| Central American Countries | 0 | - | 4.98 | 156,889 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,276 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,820 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,164 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,798 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,966 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,132 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,272 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,193 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,396 |
| Canada Provinces and Territories | 0 | - | 5.00 | 344,187 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,049 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,073 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,685 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,208 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,085 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,870 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,347 |
| The Only American Country ... | 0 | - | 4.92 | 121,887 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,949 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,693 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,304 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,670 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,487 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,652 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,324 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,126 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,326 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,468 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,314 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,177 |
| States of Mexico | 0 | - | 4.96 | 177,094 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,929 |
| Countries of Africa | 0 | - | 5.00 | 2,547,564 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,824 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,771 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,193 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,891 |
| The Only European Country ... | 0 | - | 4.91 | 217,708 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,004 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,491 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,786 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,770 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,606 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,838 |
| Pixelated United States Map | 0 | - | 4.88 | 94,521 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,186 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,797 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,731 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,430 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,750 |
| U.S. States By Population | 0 | - | 4.92 | 153,812 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,803 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,636 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,744 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,357 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,838 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,338 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,982 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,449 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,699 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,477 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,807 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,789 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,046 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,689 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,484 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,357 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,210 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,701 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,667 |
| Countries of the Middle East | 0 | - | 4.96 | 201,859 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,689 |
| Slavic Countries | 0 | - | 4.96 | 111,989 |
| African Island Countries | 0 | - | 4.96 | 101,963 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,998 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,341 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,887 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,998 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,497 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,040 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,109 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,751 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,462 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,546 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,865 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,571 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,433 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,300 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,496 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,984 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,710 |
| Canada Country Quiz | 0 | - | 4.54 | 132,741 |
| United States Country Quiz | 0 | - | 4.43 | 101,812 |
| Flags of North and South America | 0 | - | 4.99 | 374,812 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,005 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,650 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,989 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,515 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,368 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,820 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,445 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,622 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,184 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,652 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,271 |
| Monarchies of Europe | 0 | - | 4.90 | 98,440 |
| Monarchies of Asia | 0 | - | 4.97 | 71,289 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,073 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,683 |
| The Only African Country ... | 0 | - | 4.99 | 129,346 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,244 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,932 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,126 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,355 |
| European Countries with One Border | 0 | - | 4.97 | 183,244 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,021 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,964 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,644 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,943 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,335 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,636 |
| North America Cities by Map | 0 | - | 4.41 | 47,869 |
| Countries That Border Russia | 0 | - | 4.98 | 463,072 |
| Countries Bordering France | 0 | - | 4.83 | 403,814 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,903 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,426 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,294 |
| Territories of the United States | 0 | - | 4.80 | 52,491 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,738 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,762 |
| UK Immigration by Country | 0 | - | 4.94 | 141,244 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,371 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,584 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,955 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,883 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,910 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,767 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,386 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,444 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,485 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,071 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,346 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,544 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,240 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,722 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,343 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,200 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,544 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,747 |
| Germany Country Quiz | 0 | - | 4.83 | 158,311 |
| Russia Country Quiz | 0 | - | 4.83 | 114,780 |
| Japan Country Quiz | 0 | - | 4.93 | 142,857 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,336 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,529 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,152 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,247 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,442 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,938 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,626 |
| Syria Country Quiz | 0 | - | 4.80 | 32,914 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,882 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,812 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,219 |
| States of Brazil | 0 | - | 4.97 | 88,833 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,279 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,179 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,508 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,293 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,138 |
| Countries with Megacities | 0 | - | 4.99 | 265,147 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,955 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,603 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,219 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,675 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,453 |
| South American Cities on the Map | 0 | - | 4.53 | 35,480 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,924 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,061 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,853 |
| Random European Capital to Country | 0 | - | 4.98 | 191,586 |
| Random European Country to Capital | 0 | - | 4.93 | 165,492 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,770 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,080 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,222 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 77,858 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,556 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,546 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,836 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,757 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,590 |
| Every European Country Shape | 0 | - | 4.96 | 202,352 |
