| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,637 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,534 |
| Capitals of Canadian Provinces | 0 | - | 4.85 | 89,719 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,459 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,678 |
| Belize Country Quiz | 0 | - | 4.85 | 21,105 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,618 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,491 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,024 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,704 |
| The Only American Country ... | 0 | - | 4.92 | 122,250 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,285 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,743 |
| United States Country Quiz | 0 | - | 4.43 | 102,251 |
| US States Quiz | 0 | - | 5.00 | 17,005,686 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 95,103 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,190 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,884 |
| Germany Country Quiz | 0 | - | 4.82 | 158,914 |
| Russia Country Quiz | 0 | - | 4.83 | 115,363 |
| Japan Country Quiz | 0 | - | 4.93 | 143,409 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,111 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,781 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,267 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,607 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,100 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,863 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,028 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,957 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,699 |
| Name the U.S. National Parks | 0 | - | 4.86 | 60,526 |
| States of Mexico | 0 | - | 4.96 | 178,400 |
| States of the U.S. in Alphabetical Order | 0 | - | 4.98 | 368,755 |
| Countries of Africa | 0 | - | 5.00 | 2,561,827 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,779 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,723 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,960 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,282 |
| The Only European Country ... | 0 | - | 4.91 | 219,251 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,099 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,634 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,639 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,953 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,437 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,833 |
| Pixelated United States Map | 0 | - | 4.88 | 94,847 |
| The 13 Colonies Quiz | 0 | - | 4.97 | 119,115 |
| U.S. States with the Letter Y | 0 | - | 4.86 | 112,333 |
| 10 Southernmost U.S. States | 0 | - | 4.89 | 114,356 |
| U.S. States with Short Names | 0 | - | 4.91 | 150,405 |
| U.S. States that Start with M | 0 | - | 4.93 | 188,433 |
| U.S. States By Population | 0 | - | 4.92 | 154,194 |
| U.S. States that Start with N | 0 | - | 4.95 | 172,286 |
| U.S. States with Longest Names | 0 | - | 4.85 | 44,924 |
| 10 Westernmost U.S. States | 0 | - | 4.95 | 64,556 |
| The Only Remaining U.S. State . . . | 0 | - | 4.93 | 66,139 |
| Canada or Africa by Area | 0 | - | 4.78 | 18,595 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,770 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,064 |
| Brunei Country Quiz | 0 | - | 4.87 | 22,084 |
| Botswana Country Quiz | 0 | - | 4.90 | 22,657 |
| Mauritius Country Quiz | 0 | - | 4.83 | 22,398 |
| Liberia Country Quiz | 0 | - | 4.85 | 22,019 |
| Oman Country Quiz | 0 | - | 4.86 | 27,099 |
| Haiti Country Quiz | 0 | - | 4.79 | 32,824 |
| Jamaica Country Quiz | 0 | - | 4.59 | 35,255 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| Bhutan Country Quiz | 0 | - | 4.87 | 24,357 |
| Costa Rica Country Quiz | 0 | - | 4.75 | 32,356 |
| US States with an Empty Map | 0 | - | 5.00 | 629,035 |
| O Canada Lyrics | 0 | - | 4.47 | 51,074 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,318 |
| Top 10 Least Populous U.S. States | 0 | - | 4.94 | 192,706 |
| Top 10 Most Populous U.S. States | 0 | - | 4.97 | 178,309 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 107,079 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,498 |
| US State Capitals Quiz - No Hints | 0 | - | 4.98 | 95,757 |
| 10 Westernmost U.S. State Capitals | 0 | - | 4.90 | 48,348 |
| Countries with American Expatriates | 0 | - | 4.53 | 42,681 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,306 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,989 |
| Countries of the Middle East | 0 | - | 4.96 | 203,059 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,253 |
| Slavic Countries | 0 | - | 4.96 | 112,423 |
| African Island Countries | 0 | - | 4.96 | 102,607 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,204 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,223 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,890 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,372 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,777 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,891 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,644 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,621 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,032 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,903 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,144 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,932 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,507 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,981 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,216 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,519 |
| Countries Bordering Brazil | 0 | - | 4.96 | 132,286 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,929 |
| Egypt Country Quiz | 0 | - | 4.82 | 77,967 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 644,857 |
| Canada Cities Map Quiz | 0 | - | 4.64 | 124,634 |
| Flags of North and South America | 0 | - | 4.99 | 377,405 |
| Top 10 Most-Visited U.S. States | 0 | - | 4.90 | 102,515 |
| 10 Longest Rivers in the United States | 0 | - | 4.85 | 39,413 |
| U.S. States with the Most Immigrants | 0 | - | 4.85 | 83,061 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,248 |
| Louisiana Purchase with a Map | 0 | - | 4.96 | 49,355 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,465 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,197 |
| U.S. State Capitals Map Quiz | 0 | - | 4.93 | 151,168 |
| Sudan Country Quiz | 0 | - | 4.91 | 27,862 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,150 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,643 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 125,918 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 126,572 |
| U.S. States with the Lowest Population Density | 0 | - | 4.92 | 94,427 |
| Top 10 Most Native American U.S. States | 0 | - | 4.87 | 92,909 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.83 | 62,234 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,711 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,274 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,082 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,974 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,920 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,508 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,167 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,550 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,169 |
| Monarchies of Europe | 0 | - | 4.90 | 98,931 |
| Monarchies of Asia | 0 | - | 4.97 | 71,539 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,314 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,609 |
| The Only African Country ... | 0 | - | 4.99 | 129,722 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,408 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,464 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,887 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,605 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,937 |
| European Countries with One Border | 0 | - | 4.97 | 183,881 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,607 |
| Countries Closest to the U. S. | 0 | - | 4.41 | 210,595 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,906 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,413 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,824 |
| Peru Country Quiz | 0 | - | 4.54 | 48,949 |
| Barbados Country Quiz | 0 | - | 4.78 | 19,858 |
| Chile Country Quiz | 0 | - | 4.75 | 40,311 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,023 |
| Nicaragua Country Quiz | 0 | - | 4.62 | 26,722 |
| Panama Country Quiz | 0 | - | 4.61 | 25,948 |
| Dominican Republic Country Quiz | 0 | - | 4.61 | 23,600 |
| Guatemala Country Quiz | 0 | - | 4.63 | 25,582 |
| Honduras Country Quiz | 0 | - | 4.52 | 24,034 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,939 |
| Countries That Border Russia | 0 | - | 4.98 | 464,640 |
| Countries Bordering France | 0 | - | 4.83 | 405,068 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,984 |
| New Zealand Country Quiz | 0 | - | 4.70 | 76,347 |
| Europe Map Quiz | 0 | - | 5.00 | 4,790,002 |
| UK Immigration by Country | 0 | - | 4.94 | 141,785 |
| Central American Countries | 0 | - | 4.98 | 157,407 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,634 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,996 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,042 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,136 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,823 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,397 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,481 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,083 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,604 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,860 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,375 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,968 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,859 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,781 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,487 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,641 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,865 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,747 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,896 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,874 |
| Trinidad and Tobago Country Quiz | 0 | - | 4.61 | 22,294 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,650 |
| States of Brazil | 0 | - | 4.97 | 89,860 |
| All First-Level Subdivisions of South America on a Map | 0 | - | 4.93 | 54,931 |
| Midwestern States of the U.S. | 0 | - | 4.88 | 14,180 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,454,892 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,688 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,305 |
| Countries with Megacities | 0 | - | 4.99 | 267,415 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,975 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,223 |
