| Countries Bordering Brazil | 0 | - | 4.96 | 132,311 |
| Colombia Country Quiz | 0 | - | 4.90 | 41,031 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,943 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,580 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,553 |
| Countries That Border Russia | 0 | - | 4.98 | 464,723 |
| Countries Bordering France | 0 | - | 4.83 | 405,168 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,073 |
| Central American Countries | 0 | - | 4.98 | 157,452 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,657 |
| Brazil Country Quiz | 0 | - | 4.52 | 102,446 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,835 |
| Peru Country Quiz | 0 | - | 4.54 | 48,960 |
| Chile Country Quiz | 0 | - | 4.75 | 40,318 |
| Ecuador Country Quiz | 0 | - | 4.60 | 32,030 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 131,541 |
| Countries of Africa | 0 | - | 5.00 | 2,562,872 |
| Countries Bordering India | 0 | - | 4.98 | 163,857 |
| Countries that Border China | 0 | - | 4.96 | 264,427 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,323 |
| Countries that Border Poland | 0 | - | 4.99 | 173,274 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,845 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,065 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,159 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,367 |
| The Only European Country ... | 0 | - | 4.91 | 219,366 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,182 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,717 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,963 |
| Which South American Country? | 0 | - | 4.69 | 52,136 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,631 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,595 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 147,325 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,893 |
| Countries that Beat Brazil | 0 | - | 4.49 | 69,303 |
| South America Map Quiz | 0 | - | 5.00 | 1,557,701 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,443 |
| South America Capitals Quiz | 0 | - | 5.00 | 485,384 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,083 |
| Countries of the Middle East | 0 | - | 4.96 | 203,129 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,291 |
| Slavic Countries | 0 | - | 4.96 | 112,456 |
| African Island Countries | 0 | - | 4.96 | 102,669 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,215 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,938 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,412 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,845 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,018 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,699 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,651 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,055 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,934 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,394 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,991 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,583 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,025 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,257 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,470 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,862 |
| Countries Closest to Alaska | 0 | - | 4.93 | 125,223 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,664 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,802 |
| Central America and Caribbean Map Quiz | 0 | - | 4.90 | 905,290 |
| Latin American Countries Map Quiz | 0 | - | 4.98 | 130,773 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,852 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,798 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,337 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,174 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,022 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,950 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,536 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,208 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,729 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,572 |
| Monarchies of Europe | 0 | - | 4.90 | 98,973 |
| Monarchies of Asia | 0 | - | 4.97 | 71,565 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,325 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,674 |
| The Only African Country ... | 0 | - | 4.99 | 129,752 |
| The Only American Country ... | 0 | - | 4.92 | 122,296 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,424 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,514 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,931 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,653 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,983 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,932 |
| European Countries with One Border | 0 | - | 4.97 | 183,941 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,656 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,192 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,881 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,940 |
| US States Quiz | 0 | - | 5.00 | 17,011,526 |
| U.S. States that Border Canada | 0 | - | 4.91 | 186,886 |
| UK Immigration by Country | 0 | - | 4.94 | 141,826 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,494 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,032 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,076 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,171 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,809 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,890 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,431 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,572 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,908 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,104 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,209 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,619 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,888 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,401 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,006 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,892 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,792 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,506 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,923 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,662 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,892 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,759 |
| Germany Country Quiz | 0 | - | 4.82 | 158,965 |
| Russia Country Quiz | 0 | - | 4.83 | 115,389 |
| Japan Country Quiz | 0 | - | 4.93 | 143,459 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,163 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,800 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,781 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,277 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,612 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,118 |
| Brazil States Map Quiz | 0 | - | 4.86 | 48,682 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 150,902 |
| Mexico States Map Quiz | 0 | - | 4.85 | 105,731 |
| Flags of the Mediterranean | 0 | - | 4.94 | 149,461 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,190 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,139 |
| Random European Capital to Country | 0 | - | 4.98 | 192,274 |
| Random European Country to Capital | 0 | - | 4.93 | 166,008 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,062 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,526 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,385 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,785 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,647 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,731 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,078 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,085 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,918 |
| Every European Country Shape | 0 | - | 4.96 | 203,158 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,674 |
| Every African Country Shape | 0 | - | 4.90 | 88,524 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,549 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,091 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,344 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,786 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,057 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,999 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,731 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,111 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,876 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,159 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,184 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,227 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,875 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,158 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,930 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,933 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,656 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,524 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,908 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,586 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,954 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,646 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,197 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,272 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,324 |
| Countries Closest to Vietnam | 0 | - | 4.96 | 94,434 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,534 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 56,212 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 105,111 |
| Countries Closest to Canada | 0 | - | 4.91 | 199,579 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,144 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,981 |
| Countries Closest to India | 0 | - | 4.97 | 103,289 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,261 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,538 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,317 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,374 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,506 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,557 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,140 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 335,920 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,336 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,800 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,391 |
| Countries with Megacities | 0 | - | 4.99 | 267,588 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,037 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,268 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,374 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,374 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.94 | 127,704 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,545 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,522 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,685 |
| Hindu Countries | 0 | - | 4.86 | 50,629 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,229 |
