| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,523 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,853 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,439 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,127 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,694 |
| Belize Country Quiz | 0 | - | 4.85 | 21,056 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,238 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,219 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,900 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,485 |
| The Only American Country ... | 0 | - | 4.92 | 122,029 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,947 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,289 |
| United States Country Quiz | 0 | - | 4.43 | 101,979 |
| US States Quiz | 0 | - | 5.00 | 16,957,655 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,575 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,305 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,598 |
| Germany Country Quiz | 0 | - | 4.83 | 158,538 |
| Russia Country Quiz | 0 | - | 4.83 | 115,114 |
| Japan Country Quiz | 0 | - | 4.93 | 143,053 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,605 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,603 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,193 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,001 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,714 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,924 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,868 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,428 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,318 |
| States of Mexico | 0 | - | 4.96 | 177,535 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,189 |
| Countries of Africa | 0 | - | 5.00 | 2,552,017 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,630 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,511 |
| Palau Country Quiz | 0 | - | 4.90 | 23,098 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,364 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,203 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,583 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,661 |
| The Only European Country ... | 0 | - | 4.91 | 218,251 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,359 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,536 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,096 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,820 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,854 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,759 |
| Pixelated United States Map | 0 | - | 4.88 | 94,636 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,757 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,969 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,980 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,630 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,983 |
| U.S. States By Population | 0 | - | 4.92 | 153,940 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,964 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,741 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,434 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,943 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,497 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,672 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,982 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,037 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,612 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,350 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,978 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,740 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,208 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,960 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,308 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,300 |
| US States with an Empty Map | 0 | - | 5.00 | 627,335 |
| O Canada Lyrics | 0 | - | 4.47 | 51,028 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,286 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,378 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,301 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,716 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,178 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,479 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,248 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,642 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,289 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,142 |
| Countries of the Middle East | 0 | - | 4.96 | 202,204 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,904 |
| Slavic Countries | 0 | - | 4.96 | 112,153 |
| African Island Countries | 0 | - | 4.96 | 102,207 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,067 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,552 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,535 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,074 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,267 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,016 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,250 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,321 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,852 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,617 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,805 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,277 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,043 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,688 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,960 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,944 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,108 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,780 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,818 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,985 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,489 |
| Flags of North and South America | 0 | - | 4.99 | 375,691 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,262 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,324 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,900 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,736 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,080 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,864 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,810 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 148,499 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,787 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,098 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,957 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,664 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,283 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,079 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,621 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,126 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,931 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,689 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,321 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,656 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,727 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,304 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,849 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,354 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,494 |
| Monarchies of Europe | 0 | - | 4.90 | 98,599 |
| Monarchies of Asia | 0 | - | 4.97 | 71,369 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,157 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,973 |
| The Only African Country ... | 0 | - | 4.99 | 129,483 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,306 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,179 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,291 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,206 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,575 |
| European Countries with One Border | 0 | - | 4.97 | 183,461 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,213 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,202 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,605 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,185 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,710 |
| Peru Country Quiz | 0 | - | 4.54 | 48,849 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,823 |
| Chile Country Quiz | 0 | - | 4.75 | 40,217 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,966 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,674 |
| Panama Country Quiz | 0 | - | 4.61 | 25,903 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,532 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,527 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,983 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,262 |
| Countries That Border Russia | 0 | - | 4.98 | 463,816 |
| Countries Bordering France | 0 | - | 4.83 | 404,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,267 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,200 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,575 |
| UK Immigration by Country | 0 | - | 4.94 | 141,430 |
| Central American Countries | 0 | - | 4.98 | 157,074 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,123 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,551 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,728 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,928 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,196 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,031 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,435 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,885 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,476 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,626 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,198 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,576 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,522 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,615 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,326 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,788 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,459 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,311 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,605 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,792 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,510 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,245 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,413 |
| States of Brazil | 0 | - | 4.97 | 89,149 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,493 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,041 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,274 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,719 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,448 |
| Countries with Megacities | 0 | - | 4.99 | 265,887 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,240 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,755 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,500 |
