| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,514 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,805 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,395 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,073 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,482 |
| Belize Country Quiz | 0 | - | 4.85 | 21,046 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,170 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,167 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,879 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,442 |
| The Only American Country ... | 0 | - | 4.92 | 121,973 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,893 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,170 |
| United States Country Quiz | 0 | - | 4.43 | 101,918 |
| US States Quiz | 0 | - | 5.00 | 16,948,499 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,489 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,236 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,553 |
| Germany Country Quiz | 0 | - | 4.83 | 158,480 |
| Russia Country Quiz | 0 | - | 4.83 | 114,975 |
| Japan Country Quiz | 0 | - | 4.93 | 142,984 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,510 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,577 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,184 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,481 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,977 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,694 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,917 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,852 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,387 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,269 |
| States of Mexico | 0 | - | 4.96 | 177,375 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,090 |
| Countries of Africa | 0 | - | 5.00 | 2,550,610 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,609 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,508 |
| Palau Country Quiz | 0 | - | 4.90 | 23,091 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 334,093 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,098 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,514 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,534 |
| The Only European Country ... | 0 | - | 4.91 | 218,060 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,243 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,520 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,019 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,804 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,777 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,751 |
| Pixelated United States Map | 0 | - | 4.88 | 94,606 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,689 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,915 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,915 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,539 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,906 |
| U.S. States By Population | 0 | - | 4.92 | 153,890 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,902 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,704 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,418 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,913 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,479 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,645 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,969 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,015 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,597 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,337 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,971 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,721 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,192 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,939 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,295 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,282 |
| US States with an Empty Map | 0 | - | 5.00 | 626,989 |
| O Canada Lyrics | 0 | - | 4.47 | 51,016 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,141 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,213 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 177,055 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,647 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,112 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,438 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,234 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,637 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,807 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,999 |
| Countries of the Middle East | 0 | - | 4.96 | 202,104 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,832 |
| Slavic Countries | 0 | - | 4.96 | 112,097 |
| African Island Countries | 0 | - | 4.96 | 102,146 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,028 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,952 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,465 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,018 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,204 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,940 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,197 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,264 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,823 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,578 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,758 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,227 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,980 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,631 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,892 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,890 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,066 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,757 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,794 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,668 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,459 |
| Flags of North and South America | 0 | - | 4.99 | 375,357 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,124 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,304 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,760 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,645 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,014 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,779 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,557 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,143 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,779 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,077 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,831 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,532 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,176 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,036 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,550 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,097 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,825 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,605 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,239 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,598 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,707 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,274 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,787 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,323 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,887 |
| Monarchies of Europe | 0 | - | 4.90 | 98,539 |
| Monarchies of Asia | 0 | - | 4.97 | 71,343 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,136 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,863 |
| The Only African Country ... | 0 | - | 4.99 | 129,442 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,291 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,146 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,124 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,509 |
| European Countries with One Border | 0 | - | 4.97 | 183,391 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,160 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,117 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,566 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,136 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,686 |
| Peru Country Quiz | 0 | - | 4.54 | 48,836 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,820 |
| Chile Country Quiz | 0 | - | 4.75 | 40,191 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,952 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,665 |
| Panama Country Quiz | 0 | - | 4.61 | 25,888 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,521 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,517 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,973 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,897 |
| Countries That Border Russia | 0 | - | 4.98 | 463,664 |
| Countries Bordering France | 0 | - | 4.83 | 404,124 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,160 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,167 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,667 |
| UK Immigration by Country | 0 | - | 4.94 | 141,367 |
| Central American Countries | 0 | - | 4.98 | 157,012 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,088 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,488 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,684 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,892 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,119 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,975 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,289 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,849 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,446 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,591 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,161 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,527 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,459 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,589 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,296 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,758 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,420 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,275 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,580 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,778 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,212 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,238 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,370 |
| States of Brazil | 0 | - | 4.97 | 89,045 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,427 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,014 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,450,671 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,565 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,356 |
| Countries with Megacities | 0 | - | 4.99 | 265,633 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,144 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,705 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,410 |
