| Countries of North America Quiz | 0 | - | 5.00 | 1,026,421 |
| United States Map Quiz | 0 | - | 4.98 | 4,164,332 |
| Central American Countries | 0 | - | 4.98 | 156,849 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,001 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,935 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,014 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,029 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,968 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,006 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,043 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,465 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,644 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,762 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,323 |
| The Only American Country ... | 0 | - | 4.92 | 121,855 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,900 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 903,092 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,266 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,648 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,459 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,639 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,092 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,307 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,434 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,194 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,213 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,152 |
| States of Mexico | 0 | - | 4.96 | 176,917 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,891 |
| Countries of Africa | 0 | - | 5.00 | 2,546,629 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,707 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,738 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,155 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,808 |
| The Only European Country ... | 0 | - | 4.91 | 217,586 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,909 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,482 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,704 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,756 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,554 |
| Pixelated United States Map | 0 | - | 4.88 | 94,500 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,169 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,771 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,707 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,394 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,712 |
| U.S. States By Population | 0 | - | 4.92 | 153,782 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,774 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,618 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,728 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,347 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,819 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,325 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,973 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,443 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,691 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,465 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,656 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,017 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,606 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,369 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,343 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,200 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,618 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,369 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,544 |
| Countries of the Middle East | 0 | - | 4.96 | 201,796 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,647 |
| Slavic Countries | 0 | - | 4.96 | 111,956 |
| African Island Countries | 0 | - | 4.96 | 101,921 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,982 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,307 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,853 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,928 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,439 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,991 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,091 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,738 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,440 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,502 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,832 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,538 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,407 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,280 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,467 |
| Canada Country Quiz | 0 | - | 4.54 | 132,712 |
| United States Country Quiz | 0 | - | 4.43 | 101,771 |
| South America Map Quiz | 0 | - | 5.00 | 1,552,178 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,170 |
| Flags of North and South America | 0 | - | 4.99 | 374,614 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,980 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,629 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,933 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,982 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,446 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,311 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,753 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,405 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,607 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,152 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,623 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,251 |
| Monarchies of Europe | 0 | - | 4.90 | 98,405 |
| Monarchies of Asia | 0 | - | 4.97 | 71,268 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,058 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,596 |
| The Only African Country ... | 0 | - | 4.99 | 129,311 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,228 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,910 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,086 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,922 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,320 |
| European Countries with One Border | 0 | - | 4.97 | 183,196 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,975 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,917 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,441 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,080 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,630 |
| North America Cities by Map | 0 | - | 4.41 | 47,860 |
| Countries That Border Russia | 0 | - | 4.98 | 462,988 |
| Countries Bordering France | 0 | - | 4.83 | 403,706 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,822 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,683 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,164 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,236 |
| Territories of the United States | 0 | - | 4.80 | 52,482 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,728 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,753 |
| UK Immigration by Country | 0 | - | 4.94 | 141,213 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,313 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,549 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,802 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,892 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,854 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,757 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,738 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,375 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,430 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,453 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,044 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,397 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,312 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,532 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,215 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,703 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,312 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,175 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,532 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,584 |
| Germany Country Quiz | 0 | - | 4.83 | 158,259 |
| Russia Country Quiz | 0 | - | 4.83 | 114,754 |
| Japan Country Quiz | 0 | - | 4.93 | 142,812 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,286 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,511 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,139 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,244 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,429 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,916 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,489 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,797 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,285 |
| States of Brazil | 0 | - | 4.97 | 88,732 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,242 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,161 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,078 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,190 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,058 |
| Countries with Megacities | 0 | - | 4.99 | 264,948 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,882 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,566 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,149 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,639 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,446 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,881 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,045 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,828 |
| Random European Capital to Country | 0 | - | 4.98 | 191,544 |
| Random European Country to Capital | 0 | - | 4.93 | 165,467 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,728 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,049 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,204 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,794 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,538 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,535 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,822 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,668 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,499 |
| Every European Country Shape | 0 | - | 4.96 | 202,304 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,024 |
| Every African Country Shape | 0 | - | 4.90 | 87,745 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,476 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,077 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,448 |
| Countries Bordering India | 0 | - | 4.98 | 163,592 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,465 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,695 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,582 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,704 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,647 |
| Countries that Border China | 0 | - | 4.96 | 263,631 |
