| Countries of North America Quiz | 0 | - | 5.00 | 1,011,363 |
| United States Map Quiz | 0 | - | 4.98 | 4,141,283 |
| Central American Countries | 0 | - | 4.98 | 155,006 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,633 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,820 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,800 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,756 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,435 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,826 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,332 |
| Belize Country Quiz | 0 | - | 4.85 | 20,799 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,733 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,786 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,316 |
| The Only American Country ... | 0 | - | 4.92 | 120,729 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,529 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,928 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,849 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,914 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,937 |
| Canada Country Quiz | 0 | - | 4.54 | 131,689 |
| United States Country Quiz | 0 | - | 4.43 | 100,559 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,312 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,717 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,380 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,062 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,834 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,812 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,025 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,032 |
| Syria Country Quiz | 0 | - | 4.81 | 32,294 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,477 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,836 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,764 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,815 |
| States of Mexico | 0 | - | 4.95 | 173,292 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,215 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,919 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,793 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,495 |
| The Only European Country ... | 0 | - | 4.91 | 213,750 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,069 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,476 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,187 |
| Countries of Africa | 0 | - | 5.00 | 2,506,968 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,291 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,519 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,067 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,087 |
| Pixelated United States Map | 0 | - | 4.89 | 93,447 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,697 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,330 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,376 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,623 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,871 |
| U.S. States By Population | 0 | - | 4.92 | 152,330 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,369 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,840 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,881 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,752 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,863 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,853 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,066 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,463 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,058 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,651 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,510 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,603 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,755 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,336 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,079 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,402 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,086 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,709 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,337 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,856 |
| Kazakhstan Country Quiz | 0 | - | 4.85 | 30,800 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,533 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,380 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,007 |
| Burkina Faso Country Quiz | 0 | - | 4.85 | 24,874 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,991 |
| Flags of North and South America | 0 | - | 4.99 | 366,886 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,974 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,367 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,322 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,888 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,514 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,875 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,468 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,311 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,260 |
| Countries of the Middle East | 0 | - | 4.96 | 198,857 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,225 |
| Slavic Countries | 0 | - | 4.96 | 110,829 |
| African Island Countries | 0 | - | 4.96 | 100,761 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,487 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,680 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,458 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,057 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,586 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,682 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,736 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,140 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,145 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,264 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,544 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,236 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,379 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,212 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,488 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,123 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,072 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,923 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,454 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,873 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,948 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,808 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,963 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,814 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,134 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,170 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,329 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,347 |
| Monarchies of Europe | 0 | - | 4.90 | 97,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,589 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,424 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,714 |
| The Only African Country ... | 0 | - | 4.99 | 128,337 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,771 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,238 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,026 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,338 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,002 |
| European Countries with One Border | 0 | - | 4.97 | 181,584 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,494 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,115 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,812 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,077 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,595 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,594 |
| Countries That Border Russia | 0 | - | 4.98 | 458,830 |
| Countries Bordering France | 0 | - | 4.83 | 398,718 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,969 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,641 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,357 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,201 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,678 |
| Europe Map Quiz | 0 | - | 5.00 | 4,730,321 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,457 |
| North America Cities by Map | 0 | - | 4.41 | 47,610 |
| UK Immigration by Country | 0 | - | 4.94 | 139,584 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,760 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,213 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,848 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,208 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,345 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,221 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,778 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,764 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,058 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,430 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,194 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,220 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,098 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,482 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,462 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,200 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,471 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,180 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,972 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,663 |
| Germany Country Quiz | 0 | - | 4.82 | 156,495 |
| Russia Country Quiz | 0 | - | 4.85 | 113,618 |
| Italy Country Quiz | 0 | - | 4.82 | 122,161 |
| Japan Country Quiz | 0 | - | 4.92 | 141,208 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,460 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,103 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,010 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,372 |
| Territories of the United States | 0 | - | 4.79 | 52,130 |
| States of Brazil | 0 | - | 4.98 | 86,349 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,915 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,212 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,366 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,128 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,657 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,526 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,059 |
| Countries with Megacities | 0 | - | 4.99 | 246,636 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,980 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,843 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,408 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,781 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,710 |
| 1M Cities by Proximity - United States | 0 | - | 4.56 | 149,678 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,586 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,519 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,218 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,928 |
