| Central American Countries | 0 | - | 4.98 | 157,589 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 151,184 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,788 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,586 |
| United States Map Quiz | 0 | - | 4.98 | 4,174,031 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,596 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,150 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,812 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,522 |
| South America Map Quiz | 0 | - | 5.00 | 1,558,819 |
| Canada Provinces and Territories | 0 | - | 5.00 | 347,269 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,787 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,637 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,671 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,699 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,905 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,780 |
| North America Capitals Quiz | 0 | - | 4.99 | 222,766 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,802 |
| The Only American Country ... | 0 | - | 4.92 | 122,379 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,966 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,854 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,272 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 59,015 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 76,092 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 65,360 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,977 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,345 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,505 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,830 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,979 |
| Brazil States Map Quiz | 0 | - | 4.87 | 48,757 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,613 |
| States of Mexico | 0 | - | 4.96 | 178,856 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,944 |
| Countries of Africa | 0 | - | 5.00 | 2,565,851 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,322 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 176,286 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,293 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,564 |
| The Only European Country ... | 0 | - | 4.91 | 219,700 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,434 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,676 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,889 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,005 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,752 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,066 |
| Pixelated United States Map | 0 | - | 4.89 | 94,991 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,226 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,468 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,487 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,562 |
| U.S. States that Start with M | 0 | - | 4.94 | 188,613 |
| U.S. States By Population | 0 | - | 4.92 | 154,278 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,410 |
| U.S. States with Longest Names | 0 | - | 4.85 | 45,005 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 83,191 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,613 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,233 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 161,200 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 178,334 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,791 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,886 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,736 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,880 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,750 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,858 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,765 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,247 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,864 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,384 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,702 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,538 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,369 |
| Countries of the Middle East | 0 | - | 4.96 | 203,343 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,412 |
| Slavic Countries | 0 | - | 4.96 | 112,538 |
| African Island Countries | 0 | - | 4.96 | 102,779 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,257 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,070 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,534 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,026 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,233 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,829 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,776 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,095 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,013 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,576 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,101 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,746 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,103 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,364 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,767 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,372 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,988 |
| Canada Country Quiz | 0 | - | 4.55 | 133,209 |
| United States Country Quiz | 0 | - | 4.43 | 102,376 |
| Flags of North and South America | 0 | - | 4.99 | 378,362 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,601 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,129 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,476 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,005 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,525 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,380 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,136 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,999 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,612 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,340 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,638 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,280 |
| Monarchies of Europe | 0 | - | 4.90 | 99,064 |
| Monarchies of Asia | 0 | - | 4.97 | 71,631 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,374 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,912 |
| The Only African Country ... | 0 | - | 4.99 | 129,834 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,472 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,579 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,023 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,779 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,117 |
| European Countries with One Border | 0 | - | 4.97 | 184,077 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,796 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,791 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,033 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,747 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,620 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,057 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,913 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,729 |
| North America Cities by Map | 0 | - | 4.41 | 47,980 |
| Countries That Border Russia | 0 | - | 4.98 | 465,017 |
| Countries Bordering France | 0 | - | 4.83 | 405,436 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,312 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,612 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,482 |
| Territories of the United States | 0 | - | 4.80 | 52,682 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,948 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,939 |
| UK Immigration by Country | 0 | - | 4.94 | 141,934 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,159 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,192 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,246 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,027 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,525 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,825 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,177 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,662 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,638 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,961 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,462 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,109 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,010 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,831 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,555 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,980 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,731 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,010 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,805 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,520 |
| Germany Country Quiz | 0 | - | 4.82 | 159,117 |
| Russia Country Quiz | 0 | - | 4.83 | 115,487 |
| Japan Country Quiz | 0 | - | 4.93 | 143,566 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,325 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,854 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,301 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,316 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,660 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,163 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,571 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,933 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,088 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,003 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,313 |
| States of Brazil | 0 | - | 4.98 | 90,107 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,080 |
| Countries of South America with an Empty Map | 0 | - | 4.95 | 105,649 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,585 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,121 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,602 |
| Countries with Megacities | 0 | - | 4.99 | 268,075 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,252 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,391 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,590 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,491 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,674 |
| South American Cities on the Map | 0 | - | 4.52 | 35,590 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 152,012 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,297 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,177 |
| Random European Capital to Country | 0 | - | 4.98 | 192,391 |
| Random European Country to Capital | 0 | - | 4.93 | 166,112 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,124 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,623 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,413 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,857 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,841 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,764 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,130 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,387 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,222 |
