| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,697 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,335 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,970 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,167 |
| Belize Country Quiz | 0 | - | 4.85 | 21,026 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,057 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,082 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,843 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,357 |
| The Only American Country ... | 0 | - | 4.92 | 121,894 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,791 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,959 |
| United States Country Quiz | 0 | - | 4.43 | 101,825 |
| US States Quiz | 0 | - | 5.00 | 16,933,730 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,335 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,134 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,478 |
| Germany Country Quiz | 0 | - | 4.83 | 158,325 |
| Russia Country Quiz | 0 | - | 4.83 | 114,789 |
| Japan Country Quiz | 0 | - | 4.93 | 142,869 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,347 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,532 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,154 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,445 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,941 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,632 |
| Syria Country Quiz | 0 | - | 4.80 | 32,916 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,887 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,816 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,286 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,183 |
| States of Mexico | 0 | - | 4.96 | 177,118 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,940 |
| Countries of Africa | 0 | - | 5.00 | 2,547,815 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,573 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,495 |
| Palau Country Quiz | 0 | - | 4.90 | 23,072 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,660 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,861 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,245 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,010 |
| The Only European Country ... | 0 | - | 4.91 | 217,748 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,022 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,494 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,815 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,773 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,624 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,720 |
| Pixelated United States Map | 0 | - | 4.88 | 94,524 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,197 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,806 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,758 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,434 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,761 |
| U.S. States By Population | 0 | - | 4.92 | 153,815 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,812 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,640 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,359 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,845 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,448 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,613 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,995 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,579 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,323 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,950 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,697 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,279 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,259 |
| US States with an Empty Map | 0 | - | 5.00 | 626,486 |
| O Canada Lyrics | 0 | - | 4.47 | 50,994 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,826 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,058 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,707 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,502 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,054 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,363 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,625 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,784 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,705 |
| Countries of the Middle East | 0 | - | 4.96 | 201,877 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,713 |
| Slavic Countries | 0 | - | 4.96 | 112,001 |
| African Island Countries | 0 | - | 4.96 | 101,985 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,001 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,917 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,354 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,905 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,016 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,584 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,061 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,133 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,760 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,480 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,581 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,954 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,660 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,466 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,414 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,578 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,993 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,716 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,705 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,218 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,412 |
| Flags of North and South America | 0 | - | 4.99 | 374,857 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,011 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,270 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,655 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,509 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,922 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,634 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,137 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 145,006 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,755 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,055 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,646 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,400 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,050 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,420 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,053 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,548 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,394 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,912 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,474 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,633 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,197 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,670 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,277 |
| Monarchies of Europe | 0 | - | 4.90 | 98,448 |
| Monarchies of Asia | 0 | - | 4.97 | 71,298 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,086 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,699 |
| The Only African Country ... | 0 | - | 4.99 | 129,359 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,249 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,981 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,142 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,974 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,369 |
| European Countries with One Border | 0 | - | 4.97 | 183,263 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,031 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,971 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,475 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,072 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,639 |
| Peru Country Quiz | 0 | - | 4.54 | 48,798 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,808 |
| Chile Country Quiz | 0 | - | 4.75 | 40,154 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,934 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,646 |
| Panama Country Quiz | 0 | - | 4.61 | 25,873 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,503 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,503 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,945 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,381 |
| Countries That Border Russia | 0 | - | 4.98 | 463,151 |
| Countries Bordering France | 0 | - | 4.83 | 403,851 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,934 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,127 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,589 |
| UK Immigration by Country | 0 | - | 4.94 | 141,249 |
| Central American Countries | 0 | - | 4.98 | 156,900 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,030 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,386 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,595 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,819 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,970 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,893 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,946 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,777 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,393 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,495 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,078 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,434 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,355 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,548 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,250 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,726 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,356 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,207 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,548 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,755 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,794 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,225 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,320 |
| States of Brazil | 0 | - | 4.97 | 88,854 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,290 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,961 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,612 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,324 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,151 |
| Countries with Megacities | 0 | - | 4.99 | 265,190 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,974 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,615 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,236 |
