| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,668 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,666 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,811 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,574 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,073 |
| Belize Country Quiz | 0 | - | 4.85 | 21,118 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,761 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,605 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,058 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,785 |
| The Only American Country ... | 0 | - | 4.92 | 122,360 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,412 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,931 |
| United States Country Quiz | 0 | - | 4.43 | 102,360 |
| US States Quiz | 0 | - | 5.00 | 17,024,780 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,309 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,459 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,962 |
| Germany Country Quiz | 0 | - | 4.82 | 159,071 |
| Russia Country Quiz | 0 | - | 4.83 | 115,460 |
| Japan Country Quiz | 0 | - | 4.93 | 143,540 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,285 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,838 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,298 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,646 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,149 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,917 |
| Syria Country Quiz | 0 | - | 4.80 | 33,119 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,075 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,993 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,795 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,602 |
| States of Mexico | 0 | - | 4.96 | 178,793 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,907 |
| Countries of Africa | 0 | - | 5.00 | 2,565,107 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,832 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,565 |
| Palau Country Quiz | 0 | - | 4.89 | 23,168 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 336,285 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,264 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,266 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,509 |
| The Only European Country ... | 0 | - | 4.91 | 219,624 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,371 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,672 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,851 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,996 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,703 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,872 |
| Pixelated United States Map | 0 | - | 4.89 | 94,945 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,201 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,449 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,470 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,534 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,582 |
| U.S. States By Population | 0 | - | 4.92 | 154,266 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,385 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,991 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,602 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,217 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,636 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,805 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,096 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,109 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,671 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,410 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,031 |
| Oman Country Quiz | 0 | - | 4.86 | 27,119 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,845 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,268 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,066 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,368 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,384 |
| US States with an Empty Map | 0 | - | 5.00 | 629,656 |
| O Canada Lyrics | 0 | - | 4.47 | 51,086 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,685 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,831 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,699 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,219 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,625 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,844 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,383 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,700 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,311 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,302 |
| Countries of the Middle East | 0 | - | 4.96 | 203,293 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,381 |
| Slavic Countries | 0 | - | 4.96 | 112,517 |
| African Island Countries | 0 | - | 4.96 | 102,751 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,250 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,480 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,043 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,500 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,985 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,183 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,794 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,741 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,087 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,984 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,551 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,075 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,717 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,089 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,335 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,631 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,361 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,984 |
| Egypt Country Quiz | 0 | - | 4.82 | 78,022 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 645,436 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,696 |
| Flags of North and South America | 0 | - | 4.99 | 378,221 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,586 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,460 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,115 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,410 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,463 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,614 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,692 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,391 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,884 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,172 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,886 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 126,034 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,707 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,470 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 93,000 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,277 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,961 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,478 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,333 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,103 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,986 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,591 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,307 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,624 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,261 |
| Monarchies of Europe | 0 | - | 4.90 | 99,047 |
| Monarchies of Asia | 0 | - | 4.97 | 71,617 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,366 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,863 |
| The Only African Country ... | 0 | - | 4.99 | 129,808 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,452 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,566 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,002 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,747 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,086 |
| European Countries with One Border | 0 | - | 4.97 | 184,044 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,760 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,753 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,000 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,504 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,870 |
| Peru Country Quiz | 0 | - | 4.54 | 48,988 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,875 |
| Chile Country Quiz | 0 | - | 4.75 | 40,349 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,051 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,743 |
| Panama Country Quiz | 0 | - | 4.61 | 25,965 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,620 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,615 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,053 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,760 |
| Countries That Border Russia | 0 | - | 4.98 | 464,944 |
| Countries Bordering France | 0 | - | 4.83 | 405,387 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,275 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,397 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,721 |
| UK Immigration by Country | 0 | - | 4.94 | 141,910 |
| Central American Countries | 0 | - | 4.98 | 157,567 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,696 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,131 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,164 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,223 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,992 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,501 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,768 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,158 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,657 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,947 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,450 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,082 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,968 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,820 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,547 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,958 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,714 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,962 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,793 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,918 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,417 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,311 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,733 |
| States of Brazil | 0 | - | 4.98 | 90,056 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 55,037 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,222 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,282 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,040 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,546 |
| Countries with Megacities | 0 | - | 4.99 | 267,961 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,200 |
