| Colombia Country Quiz | 0 | - | 4.92 | 34,693 |
| Total United States Immigration by Country | 0 | - | 4.90 | 96,087 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.95 | 182,837 |
| Mexico States Map Quiz | 0 | - | 4.85 | 89,739 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 92,297 |
| Countries that Visit the United States the Most | 0 | - | 4.95 | 77,859 |
| Countries Closest to Canada | 0 | - | 4.90 | 183,508 |
| Mexico Country Quiz | 0 | - | 4.48 | 66,063 |
| South America Capitals Quiz | 0 | - | 5.00 | 416,819 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 123,686 |
| Countries Bordering Brazil | 0 | - | 4.96 | 123,359 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 44,992 |
| Countries that Beat the United States | 0 | - | 4.92 | 144,285 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 100,224 |
| The Only American Country ... | 0 | - | 4.94 | 109,053 |
| Cuba Country Quiz | 0 | - | 4.70 | 46,824 |
| Jamaica Country Quiz | 0 | - | 4.59 | 31,918 |
| Nicaragua Country Quiz | 0 | - | 4.61 | 23,732 |
| Panama Country Quiz | 0 | - | 4.60 | 23,123 |
| US States Quiz | 0 | - | 5.00 | 14,622,138 |
| Canada Country Quiz | 0 | - | 4.54 | 120,713 |
| United States Country Quiz | 0 | - | 4.45 | 88,296 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.97 | 338,788 |
| Most-Visited U.S. Cities | 0 | - | 4.87 | 71,543 |
| Every U.S. Metro Area on a Map | 0 | - | 4.96 | 62,152 |
| Capitals of Canadian Provinces | 0 | - | 4.86 | 73,176 |
| Central American Countries | 0 | - | 4.98 | 138,236 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 103,692 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 80,720 |
| Germany Country Quiz | 0 | - | 4.83 | 139,265 |
| Russia Country Quiz | 0 | - | 4.84 | 102,593 |
| Italy Country Quiz | 0 | - | 4.81 | 108,172 |
| Japan Country Quiz | 0 | - | 4.92 | 118,634 |
| Brazil Country Quiz | 0 | - | 4.57 | 91,409 |
| Indonesia Country Quiz | 0 | - | 4.83 | 64,885 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 117,624 |
| Argentina Country Quiz | 0 | - | 4.51 | 51,962 |
| Peru Country Quiz | 0 | - | 4.54 | 43,534 |
| Chile Country Quiz | 0 | - | 4.80 | 35,262 |
| Brazil States Map Quiz | 0 | - | 4.84 | 39,128 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 54,241 |
| States of Mexico | 0 | - | 4.95 | 139,170 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 82,991 |
| Countries of Africa | 0 | - | 5.00 | 2,149,036 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.87 | 67,639 |
| Tuvalu Country Quiz | 0 | - | 4.84 | 19,301 |
| Pixelated United States Map | 0 | - | 4.90 | 81,532 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 99,646 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 95,363 |
| 10 Southernmost U.S. States | 0 | - | 4.84 | 98,463 |
| U.S. States with Short Names | 0 | - | 4.87 | 128,706 |
| U.S. States that Start with M | 0 | - | 4.91 | 149,496 |
| U.S. States By Population | 0 | - | 4.90 | 129,404 |
| U.S. States that Start with N | 0 | - | 4.95 | 154,664 |
| U.S. States with Longest Names | 0 | - | 4.84 | 35,653 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 57,995 |
| The Only Remaining U.S. State . . . | 0 | - | 4.94 | 55,439 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,837 |
| 10 Easternmost Countries in Europe | 0 | - | 4.84 | 91,242 |
| The Only European Country ... | 0 | - | 4.94 | 176,538 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 194,594 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.92 | 86,450 |
| Tanzania Country Quiz | 0 | - | 4.89 | 29,527 |
| Brunei Country Quiz | 0 | - | 4.88 | 19,325 |
| Botswana Country Quiz | 0 | - | 4.91 | 19,823 |
| Barbados Country Quiz | 0 | - | 4.79 | 18,035 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,773 |
| Jordan Country Quiz | 0 | - | 4.83 | 27,565 |
| Mauritius Country Quiz | 0 | - | 4.81 | 19,725 |
| Liberia Country Quiz | 0 | - | 4.83 | 19,377 |
| Haiti Country Quiz | 0 | - | 4.76 | 29,133 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,163 |
| Kenya Country Quiz | 0 | - | 4.87 | 30,842 |
| Andorra Country Quiz | 0 | - | 4.88 | 27,665 |
| Armenia Country Quiz | 0 | - | 4.81 | 25,758 |
| Burkina Faso Country Quiz | 0 | - | 4.84 | 22,092 |
| US States with an Empty Map | 0 | - | 5.00 | 550,220 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 171,670 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 148,958 |
| Most Guessed U.S. Cities | 0 | - | 4.90 | 90,631 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.82 | 60,917 |
| US State Capitals Quiz - No Hints | 0 | - | 4.97 | 79,373 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.86 | 38,891 |
| Countries with American Expatriates | 0 | - | 4.59 | 40,836 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,174,847 |
| Countries of North America Quiz | 0 | - | 5.00 | 872,306 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,121 |
| South America Map Quiz | 0 | - | 5.00 | 1,412,994 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 88,807 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.95 | 271,087 |
| 10 Longest Rivers in the United States | 0 | - | 4.82 | 34,757 |
| U.S. States with the Longest International Borders | 0 | - | 4.81 | 40,131 |
| U.S. States with the Most Immigrants | 0 | - | 4.86 | 72,869 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 70,571 |
| Louisiana Purchase with a Map | 0 | - | 4.94 | 35,673 |
| U.S. States or European Countries by Population | 0 | - | 4.98 | 115,209 |
| Countries of Europe by Population | 0 | - | 4.98 | 125,095 |
| U.S. State Capitals Map Quiz | 0 | - | 4.91 | 124,111 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 19,091 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 184,011 |
| Countries of the Middle East | 0 | - | 4.96 | 171,883 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,005 |
