| Central American Countries | 0 | - | 4.98 | 156,409 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,332 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,653 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,000 |
| United States Map Quiz | 0 | - | 4.98 | 4,157,378 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,591 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,864 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,698 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 640,122 |
| South America Map Quiz | 0 | - | 5.00 | 1,549,185 |
| Canada Provinces and Territories | 0 | - | 5.00 | 342,307 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,599 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,720 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,364 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,292 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,712 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,168 |
| North America Capitals Quiz | 0 | - | 4.99 | 219,597 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,078 |
| The Only American Country ... | 0 | - | 4.92 | 121,565 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,349 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,597 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,065 |
| North American Capitals - Map Quiz | 0 | - | 4.87 | 57,897 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,435 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,055 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,455 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,764 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,746 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,069 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,136 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,018 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,919 |
| States of Mexico | 0 | - | 4.95 | 175,925 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,944 |
| Countries of Africa | 0 | - | 5.00 | 2,535,504 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,933 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,418 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,788 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,163 |
| The Only European Country ... | 0 | - | 4.91 | 216,500 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,158 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,392 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,052 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,638 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,909 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,706 |
| Pixelated United States Map | 0 | - | 4.87 | 94,241 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,821 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,366 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,378 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,933 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,214 |
| U.S. States By Population | 0 | - | 4.92 | 153,508 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,391 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,420 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,485 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,195 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,583 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 159,916 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,679 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,159 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,482 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,197 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,772 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,653 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,560 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 175,418 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,970 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,123 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,122 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,578 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,271 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,600 |
| Countries of the Middle East | 0 | - | 4.96 | 201,077 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,225 |
| Slavic Countries | 0 | - | 4.96 | 111,616 |
| African Island Countries | 0 | - | 4.96 | 101,590 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,866 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,841 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,470 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,444 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,913 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,622 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,696 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,590 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,197 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,164 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,549 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,188 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,121 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,958 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,232 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,546 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,581 |
| Canada Country Quiz | 0 | - | 4.54 | 132,455 |
| United States Country Quiz | 0 | - | 4.43 | 101,471 |
| Flags of North and South America | 0 | - | 4.99 | 372,861 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,725 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,446 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,872 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,793 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,771 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,259 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,786 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,412 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,864 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,243 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,052 |
| Monarchies of Europe | 0 | - | 4.90 | 98,102 |
| Monarchies of Asia | 0 | - | 4.97 | 71,072 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,868 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,753 |
| The Only African Country ... | 0 | - | 4.99 | 129,074 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,113 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,764 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,811 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,470 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,954 |
| European Countries with One Border | 0 | - | 4.97 | 182,724 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,522 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,391 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,166 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,566 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,871 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,951 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,579 |
| North America Cities by Map | 0 | - | 4.41 | 47,801 |
| Countries That Border Russia | 0 | - | 4.98 | 461,608 |
| Countries Bordering France | 0 | - | 4.83 | 402,431 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,297 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,299 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,459 |
| Territories of the United States | 0 | - | 4.79 | 52,380 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,582 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,654 |
| UK Immigration by Country | 0 | - | 4.94 | 140,857 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,945 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,191 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,577 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,325 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,551 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,136 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,445 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,214 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,335 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,049 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,818 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,076 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,957 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,945 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,006 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,559 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,070 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,920 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,362 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,803 |
| Germany Country Quiz | 0 | - | 4.82 | 157,794 |
| Russia Country Quiz | 0 | - | 4.85 | 114,438 |
| Italy Country Quiz | 0 | - | 4.82 | 123,367 |
| Japan Country Quiz | 0 | - | 4.93 | 142,422 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,712 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,318 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,057 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,210 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,330 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,754 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,473 |
| Syria Country Quiz | 0 | - | 4.81 | 32,759 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,776 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,670 |
| States of Brazil | 0 | - | 4.97 | 87,946 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,861 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 104,891 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,089 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,184 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,362 |
| Countries with Megacities | 0 | - | 4.99 | 262,947 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,196 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,176 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,500 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,216 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,319 |
| South American Cities on the Map | 0 | - | 4.53 | 35,416 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,553 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 40,916 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,634 |
| Random European Capital to Country | 0 | - | 4.98 | 190,821 |
| Random European Country to Capital | 0 | - | 4.93 | 165,043 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,391 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,722 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,095 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,272 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,364 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,432 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,640 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,712 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,571 |
| Every European Country Shape | 0 | - | 4.96 | 201,535 |
