| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,198 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,807 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 88,777 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,116 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,527 |
| Belize Country Quiz | 0 | - | 4.85 | 20,895 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,088 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,335 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,547 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,775 |
| The Only American Country ... | 0 | - | 4.92 | 121,223 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,919 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,247 |
| United States Country Quiz | 0 | - | 4.43 | 101,124 |
| US States Quiz | 0 | - | 5.00 | 16,792,776 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 93,136 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 81,313 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,516 |
| Germany Country Quiz | 0 | - | 4.82 | 157,284 |
| Russia Country Quiz | 0 | - | 4.85 | 114,103 |
| Italy Country Quiz | 0 | - | 4.82 | 122,766 |
| Japan Country Quiz | 0 | - | 4.93 | 142,001 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,067 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,135 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,958 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,217 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,282 |
| Syria Country Quiz | 0 | - | 4.81 | 32,575 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,672 |
| Mexico States Map Quiz | 0 | - | 4.85 | 104,256 |
| Name the U.S. National Parks | 0 | - | 4.86 | 59,620 |
| States of Mexico | 0 | - | 4.95 | 174,961 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 366,245 |
| Countries of Africa | 0 | - | 5.00 | 2,523,496 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,243 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,378 |
| Palau Country Quiz | 0 | - | 4.90 | 22,934 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 330,119 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,094 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,353 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,439 |
| The Only European Country ... | 0 | - | 4.91 | 215,373 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,259 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,231 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,453 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,501 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,314 |
| Pixelated United States Map | 0 | - | 4.89 | 93,880 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 117,436 |
| U.S. States with the Letter Y | 0 | - | 4.85 | 110,991 |
| 10 Southernmost U.S. States | 0 | - | 4.88 | 112,993 |
| U.S. States with Short Names | 0 | - | 4.91 | 148,463 |
| U.S. States that Start with M | 0 | - | 4.93 | 186,686 |
| U.S. States By Population | 0 | - | 4.92 | 152,844 |
| U.S. States that Start with N | 0 | - | 4.95 | 170,969 |
| U.S. States with Longest Names | 0 | - | 4.84 | 44,212 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,020 |
| The Only Remaining U.S. State . . . | 0 | - | 4.92 | 65,328 |
| Canada or Africa by Area | 0 | - | 4.77 | 18,219 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,357 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,743 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,858 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,452 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,596 |
| Mauritius Country Quiz | 0 | - | 4.84 | 22,184 |
| Liberia Country Quiz | 0 | - | 4.85 | 21,813 |
| Oman Country Quiz | 0 | - | 4.86 | 26,802 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,490 |
| Jamaica Country Quiz | 0 | - | 4.58 | 34,981 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,686 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,552 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,137 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,069 |
| US States with an Empty Map | 0 | - | 5.00 | 621,778 |
| O Canada Lyrics | 0 | - | 4.47 | 50,892 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,501 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 191,102 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 174,107 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,530 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,469 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 94,876 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,019 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,529 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,053 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,614 |
| Countries of the Middle East | 0 | - | 4.96 | 200,007 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,819 |
| Slavic Countries | 0 | - | 4.96 | 111,314 |
| African Island Countries | 0 | - | 4.96 | 101,229 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,713 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,114 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,396 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,053 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,851 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,339 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,219 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,300 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,431 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,577 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,761 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,968 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,769 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,783 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,637 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,891 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,331 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,428 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,303 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 638,163 |
| Canada Cities Map Quiz | 0 | - | 4.63 | 123,927 |
| Flags of North and South America | 0 | - | 4.99 | 370,649 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 101,453 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 38,996 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 82,237 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,459 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 48,168 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 132,611 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,513 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 143,203 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,572 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 25,870 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,970 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,287 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 125,153 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 93,766 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 91,607 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,730 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,900 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,733 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,577 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,412 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,064 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,576 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,853 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,785 |
| Monarchies of Europe | 0 | - | 4.90 | 97,757 |
| Monarchies of Asia | 0 | - | 4.97 | 70,868 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,672 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,839 |
| The Only African Country ... | 0 | - | 4.99 | 128,762 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,953 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,510 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,485 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,025 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,573 |
| European Countries with One Border | 0 | - | 4.97 | 182,226 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,083 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 208,541 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,786 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,484 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,316 |
| Peru Country Quiz | 0 | - | 4.54 | 48,499 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,714 |
| Chile Country Quiz | 0 | - | 4.75 | 39,920 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,758 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,478 |
| Panama Country Quiz | 0 | - | 4.61 | 25,716 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,335 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,343 |
| Honduras Country Quiz | 0 | - | 4.52 | 23,800 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,431 |
| Countries That Border Russia | 0 | - | 4.98 | 460,534 |
| Countries Bordering France | 0 | - | 4.83 | 401,333 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,147 |
| New Zealand Country Quiz | 0 | - | 4.70 | 75,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,386 |
| UK Immigration by Country | 0 | - | 4.94 | 140,445 |
| Central American Countries | 0 | - | 4.98 | 155,612 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,509 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,768 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,228 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,208 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,834 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,034 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,165 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,009 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,795 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,565 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,701 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,570 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,715 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,775 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,413 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,806 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,604 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,189 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,525 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,065 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,084 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,705 |
| States of Brazil | 0 | - | 4.97 | 87,258 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.92 | 53,430 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,440,738 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 379,055 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,457 |
| Countries with Megacities | 0 | - | 4.99 | 249,358 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,312 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,648 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,633 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,622 |