| Slavic Countries | 0 | - | 4.96 | 99,952 |
| African Island Countries | 0 | - | 4.96 | 88,782 |
| Straight Shot to Antarctica | 0 | - | 4.90 | 37,036 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 110,266 |
| Asian Countries Ending in "IA" | 0 | - | 4.94 | 92,975 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 118,529 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 196,795 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,838 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 125,076 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 106,567 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 131,694 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,851 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 104,167 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 130,238 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 88,247 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 96,055 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 37,843 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 198,199 |
| Venezuela Country Quiz | 0 | - | 4.49 | 27,324 |
| Paraguay Country Quiz | 0 | - | 4.50 | 22,436 |
| Bolivia Country Quiz | 0 | - | 4.60 | 23,535 |
| Sudan Country Quiz | 0 | - | 4.89 | 24,597 |
| Ecuador Country Quiz | 0 | - | 4.57 | 25,774 |
| Latvia Country Quiz | 0 | - | 4.88 | 28,267 |
| Suriname Country Quiz | 0 | - | 4.60 | 17,636 |
| Guyana Country Quiz | 0 | - | 4.49 | 19,985 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 848,543 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 105,385 |
| Hawaiian Islands Map Quiz | 0 | - | 4.88 | 20,929 |
| Name a Valid U.S. State #1 | 0 | - | 4.95 | 183,551 |
| Top 10 Coldest U.S. States | 0 | - | 4.90 | 99,488 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 100,101 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 80,174 |
| Top 10 Most Native American U.S. States | 0 | - | 4.84 | 70,583 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 56,938 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 203,888 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 159,777 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 156,347 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.90 | 80,125 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.90 | 84,332 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 101,152 |
| Asian Countries with the Shortest Names | 0 | - | 4.98 | 120,902 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 84,605 |
| Monarchies of Europe | 0 | - | 4.88 | 86,491 |
| Monarchies of Asia | 0 | - | 4.95 | 53,720 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 110,359 |
| The Only African Country ... | 0 | - | 4.99 | 104,713 |
| African Countries by a Single Clue | 0 | - | 4.91 | 63,254 |
| African Diaspora - Top 10 Countries | 0 | - | 4.91 | 65,597 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,967 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.82 | 37,287 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,907 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 90,670 |
| European Countries with One Border | 0 | - | 4.96 | 149,785 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 143,675 |
| Asian Countries with the Fewest Borders | 0 | - | 4.82 | 87,829 |
| Countries Closest to Africa | 0 | - | 4.95 | 144,702 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 35,202 |
| Flags of North and South America Quiz | 0 | - | 4.99 | 307,223 |
| UK Immigration by Country | 0 | - | 4.95 | 124,443 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 92,483 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 83,966 |
| African Countries with the Most Christians | 0 | - | 4.92 | 66,963 |
| Most Forested European Countries | 0 | - | 4.82 | 67,797 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 177,658 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 109,041 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 101,109 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 91,644 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 52,175 |
| Canada or Africa by Area | 0 | - | 4.79 | 13,261 |
| Countries with the Most Arabic Speakers | 0 | - | 4.90 | 70,010 |
| Which South American Country? | 0 | - | 4.79 | 48,603 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 180,200 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,992 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 24,810 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 116,209 |
| Countries That Border Russia | 0 | - | 4.98 | 424,119 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.89 | 81,181 |
| Countries Bordering France | 0 | - | 4.87 | 355,536 |
| Countries Bordering Germany | 0 | - | 4.99 | 339,269 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 83,863 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 59,278 |
| Countries Closest to Australia | 0 | - | 4.99 | 144,852 |
| Countries Closest to the Persian Gulf | 0 | - | 4.88 | 68,293 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 187,164 |
| New Zealand Country Quiz | 0 | - | 4.72 | 69,024 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 115,779 |
| States of Brazil | 0 | - | 4.96 | 67,653 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.89 | 39,224 |
| O Canada Lyrics Quiz | 0 | - | 4.43 | 48,786 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.93 | 131,024 |
| Biggest Cities in Each U.S. State - Extreme | 0 | - | 4.91 | 69,096 |
| 500 Biggest US Cities | 0 | - | 4.87 | 96,819 |
| South American Cities on the Map | 0 | - | 4.55 | 32,997 |
| 1M Cities by Proximity - United States | 0 | - | 4.49 | 136,242 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.72 | 36,334 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 115,032 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 76,342 |
