| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,484 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,689 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,333 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,151 |
| Belize Country Quiz | 0 | - | 4.85 | 21,025 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,054 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,076 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,841 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,349 |
| The Only American Country ... | 0 | - | 4.92 | 121,889 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,787 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,953 |
| United States Country Quiz | 0 | - | 4.43 | 101,817 |
| US States Quiz | 0 | - | 5.00 | 16,932,770 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,327 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 82,129 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,472 |
| Germany Country Quiz | 0 | - | 4.83 | 158,315 |
| Russia Country Quiz | 0 | - | 4.83 | 114,783 |
| Japan Country Quiz | 0 | - | 4.93 | 142,861 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,342 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,530 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,154 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,444 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,939 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,626 |
| Syria Country Quiz | 0 | - | 4.80 | 32,915 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,884 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,815 |
| Mexico States Map Quiz | 0 | - | 4.84 | 105,281 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,180 |
| States of Mexico | 0 | - | 4.96 | 177,106 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 367,933 |
| Countries of Africa | 0 | - | 5.00 | 2,547,644 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,572 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,492 |
| Palau Country Quiz | 0 | - | 4.90 | 23,071 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 333,653 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,838 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,212 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,923 |
| The Only European Country ... | 0 | - | 4.91 | 217,719 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,007 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,493 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,794 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,771 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,615 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,718 |
| Pixelated United States Map | 0 | - | 4.88 | 94,522 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 118,191 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,802 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 113,737 |
| U.S. States with Short Names | 0 | - | 4.91 | 149,431 |
| U.S. States that Start with M | 0 | - | 4.93 | 187,756 |
| U.S. States By Population | 0 | - | 4.92 | 153,814 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,806 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,638 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,359 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,844 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,446 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,613 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,949 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,992 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,578 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,322 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,948 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,696 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,172 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,915 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,277 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,258 |
| US States with an Empty Map | 0 | - | 5.00 | 626,464 |
| O Canada Lyrics | 0 | - | 4.47 | 50,994 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,799 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,052 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 176,703 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 106,492 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,052 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,361 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,211 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,623 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,724 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,675 |
| Countries of the Middle East | 0 | - | 4.96 | 201,865 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,696 |
| Slavic Countries | 0 | - | 4.96 | 111,993 |
| African Island Countries | 0 | - | 4.96 | 101,975 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,999 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,859 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,347 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,892 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,005 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,528 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,050 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,116 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,755 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,469 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,555 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,900 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,600 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,441 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,339 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,526 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,988 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,711 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,703 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 642,201 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,411 |
| Flags of North and South America | 0 | - | 4.99 | 374,841 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,009 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,267 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,653 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 96,507 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,919 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,626 |
| South America Capitals Quiz | 0 | - | 5.00 | 483,110 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 144,998 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,755 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,053 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 209,638 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,398 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,049 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,991 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,416 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 62,052 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,526 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,379 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,850 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,452 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,626 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,191 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,658 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,273 |
| Monarchies of Europe | 0 | - | 4.90 | 98,445 |
| Monarchies of Asia | 0 | - | 4.97 | 71,292 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,081 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,692 |
| The Only African Country ... | 0 | - | 4.99 | 129,348 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,246 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,947 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,131 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,964 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,362 |
| European Countries with One Border | 0 | - | 4.97 | 183,252 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,025 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 209,967 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,471 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,064 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,638 |
| Peru Country Quiz | 0 | - | 4.54 | 48,794 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,807 |
| Chile Country Quiz | 0 | - | 4.75 | 40,152 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,931 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,645 |
| Panama Country Quiz | 0 | - | 4.61 | 25,871 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,503 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,501 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,944 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,358 |
| Countries That Border Russia | 0 | - | 4.98 | 463,094 |
| Countries Bordering France | 0 | - | 4.83 | 403,826 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,913 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,126 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,423 |
| UK Immigration by Country | 0 | - | 4.94 | 141,245 |
| Central American Countries | 0 | - | 4.98 | 156,892 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,027 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,377 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,586 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,814 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,963 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,888 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,924 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,770 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,387 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,486 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,074 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,546 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,244 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,724 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,348 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,204 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,545 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,751 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,769 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,222 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,319 |
| States of Brazil | 0 | - | 4.97 | 88,839 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 54,283 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,957 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,449,554 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,306 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,144 |
| Countries with Megacities | 0 | - | 4.99 | 265,163 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,958 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,609 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,225 |
