| Countries of North America Quiz | 0 | - | 5.00 | 1,010,736 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,156 |
| Central American Countries | 0 | - | 4.98 | 154,942 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,563 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,080 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,507 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,452 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,337 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,756 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,274 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,549 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,605 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,279 |
| The Only American Country ... | 0 | - | 4.92 | 120,678 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,419 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,882 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,788 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,831 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,883 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,145 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,623 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,321 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,658 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,703 |
| Name the U.S. National Parks | 0 | - | 4.85 | 58,387 |
| States of Mexico | 0 | - | 4.95 | 173,137 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,123 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,790 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,750 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,382 |
| The Only European Country ... | 0 | - | 4.91 | 213,566 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,907 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,364 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,162 |
| Countries of Africa | 0 | - | 5.00 | 2,505,313 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,460 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,048 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| Pixelated United States Map | 0 | - | 4.89 | 93,384 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,619 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,262 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,318 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,538 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,802 |
| U.S. States By Population | 0 | - | 4.92 | 152,289 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,296 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,795 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,853 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,726 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,803 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,797 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,044 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,418 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,038 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,624 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,785 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,539 |
| Flags of North and South America | 0 | - | 4.99 | 366,054 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,794 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,287 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,117 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,757 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,451 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,837 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,461 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,286 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,107 |
| Countries of the Middle East | 0 | - | 4.96 | 198,755 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Slavic Countries | 0 | - | 4.96 | 110,790 |
| African Island Countries | 0 | - | 4.96 | 100,691 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,465 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,609 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,394 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,961 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,515 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,614 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,689 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,121 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,101 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,488 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,177 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,336 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,150 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,445 |
| Canada Country Quiz | 0 | - | 4.54 | 131,649 |
| United States Country Quiz | 0 | - | 4.43 | 100,495 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 127,981 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,009 |
| U.S. States with the Most Immigrants | 0 | - | 4.84 | 81,887 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,763 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,854 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,719 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,921 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,771 |
| South America Capitals Quiz | 0 | - | 5.00 | 476,910 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,121 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,264 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,309 |
| Monarchies of Europe | 0 | - | 4.90 | 97,236 |
| Monarchies of Asia | 0 | - | 4.97 | 70,547 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,394 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,604 |
| The Only African Country ... | 0 | - | 4.99 | 128,289 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,747 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,251 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,944 |
| European Countries with One Border | 0 | - | 4.97 | 181,504 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,006 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,108 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,724 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,033 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,577 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,238 |
| Countries That Border Russia | 0 | - | 4.98 | 458,635 |
| Countries Bordering France | 0 | - | 4.85 | 397,521 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,785 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,371 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,450 |
| North America Cities by Map | 0 | - | 4.41 | 47,597 |
| UK Immigration by Country | 0 | - | 4.94 | 139,513 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,694 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,093 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,803 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,129 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,310 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,172 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,746 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,724 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,034 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,393 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,139 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,428 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,175 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,437 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,140 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,951 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,398 |
| Germany Country Quiz | 0 | - | 4.82 | 156,427 |
| Russia Country Quiz | 0 | - | 4.85 | 113,578 |
| Italy Country Quiz | 0 | - | 4.82 | 122,099 |
| Japan Country Quiz | 0 | - | 4.92 | 141,135 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,006 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,802 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,796 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,069 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,327 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,835 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,278 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,460 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,352 |
| Territories of the United States | 0 | - | 4.79 | 52,109 |
| States of Brazil | 0 | - | 4.98 | 86,251 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,825 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,183 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,358 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,072 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,433,878 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,342 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,916 |
| Countries with Megacities | 0 | - | 4.99 | 246,322 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,841 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,760 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,294 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,701 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,677 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,627 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,553 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,435 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,438,455 |
| Oceania Map Quiz | 0 | - | 4.98 | 634,663 |
| Africa Map Quiz | 0 | - | 5.00 | 2,103,101 |
| Asia Map Quiz | 0 | - | 4.99 | 906,137 |
| United States Landmarks Map Quiz | 0 | - | 4.55 | 40,068 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,568 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.75 | 59,614 |
| Busiest Air Routes from the U.S. | 0 | - | 4.46 | 76,584 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,929 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,964 |
| Random European Capital to Country | 0 | - | 4.98 | 189,087 |
| Random European Country to Capital | 0 | - | 4.92 | 147,361 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,300 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,339 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,002 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,115 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,212 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,225 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,093 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,428 |
