| Central American Countries | 0 | - | 4.98 | 154,980 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 145,780 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,149 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 899,671 |
| United States Map Quiz | 0 | - | 4.98 | 4,140,885 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,607 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,607 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,741 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 635,733 |
| South America Map Quiz | 0 | - | 5.00 | 1,540,820 |
| Canada Provinces and Territories | 0 | - | 5.00 | 337,646 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,395 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,806 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,304 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,098 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,052 |
| North America Capitals Quiz | 0 | - | 4.99 | 216,744 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,489 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,331 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,853 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 56,914 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 74,824 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 62,876 |
| U.S. State Border Crossings | 0 | - | 4.97 | 95,921 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,245 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,677 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,357 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,361 |
| Name the U.S. National Parks | 0 | - | 4.86 | 58,695 |
| States of Mexico | 0 | - | 4.95 | 173,230 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,176 |
| Countries of Africa | 0 | - | 5.00 | 2,506,312 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,871 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 174,494 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,451 |
| The Only European Country ... | 0 | - | 4.91 | 213,676 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,009 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,069 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,301 |
| Pixelated United States Map | 0 | - | 4.89 | 93,429 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,672 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,306 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,356 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,582 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,853 |
| U.S. States By Population | 0 | - | 4.92 | 152,316 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,343 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,826 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 81,868 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,737 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,844 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 158,833 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,054 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 124,449 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,051 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 85,643 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,638 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,909 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,336 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,251 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 104,840 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,486 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,865 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,339 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,204 |
| Countries of the Middle East | 0 | - | 4.96 | 198,818 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,206 |
| Slavic Countries | 0 | - | 4.96 | 110,813 |
| African Island Countries | 0 | - | 4.96 | 100,728 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,476 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,655 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,021 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,562 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,659 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,719 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,128 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,206 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,368 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,469 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,027 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Canada Country Quiz | 0 | - | 4.54 | 131,675 |
| United States Country Quiz | 0 | - | 4.43 | 100,535 |
| Flags of North and South America | 0 | - | 4.99 | 366,599 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,039 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,909 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,588 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,831 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,913 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,778 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,946 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,147 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,334 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,682 |
| The Only African Country ... | 0 | - | 4.99 | 128,316 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,004 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,304 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,983 |
| European Countries with One Border | 0 | - | 4.97 | 181,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,372 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,111 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,779 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,350 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,441 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,455 |
| North America Cities by Map | 0 | - | 4.41 | 47,603 |
| Countries That Border Russia | 0 | - | 4.98 | 458,765 |
| Countries Bordering France | 0 | - | 4.85 | 398,410 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,905 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,647 |
| Territories of the United States | 0 | - | 4.79 | 52,121 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,206 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.78 | 39,364 |
| UK Immigration by Country | 0 | - | 4.94 | 139,540 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,722 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,159 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,765 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,755 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,052 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,419 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,203 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,083 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,456 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,553 |
| Germany Country Quiz | 0 | - | 4.82 | 156,475 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,140 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,070 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,824 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,804 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,075 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,019 |
| Syria Country Quiz | 0 | - | 4.81 | 32,279 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,470 |
| States of Brazil | 0 | - | 4.98 | 86,305 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 52,895 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,106 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,385 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,447 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,983 |
| Countries with Megacities | 0 | - | 4.99 | 246,494 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,902 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,789 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,363 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,747 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 94,700 |
| South American Cities on the Map | 0 | - | 4.57 | 35,238 |
| 1M Cities by Proximity - United States | 0 | - | 4.55 | 149,659 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.73 | 40,578 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,988 |
| Random European Capital to Country | 0 | - | 4.98 | 189,137 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,327 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,361 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,491 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,239 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,327 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,184 |
| Every European Country Shape | 0 | - | 4.96 | 200,046 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,616 |
| Every African Country Shape | 0 | - | 4.90 | 86,006 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,147 |
