| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,534 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,878 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,127 |
| Countries That Border Russia | 0 | - | 4.98 | 463,896 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,462 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,160 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,782 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,888 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,930 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,993 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,059 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,566 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,908 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,768 |
| Countries that Border Poland | 0 | - | 4.99 | 172,940 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,267 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,242 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,506 |
| The Only American Country ... | 0 | - | 4.92 | 122,052 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,972 |
| European Countries with One Border | 0 | - | 4.97 | 183,504 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,243 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,328 |
| Countries Bordering France | 0 | - | 4.83 | 404,344 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,323 |
| Canada Country Quiz | 0 | - | 4.55 | 132,896 |
| US States Quiz | 0 | - | 5.00 | 16,961,930 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,255 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,616 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,347 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,441 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,336 |
| States of Mexico | 0 | - | 4.96 | 177,648 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,549 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,270 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,618 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,731 |
| The Only European Country ... | 0 | - | 4.91 | 218,341 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,435 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,545 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,146 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,835 |
| Countries of Africa | 0 | - | 5.00 | 2,552,893 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 86,093 |
| Countries Bordering India | 0 | - | 4.98 | 163,715 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,833 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,653 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,756 |
| Countries that Border China | 0 | - | 4.96 | 263,966 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,061 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,867 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,161 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,911 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,768 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,800 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 112,019 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,033 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,680 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,036 |
| U.S. States By Population | 0 | - | 4.92 | 153,963 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,993 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,759 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,449 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,958 |
| O Canada Lyrics | 0 | - | 4.47 | 51,033 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,405 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,390 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,744 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,206 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,499 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,252 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,620 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,503 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,904 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,249 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,744 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,789 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,151 |
| Flags of North and South America | 0 | - | 4.99 | 375,859 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,286 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,330 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,923 |
| US States with an Empty Map | 0 | - | 5.00 | 627,491 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,785 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,116 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,895 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,366 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,645 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,210 |
| Countries of the Middle East | 0 | - | 4.96 | 202,264 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,938 |
| Slavic Countries | 0 | - | 4.96 | 112,183 |
| African Island Countries | 0 | - | 4.96 | 102,237 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,079 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,568 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,106 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,314 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,059 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,283 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,351 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,860 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,639 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,833 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,305 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,075 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,716 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,990 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,964 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,422 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,941 |
| United States Country Quiz | 0 | - | 4.43 | 102,009 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,499 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,934 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 149,612 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,692 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,241 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,640 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,188 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,688 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,307 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,089 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,650 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,143 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,991 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,732 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,375 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,680 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,742 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,327 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,323 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,881 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,373 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,639 |
| Monarchies of Europe | 0 | - | 4.90 | 98,642 |
| Monarchies of Asia | 0 | - | 4.97 | 71,384 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,185 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,027 |
| The Only African Country ... | 0 | - | 4.99 | 129,509 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,314 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,188 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,320 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,232 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,595 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,626 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,690 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,750 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,213 |
| U.S. States with the Longest International Borders | 0 | - | 4.78 | 45,896 |
| U.S. States with the Fewest Borders | 0 | - | 4.78 | 114,120 |
| U.S. States with the Most Borders | 0 | - | 4.53 | 62,346 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,485 |
| UK Immigration by Country | 0 | - | 4.94 | 141,460 |
| Central American Countries | 0 | - | 4.98 | 157,117 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,149 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,585 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,758 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,949 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,252 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,065 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,552 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,907 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,489 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,647 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,220 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,615 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,560 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,631 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,242 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,444 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,805 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,474 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,347 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,617 |
| Germany Country Quiz | 0 | - | 4.83 | 158,562 |
| Russia Country Quiz | 0 | - | 4.83 | 115,138 |
| Japan Country Quiz | 0 | - | 4.93 | 143,094 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,658 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,618 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,202 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,504 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,007 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,439 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,626 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,111 |
| States of Brazil | 0 | - | 4.97 | 89,207 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,536 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,057 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.95 | 159,860 |
| 15 Largest Cities in North America With a Map | 0 | - | 4.98 | 47,819 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 84,036 |
| 10 Biggest Cities by U.S. State | 0 | - | 4.95 | 42,286 |
| 500 Biggest U.S. Urban Areas | 0 | - | 4.90 | 117,865 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,518 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 151,612 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,140 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,191 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,953 |
| Random European Capital to Country | 0 | - | 4.98 | 191,851 |
| Random European Country to Capital | 0 | - | 4.93 | 165,672 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,884 |
