| Central American Countries | 0 | - | 4.98 | 156,755 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,006 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,576 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,891 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,279 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,852 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,774 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,012 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,571 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,585 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,568 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,920 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,975 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,443 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,580 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,085 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,453 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,528 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,262 |
| The Only American Country ... | 0 | - | 4.92 | 121,804 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,797 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,662 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,146 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,165 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,598 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,384 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,599 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,183 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,000 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,234 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,366 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,231 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,099 |
| States of Mexico | 0 | - | 4.96 | 176,704 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,775 |
| Countries of Africa | 0 | - | 5.00 | 2,544,247 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,517 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,669 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,083 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,647 |
| The Only European Country ... | 0 | - | 4.91 | 217,341 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,758 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,469 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,548 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,734 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,405 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,797 |
| Pixelated United States Map | 0 | - | 4.88 | 94,441 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,117 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,689 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,650 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,312 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,616 |
| U.S. States By Population | 0 | - | 4.92 | 153,724 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,686 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,584 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,686 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,326 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,779 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,270 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,941 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,402 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,656 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,436 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,802 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,413 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,956 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,363 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,272 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,299 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,184 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,611 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,555 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,324 |
| Countries of the Middle East | 0 | - | 4.96 | 201,638 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,540 |
| Slavic Countries | 0 | - | 4.96 | 111,870 |
| African Island Countries | 0 | - | 4.96 | 101,858 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,957 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,215 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,762 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,808 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,316 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,898 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,995 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,703 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,387 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,412 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,777 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,462 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,353 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,213 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,422 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,907 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,655 |
| Canada Country Quiz | 0 | - | 4.54 | 132,651 |
| United States Country Quiz | 0 | - | 4.43 | 101,700 |
| Flags of North and South America | 0 | - | 4.99 | 374,201 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,926 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,599 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,965 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,312 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,219 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,644 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,332 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,570 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,079 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,527 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,196 |
| Monarchies of Europe | 0 | - | 4.90 | 98,335 |
| Monarchies of Asia | 0 | - | 4.97 | 71,212 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,011 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,418 |
| The Only African Country ... | 0 | - | 4.99 | 129,267 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,200 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,877 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,824 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,238 |
| European Countries with One Border | 0 | - | 4.97 | 183,097 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,878 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,797 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,380 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,617 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,919 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,572 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,613 |
| North America Cities by Map | 0 | - | 4.41 | 47,840 |
| Countries That Border Russia | 0 | - | 4.98 | 462,763 |
| Countries Bordering France | 0 | - | 4.83 | 403,483 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,608 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,395 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,270 |
| Territories of the United States | 0 | - | 4.80 | 52,462 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,704 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,736 |
| UK Immigration by Country | 0 | - | 4.94 | 141,147 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,239 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,450 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,755 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,778 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,797 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,414 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,683 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,341 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,412 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,388 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,010 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,304 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,233 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,187 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,167 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,664 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,264 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,115 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,496 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,942 |
| Germany Country Quiz | 0 | - | 4.83 | 158,153 |
| Russia Country Quiz | 0 | - | 4.83 | 114,682 |
| Japan Country Quiz | 0 | - | 4.93 | 142,714 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,143 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,459 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,127 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,241 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,411 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,882 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,583 |
| Syria Country Quiz | 0 | - | 4.81 | 32,880 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,851 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,761 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,201 |
| States of Brazil | 0 | - | 4.97 | 88,553 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,157 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,081 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,163 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,973 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,893 |
| Countries with Megacities | 0 | - | 4.99 | 264,564 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,740 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,468 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 137,999 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,541 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,414 |
| South American Cities on the Map | 0 | - | 4.53 | 35,465 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,815 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,017 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,781 |
| Random European Capital to Country | 0 | - | 4.98 | 191,274 |
| Random European Country to Capital | 0 | - | 4.93 | 165,368 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,586 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,953 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,177 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,667 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,503 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,520 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,790 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,446 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,312 |
| Every European Country Shape | 0 | - | 4.96 | 202,160 |
