| Countries Closest to Canada | 0 | - | 4.90 | 197,421 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,446 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,708 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,128 |
| Belize Country Quiz | 0 | - | 4.85 | 20,815 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,551 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,919 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,360 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,396 |
| The Only American Country ... | 0 | - | 4.92 | 120,824 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,483 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,668 |
| United States Country Quiz | 0 | - | 4.43 | 100,667 |
| US States Quiz | 0 | - | 5.00 | 16,713,429 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,474 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,829 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,139 |
| Germany Country Quiz | 0 | - | 4.82 | 156,673 |
| Russia Country Quiz | 0 | - | 4.85 | 113,697 |
| Italy Country Quiz | 0 | - | 4.82 | 122,311 |
| Japan Country Quiz | 0 | - | 4.92 | 141,382 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,323 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,890 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,834 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,067 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 34,123 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,080 |
| Syria Country Quiz | 0 | - | 4.81 | 32,377 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,513 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,876 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,149 |
| States of Mexico | 0 | - | 4.95 | 173,516 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,378 |
| Countries of Africa | 0 | - | 5.00 | 2,509,887 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,125 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,008 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,307 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,281 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,152 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,876 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,693 |
| The Only European Country ... | 0 | - | 4.91 | 214,050 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,282 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,097 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,694 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,245 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,139 |
| Pixelated United States Map | 0 | - | 4.89 | 93,547 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,813 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,429 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,479 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,744 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,997 |
| U.S. States By Population | 0 | - | 4.92 | 152,429 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,477 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,906 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,787 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,936 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,087 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,192 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,644 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,776 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,370 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,446 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,109 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,729 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,373 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,881 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,556 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,424 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,041 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,940 |
| US States with an Empty Map | 0 | - | 5.00 | 619,261 |
| O Canada Lyrics | 0 | - | 4.47 | 50,794 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,261 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,492 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,657 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,050 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,128 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,576 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,901 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,483 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,551 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,507 |
| Countries of the Middle East | 0 | - | 4.96 | 199,084 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,335 |
| Slavic Countries | 0 | - | 4.96 | 110,911 |
| African Island Countries | 0 | - | 4.96 | 100,849 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,520 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,591 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,826 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,579 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,231 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,707 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,766 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,857 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,178 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,212 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,368 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,634 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,351 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,474 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,311 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,542 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,115 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,306 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,072 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,272 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,671 |
| Flags of North and South America | 0 | - | 4.99 | 367,814 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,136 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,824 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,971 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,810 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,658 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,027 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,557 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,538 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,478 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,741 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,863 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,926 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,727 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,625 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,146 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,571 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,083 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,102 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,940 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,040 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,854 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,257 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,437 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,402 |
| Monarchies of Europe | 0 | - | 4.90 | 97,379 |
| Monarchies of Asia | 0 | - | 4.97 | 70,636 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,456 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,928 |
| The Only African Country ... | 0 | - | 4.99 | 128,402 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,801 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,278 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,080 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,477 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,119 |
| European Countries with One Border | 0 | - | 4.97 | 181,712 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,620 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,956 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,162 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,156 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,125 |
| Peru Country Quiz | 0 | - | 4.54 | 48,329 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,653 |
| Chile Country Quiz | 0 | - | 4.75 | 39,757 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,388 |
| Panama Country Quiz | 0 | - | 4.61 | 25,618 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,233 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,231 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,708 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,596 |
| Countries That Border Russia | 0 | - | 4.98 | 459,096 |
| Countries Bordering France | 0 | - | 4.83 | 399,757 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,236 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,511 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,525 |
| UK Immigration by Country | 0 | - | 4.94 | 139,753 |
| Central American Countries | 0 | - | 4.98 | 155,141 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,020 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,341 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,907 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,349 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,411 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,299 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,850 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,805 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,503 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,268 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,308 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,161 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,515 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,543 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,247 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,545 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,245 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,011 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,374 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,065 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,029 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,426 |
| States of Brazil | 0 | - | 4.98 | 86,473 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,035 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,849 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,843 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,525 |
| Countries with Megacities | 0 | - | 4.99 | 247,376 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,344 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,133 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,769 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,051 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,344 |
