| Central American Countries | 0 | - | 4.98 | 156,757 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 149,020 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,666 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,904 |
| United States Map Quiz | 0 | - | 4.98 | 4,163,389 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,859 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,796 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,042 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 641,627 |
| South America Map Quiz | 0 | - | 5.00 | 1,551,644 |
| Canada Provinces and Territories | 0 | - | 5.00 | 343,589 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,929 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,981 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,445 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,589 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 130,093 |
| South America Capitals Quiz | 0 | - | 5.00 | 482,494 |
| North America Capitals Quiz | 0 | - | 4.99 | 220,551 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,266 |
| The Only American Country ... | 0 | - | 4.92 | 121,806 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,801 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,663 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,148 |
| North American Capitals - Map Quiz | 0 | - | 4.88 | 58,169 |
| U.S. Cities with the Most International Tourists | 0 | - | 4.88 | 75,605 |
| All First-Level Subdivisions of North America on a Map | 0 | - | 4.97 | 64,390 |
| U.S. State Border Crossings | 0 | - | 4.97 | 96,601 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,189 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,007 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,237 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,372 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,235 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,103 |
| States of Mexico | 0 | - | 4.96 | 176,731 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,780 |
| Countries of Africa | 0 | - | 5.00 | 2,544,529 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,542 |
| Most Mentioned Enemies of the USA | 0 | - | 4.77 | 175,673 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,091 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,655 |
| The Only European Country ... | 0 | - | 4.91 | 217,359 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,778 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,469 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,560 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,737 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,414 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,799 |
| Pixelated United States Map | 0 | - | 4.88 | 94,454 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,125 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,694 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,664 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,320 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,622 |
| U.S. States By Population | 0 | - | 4.92 | 153,728 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,694 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,589 |
| 10 Northernmost U.S. States | 0 | - | 4.90 | 82,694 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,330 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,787 |
| Top 10 Largest U.S. States by Area | 0 | - | 4.95 | 160,276 |
| Top 10 Smallest U.S. States by Area | 0 | - | 4.98 | 177,943 |
| Top 10 Poorest U.S. States by Median Income | 0 | - | 4.86 | 125,405 |
| U.S. States with the Highest Percentage of Hispanics | 0 | - | 4.85 | 69,660 |
| Top 10 Newest U.S. States | 0 | - | 4.85 | 86,438 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,802 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,433 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,964 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,383 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,282 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,302 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,185 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,606 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,341 |
| Countries of the Middle East | 0 | - | 4.96 | 201,650 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,545 |
| Slavic Countries | 0 | - | 4.96 | 111,875 |
| African Island Countries | 0 | - | 4.96 | 101,861 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,959 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,223 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,771 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,819 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,332 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,905 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,005 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,705 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,390 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,422 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,785 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,467 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,356 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,218 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,429 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,910 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,657 |
| Canada Country Quiz | 0 | - | 4.54 | 132,656 |
| United States Country Quiz | 0 | - | 4.43 | 101,707 |
| Flags of North and South America | 0 | - | 4.99 | 374,246 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,931 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,604 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,966 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,323 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,226 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,651 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,334 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,087 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,535 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,198 |
| Monarchies of Europe | 0 | - | 4.90 | 98,340 |
| Monarchies of Asia | 0 | - | 4.97 | 71,216 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,013 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,457 |
| The Only African Country ... | 0 | - | 4.99 | 129,267 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,204 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,880 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,030 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,833 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,246 |
| European Countries with One Border | 0 | - | 4.97 | 183,107 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,883 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,808 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,390 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,620 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,919 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,612 |
| Southernmost Major Cities in the U.S. | 0 | - | 4.43 | 36,615 |
| North America Cities by Map | 0 | - | 4.41 | 47,844 |
| Countries That Border Russia | 0 | - | 4.98 | 462,792 |
| Countries Bordering France | 0 | - | 4.83 | 403,511 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,635 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,395 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,577 |
| Territories of the United States | 0 | - | 4.80 | 52,464 |
| Canada Immigration by Country | 0 | - | 4.51 | 62,706 |
| Five Biggest Immigrant Groups by Decade in the US | 0 | - | 4.79 | 39,737 |
| UK Immigration by Country | 0 | - | 4.94 | 141,153 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,251 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,453 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,760 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,789 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,805 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,440 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,692 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,342 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,412 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,391 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,013 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,321 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,242 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,262 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,168 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,667 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,269 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,121 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,497 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,966 |
| Germany Country Quiz | 0 | - | 4.83 | 158,161 |
| Russia Country Quiz | 0 | - | 4.83 | 114,684 |
| Japan Country Quiz | 0 | - | 4.93 | 142,719 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,157 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,464 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,127 |
| Bahamas Country Quiz | 0 | - | 4.63 | 19,241 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,412 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,884 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,480 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,587 |
| Syria Country Quiz | 0 | - | 4.81 | 32,880 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,851 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,765 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,203 |
| States of Brazil | 0 | - | 4.97 | 88,561 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,166 |
| Countries of South America with an Empty Map | 0 | - | 4.94 | 105,086 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,250 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,985 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,909 |
| Countries with Megacities | 0 | - | 4.99 | 264,592 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,748 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,473 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,010 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,546 |
| U.S Cities by African-American Population | 0 | - | 4.42 | 95,417 |
| South American Cities on the Map | 0 | - | 4.53 | 35,465 |
| 1M Cities by Proximity - United States | 0 | - | 4.63 | 150,821 |
| Biggest Cities in a Strip of the United States Map | 0 | - | 4.74 | 41,017 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,787 |
| Random European Capital to Country | 0 | - | 4.98 | 191,322 |
| Random European Country to Capital | 0 | - | 4.93 | 165,375 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,590 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,954 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,181 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,678 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,508 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,523 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,792 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,467 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,332 |
| Every European Country Shape | 0 | - | 4.96 | 202,174 |
