| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,235 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,929 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,848 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,237 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,928 |
| Belize Country Quiz | 0 | - | 4.85 | 20,918 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,246 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,443 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,597 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,859 |
| The Only American Country ... | 0 | - | 4.92 | 121,324 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,052 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,427 |
| United States Country Quiz | 0 | - | 4.43 | 101,230 |
| US States Quiz | 0 | - | 5.00 | 16,815,599 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,348 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,431 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,628 |
| Germany Country Quiz | 0 | - | 4.82 | 157,456 |
| Russia Country Quiz | 0 | - | 4.85 | 114,191 |
| Italy Country Quiz | 0 | - | 4.82 | 122,938 |
| Japan Country Quiz | 0 | - | 4.93 | 142,124 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,273 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,192 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,988 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,266 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,638 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,342 |
| Syria Country Quiz | 0 | - | 4.81 | 32,626 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,696 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,375 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,721 |
| States of Mexico | 0 | - | 4.95 | 175,305 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,441 |
| Countries of Africa | 0 | - | 5.00 | 2,527,473 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,285 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,399 |
| Palau Country Quiz | 0 | - | 4.90 | 22,953 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,655 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,338 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,488 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,653 |
| The Only European Country ... | 0 | - | 4.91 | 215,746 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,549 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,301 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,613 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,924 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,082 |
| Pixelated United States Map | 0 | - | 4.87 | 93,996 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,573 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,081 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,104 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,609 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,855 |
| U.S. States By Population | 0 | - | 4.92 | 152,941 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,101 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,280 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,070 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,403 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,252 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,394 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,776 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,880 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,477 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,207 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,835 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,521 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,012 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,714 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,591 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,162 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,100 |
| US States with an Empty Map | 0 | - | 5.00 | 622,526 |
| O Canada Lyrics | 0 | - | 4.47 | 50,907 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,854 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,231 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,512 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,664 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,563 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,973 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,044 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,543 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,318 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,923 |
| Countries of the Middle East | 0 | - | 4.96 | 200,577 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,901 |
| Slavic Countries | 0 | - | 4.96 | 111,408 |
| African Island Countries | 0 | - | 4.96 | 101,334 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,758 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,508 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,557 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,178 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,036 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,517 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,336 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,426 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,481 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,772 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,881 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,128 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,897 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,890 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,743 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,987 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,401 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,477 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,351 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,699 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,017 |
| Flags of North and South America | 0 | - | 4.99 | 371,405 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,534 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,063 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,304 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,618 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,297 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,786 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,103 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,377 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,600 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,897 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,274 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,385 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,291 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,787 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,728 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,782 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,212 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,308 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,826 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,520 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,120 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,658 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,962 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,866 |
| Monarchies of Europe | 0 | - | 4.90 | 97,866 |
| Monarchies of Asia | 0 | - | 4.97 | 70,921 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,741 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,099 |
| The Only African Country ... | 0 | - | 4.99 | 128,862 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,021 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,584 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,606 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,159 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,696 |
| European Countries with One Border | 0 | - | 4.97 | 182,396 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,221 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,736 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,894 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,560 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,363 |
| Peru Country Quiz | 0 | - | 4.54 | 48,543 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,738 |
| Chile Country Quiz | 0 | - | 4.75 | 39,957 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,789 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,496 |
| Panama Country Quiz | 0 | - | 4.61 | 25,735 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,362 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,372 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,817 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,186 |
| Countries That Border Russia | 0 | - | 4.98 | 460,870 |
| Countries Bordering France | 0 | - | 4.83 | 401,648 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,436 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,834 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,463 |
| UK Immigration by Country | 0 | - | 4.94 | 140,565 |
| Central American Countries | 0 | - | 4.98 | 155,784 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,641 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,892 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,324 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,427 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,952 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,753 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,252 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,080 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,879 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,654 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,792 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,695 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,778 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,836 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,469 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,891 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,712 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,241 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,556 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,590 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,104 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,789 |
| States of Brazil | 0 | - | 4.97 | 87,434 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,534 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,442,069 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,406 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,719 |
| Countries with Megacities | 0 | - | 4.99 | 249,846 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,555 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,806 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,874 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,799 |
