| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,222 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,875 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,812 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,191 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,722 |
| Belize Country Quiz | 0 | - | 4.85 | 20,905 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,169 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,388 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,573 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,824 |
| The Only American Country ... | 0 | - | 4.92 | 121,283 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,001 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,343 |
| United States Country Quiz | 0 | - | 4.43 | 101,189 |
| US States Quiz | 0 | - | 5.00 | 16,804,854 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,240 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,384 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,581 |
| Germany Country Quiz | 0 | - | 4.82 | 157,365 |
| Russia Country Quiz | 0 | - | 4.85 | 114,148 |
| Italy Country Quiz | 0 | - | 4.82 | 122,833 |
| Japan Country Quiz | 0 | - | 4.93 | 142,064 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,171 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,160 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,970 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,244 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,316 |
| Syria Country Quiz | 0 | - | 4.81 | 32,603 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,685 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,326 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,670 |
| States of Mexico | 0 | - | 4.95 | 175,158 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,354 |
| Countries of Africa | 0 | - | 5.00 | 2,525,554 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,268 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,393 |
| Palau Country Quiz | 0 | - | 4.90 | 22,949 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,429 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,213 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,427 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,554 |
| The Only European Country ... | 0 | - | 4.91 | 215,563 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,400 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,277 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,522 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,520 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,655 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 37,708 |
| Pixelated United States Map | 0 | - | 4.89 | 93,943 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,507 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 111,035 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 113,051 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,546 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,776 |
| U.S. States By Population | 0 | - | 4.92 | 152,893 |
| U.S. States that Start with N | 0 | - | 4.95 | 171,040 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,242 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,046 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,370 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,237 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,370 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,760 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,874 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,462 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,613 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,197 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,823 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,502 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,994 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,705 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,573 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,154 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,081 |
| US States with an Empty Map | 0 | - | 5.00 | 622,151 |
| O Canada Lyrics | 0 | - | 4.47 | 50,898 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,688 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,172 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,326 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,604 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,521 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,936 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,031 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,537 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,694 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,786 |
| Countries of the Middle East | 0 | - | 4.96 | 200,460 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,857 |
| Slavic Countries | 0 | - | 4.96 | 111,367 |
| African Island Countries | 0 | - | 4.96 | 101,289 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,835 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,486 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,124 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,946 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,427 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,277 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,370 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,463 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,677 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,828 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,023 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,841 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,843 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,691 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,947 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,364 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,459 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,329 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,469 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,984 |
| Flags of North and South America | 0 | - | 4.99 | 371,056 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,503 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,040 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,270 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,541 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,243 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,701 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,818 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,281 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,587 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,884 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,153 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,356 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,239 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,781 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,669 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,760 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,103 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,193 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,738 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,488 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,094 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,616 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,920 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,828 |
| Monarchies of Europe | 0 | - | 4.90 | 97,800 |
| Monarchies of Asia | 0 | - | 4.97 | 70,895 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,715 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,979 |
| The Only African Country ... | 0 | - | 4.99 | 128,808 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,983 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,550 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,559 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,105 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,641 |
| European Countries with One Border | 0 | - | 4.97 | 182,302 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,146 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,649 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,840 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,524 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,337 |
| Peru Country Quiz | 0 | - | 4.54 | 48,524 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,723 |
| Chile Country Quiz | 0 | - | 4.75 | 39,937 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,772 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,486 |
| Panama Country Quiz | 0 | - | 4.61 | 25,724 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,351 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,359 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,804 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,860 |
| Countries That Border Russia | 0 | - | 4.98 | 460,710 |
| Countries Bordering France | 0 | - | 4.83 | 401,499 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,305 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,799 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,190 |
| UK Immigration by Country | 0 | - | 4.94 | 140,515 |
| Central American Countries | 0 | - | 4.98 | 155,712 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,564 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,838 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,286 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,318 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,885 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,452 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,219 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,050 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,840 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,608 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,729 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,617 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,746 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,810 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,448 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,851 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,656 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,211 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,535 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,339 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,094 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,752 |
| States of Brazil | 0 | - | 4.97 | 87,345 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,500 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,441,417 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,240 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,587 |
| Countries with Megacities | 0 | - | 4.99 | 249,605 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,438 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,735 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,780 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,698 |
