427 |
| Slavic Countries | 0 | - | 4.96 | 112,552 |
| African Island Countries | 0 | - | 4.96 | 102,788 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,266 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,085 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,544 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,045 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,252 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,839 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,781 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,098 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,020 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,586 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,116 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,765 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,112 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,368 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,832 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,378 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,997 |
| Canada Country Quiz | 0 | - | 4.55 | 133,219 |
| United States Country Quiz | 0 | - | 4.43 | 102,383 |
| Flags of North and South America | 0 | - | 4.99 | 378,434 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,610 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,134 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,482 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,025 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,547 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,399 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,146 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,005 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,620 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,349 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,645 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,287 |
| Monarchies of Europe | 0 | - | 4.90 | 99,077 |
| Monarchies of Asia | 0 | - | 4.97 | 71,641 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,382 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,936 |
| The Only African Country ... | 0 | - | 4.99 | 129,846 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,478 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,583 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,029 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,789 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,123 |
| European Countries with One Border | 0 | - | 4.97 | 184,096 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,814 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,803 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,046 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,749 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,622 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,061 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,971 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,731 |
| North America Cities by Map | 0 | - | 4.41 | 47,981 |
| Countries That Border Russia | 0 | - | 4.98 | 465,053 |
| Countries Bordering France | 0 | - | 4.83 | 405,473 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,353 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,616 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,942 |
| Territories of the United States | 0 | - | 4.80 | 52,687 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,954 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,944 |
| UK Immigration by Country | 0 | - | 4.94 | 141,944 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,169 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,203 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,252 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,051 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,535 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,860 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,188 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,667 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,640 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,963 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,467 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,122 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,022 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,834 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,560 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,984 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,741 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,023 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,813 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,582 |
| Germany Country Quiz | 0 | - | 4.82 | 159,135 |
| Russia Country Quiz | 0 | - | 4.83 | 115,497 |
| Japan Country Quiz | 0 | - | 4.93 | 143,588 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,353 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,859 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,307 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,316 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,666 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,170 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,576 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,938 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,096 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,009 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,313 |
| States of Brazil | 0 | - | 4.98 | 90,123 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,092 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,660 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,719 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,171 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,629 |
| Countries with Megacities | 0 | - | 4.99 | 268,132 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,282 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,402 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,611 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,512 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,677 |
| South American Cities on the Map | 0 | - | 4.52 | 35,591 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,020 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,303 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,184 |
| Random European Capital to Country | 0 | - | 4.98 | 192,417 |
| Random European Country to Capital | 0 | - | 4.93 | 166,119 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,127 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,625 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,417 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,876 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,848 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,768 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,138 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,427 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,266 |
