| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,255 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,018 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,896 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,315 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,198 |
| Belize Country Quiz | 0 | - | 4.85 | 20,933 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,340 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,509 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,628 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,931 |
| The Only American Country ... | 0 | - | 4.92 | 121,400 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,133 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,534 |
| United States Country Quiz | 0 | - | 4.43 | 101,307 |
| US States Quiz | 0 | - | 5.00 | 16,830,801 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,487 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,531 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,917 |
| Germany Country Quiz | 0 | - | 4.82 | 157,574 |
| Russia Country Quiz | 0 | - | 4.85 | 114,275 |
| Italy Country Quiz | 0 | - | 4.82 | 123,189 |
| Japan Country Quiz | 0 | - | 4.93 | 142,208 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,451 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,237 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,015 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,293 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,673 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,388 |
| Syria Country Quiz | 0 | - | 4.81 | 32,673 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,720 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,448 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,788 |
| States of Mexico | 0 | - | 4.95 | 175,485 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,583 |
| Countries of Africa | 0 | - | 5.00 | 2,529,982 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,327 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,413 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 331,051 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,533 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,597 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,823 |
| The Only European Country ... | 0 | - | 4.91 | 215,980 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,730 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,327 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,766 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,577 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,434 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,315 |
| Pixelated United States Map | 0 | - | 4.87 | 94,067 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,635 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,159 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,199 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,686 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,957 |
| U.S. States By Population | 0 | - | 4.92 | 153,001 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,184 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,313 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,100 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 65,458 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,274 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,420 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,800 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,892 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,488 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,217 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,860 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,543 |
| Jamaica Country Quiz | 0 | - | 4.58 | 35,031 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,740 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,616 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,181 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,133 |
| US States with an Empty Map | 0 | - | 5.00 | 623,235 |
| O Canada Lyrics | 0 | - | 4.47 | 50,912 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,128 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,320 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,789 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,758 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,661 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,015 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,070 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,554 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,187 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,158 |
| Countries of the Middle East | 0 | - | 4.96 | 200,731 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,999 |
| Slavic Countries | 0 | - | 4.96 | 111,487 |
| African Island Countries | 0 | - | 4.96 | 101,419 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,523 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,651 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,273 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,156 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,637 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,421 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,525 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,509 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,083 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,966 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,383 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,993 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,967 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,805 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,071 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,437 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,509 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,408 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,146 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 124,060 |
| Flags of North and South America | 0 | - | 4.99 | 371,873 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,595 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,103 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,335 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,721 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,378 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,890 |
| South America Capitals Quiz | 0 | - | 5.00 | 480,402 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,616 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,620 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,918 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,420 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,477 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,393 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,824 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,796 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,833 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,417 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,496 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,006 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,613 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,341 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,723 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,041 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,931 |
| Monarchies of Europe | 0 | - | 4.90 | 97,948 |
| Monarchies of Asia | 0 | - | 4.97 | 70,975 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,774 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,281 |
| The Only African Country ... | 0 | - | 4.98 | 128,924 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,057 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,635 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,667 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,244 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,771 |
| European Countries with One Border | 0 | - | 4.97 | 182,509 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,316 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,845 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,982 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,633 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,404 |
| Peru Country Quiz | 0 | - | 4.54 | 48,578 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,748 |
| Chile Country Quiz | 0 | - | 4.75 | 39,989 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,813 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,519 |
| Panama Country Quiz | 0 | - | 4.61 | 25,751 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,387 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,384 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,837 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,810 |
| Countries That Border Russia | 0 | - | 4.98 | 461,090 |
| Countries Bordering France | 0 | - | 4.83 | 401,872 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,591 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,864 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,372 |
| UK Immigration by Country | 0 | - | 4.94 | 140,672 |
| Central American Countries | 0 | - | 4.98 | 155,885 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,712 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,006 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,443 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,935 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,332 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,563 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,303 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,121 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,929 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,707 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,879 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,781 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,817 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,878 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,497 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,946 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,774 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,288 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,586 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,936 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,121 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,862 |
| States of Brazil | 0 | - | 4.97 | 87,634 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,661 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 13,629 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,443,029 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,656 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,968 |
| Countries with Megacities | 0 | - | 4.99 | 258,508 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,837 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,957 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,122 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,965 |
