| Countries Closest to Canada | 0 | - | 4.90 | 197,405 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,436 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,699 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,091 |
| Belize Country Quiz | 0 | - | 4.85 | 20,812 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,530 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,910 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,354 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,387 |
| The Only American Country ... | 0 | - | 4.92 | 120,811 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,467 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,655 |
| United States Country Quiz | 0 | - | 4.43 | 100,654 |
| US States Quiz | 0 | - | 5.00 | 16,710,862 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,463 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 80,818 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,132 |
| Germany Country Quiz | 0 | - | 4.82 | 156,652 |
| Russia Country Quiz | 0 | - | 4.85 | 113,691 |
| Italy Country Quiz | 0 | - | 4.82 | 122,289 |
| Japan Country Quiz | 0 | - | 4.92 | 141,360 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,290 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,879 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,831 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,060 |
| Kazakhstan Country Quiz | 0 | - | 4.82 | 33,841 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,070 |
| Syria Country Quiz | 0 | - | 4.81 | 32,372 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,506 |
| Mexico States Map Quiz | 0 | - | 4.84 | 103,856 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,131 |
| States of Mexico | 0 | - | 4.95 | 173,469 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 365,367 |
| Countries of Africa | 0 | - | 5.00 | 2,509,516 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,123 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,006 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,304 |
| Palau Country Quiz | 0 | - | 4.89 | 22,852 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 328,241 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,119 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,869 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,673 |
| The Only European Country ... | 0 | - | 4.91 | 214,001 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,254 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,090 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,661 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,238 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,132 |
| Pixelated United States Map | 0 | - | 4.89 | 93,532 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 116,797 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,421 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,468 |
| U.S. States with Short Names | 0 | - | 4.91 | 147,733 |
| U.S. States that Start with M | 0 | - | 4.93 | 185,981 |
| U.S. States By Population | 0 | - | 4.92 | 152,420 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,468 |
| U.S. States with Longest Names | 0 | - | 4.84 | 43,903 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 63,782 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 64,933 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,084 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,184 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,634 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,774 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,366 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,437 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,107 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,727 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,371 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,879 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,551 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,421 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,037 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 31,926 |
| US States with an Empty Map | 0 | - | 5.00 | 619,188 |
| O Canada Lyrics | 0 | - | 4.47 | 50,791 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,216 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 190,476 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 172,609 |
| Most Guessed U.S. Cities | 0 | - | 4.88 | 105,037 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,122 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,568 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 47,899 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,482 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,435 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,474 |
| Countries of the Middle East | 0 | - | 4.96 | 199,056 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,319 |
| Slavic Countries | 0 | - | 4.96 | 110,906 |
| African Island Countries | 0 | - | 4.96 | 100,839 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,514 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,407 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,805 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,555 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,213 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,694 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,750 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,845 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,173 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,201 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,346 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,627 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,333 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,463 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,298 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,535 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,107 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,302 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,068 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 636,217 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,660 |
| Flags of North and South America | 0 | - | 4.99 | 367,734 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,132 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,820 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 81,968 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,792 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 47,646 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,010 |
| South America Capitals Quiz | 0 | - | 5.00 | 477,501 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 142,426 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,474 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,733 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,837 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 123,914 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,714 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,623 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,132 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,566 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,055 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,080 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,917 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,034 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,848 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,251 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,418 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,397 |
| Monarchies of Europe | 0 | - | 4.90 | 97,370 |
| Monarchies of Asia | 0 | - | 4.97 | 70,626 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,895 |
| The Only African Country ... | 0 | - | 4.99 | 128,397 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,794 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,274 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,076 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,461 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,102 |
| European Countries with One Border | 0 | - | 4.97 | 181,695 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,597 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 207,943 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,148 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,145 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,115 |
| Peru Country Quiz | 0 | - | 4.54 | 48,328 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,652 |
| Chile Country Quiz | 0 | - | 4.75 | 39,752 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,385 |
| Panama Country Quiz | 0 | - | 4.61 | 25,615 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,232 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,225 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,702 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,500 |
| Countries That Border Russia | 0 | - | 4.98 | 459,061 |
| Countries Bordering France | 0 | - | 4.83 | 399,645 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,198 |
| New Zealand Country Quiz | 0 | - | 4.68 | 75,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,096 |
| UK Immigration by Country | 0 | - | 4.94 | 139,740 |
| Central American Countries | 0 | - | 4.98 | 155,122 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,003 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,324 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,900 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,329 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,404 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,288 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,842 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,802 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,496 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,255 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,289 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,151 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,512 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,529 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,239 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,541 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,238 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,007 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,370 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,010 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,027 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,418 |
| States of Brazil | 0 | - | 4.98 | 86,464 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,028 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,689 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,805 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,480 |
| Countries with Megacities | 0 | - | 4.99 | 247,314 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,317 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,110 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,741 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,039 |
| Biggest Cities in the U.S. - Extreme | 0 | - | 4.96 | 158,335 |
