| Countries Bordering Brazil | 0 | - | 4.96 | 131,274 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,496 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,398 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,117 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,722 |
| European Countries with One Border | 0 | - | 4.97 | 182,067 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,931 |
| Countries That Border Russia | 0 | - | 4.98 | 460,195 |
| Countries Bordering France | 0 | - | 4.83 | 400,995 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,116 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,905 |
| Central American Countries | 0 | - | 4.98 | 155,477 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,696 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,389 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,260 |
| Peru Country Quiz | 0 | - | 4.54 | 48,458 |
| Chile Country Quiz | 0 | - | 4.75 | 39,869 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,854 |
| Countries of Africa | 0 | - | 5.00 | 2,519,799 |
| Countries Bordering India | 0 | - | 4.98 | 163,179 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,912 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,008 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,018 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,987 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,331 |
| Countries that Border China | 0 | - | 4.96 | 262,432 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,053 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,659 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,254 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,375 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,036 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,363 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,774 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,620 |
| Countries that Border Poland | 0 | - | 4.99 | 171,742 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,817 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,217 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,228 |
| The Only European Country ... | 0 | - | 4.91 | 214,984 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,981 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,230 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,439 |
| Which South American Country? | 0 | - | 4.69 | 51,813 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,126 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,695 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,781 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,838 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,175 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,142 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,135 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,955 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,270 |
| Countries of the Middle East | 0 | - | 4.96 | 199,762 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,683 |
| Slavic Countries | 0 | - | 4.96 | 111,198 |
| African Island Countries | 0 | - | 4.96 | 101,111 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,251 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,933 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,688 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,152 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,097 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,192 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,380 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,483 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,667 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,856 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,634 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,702 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,552 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,799 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,188 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,772 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,752 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,721 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,170 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,662 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,761 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,458 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,651 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,552 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,407 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,313 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,997 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,737 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,498 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,733 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,706 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,713 |
| Monarchies of Europe | 0 | - | 4.90 | 97,665 |
| Monarchies of Asia | 0 | - | 4.97 | 70,807 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,605 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,571 |
| The Only African Country ... | 0 | - | 4.98 | 128,679 |
| The Only American Country ... | 0 | - | 4.92 | 121,136 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,905 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,433 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,307 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,863 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,448 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,620 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,809 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,443 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,687 |
| US States Quiz | 0 | - | 5.00 | 16,771,647 |
| UK Immigration by Country | 0 | - | 4.94 | 140,057 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,983 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,383 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,651 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,144 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,120 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,997 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,730 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,048 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,419 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,072 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,955 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,713 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,483 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,589 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,449 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,668 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,671 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,613 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,367 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,735 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,526 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,138 |
| Germany Country Quiz | 0 | - | 4.82 | 157,119 |
| Russia Country Quiz | 0 | - | 4.85 | 114,007 |
| Italy Country Quiz | 0 | - | 4.82 | 122,628 |
| Japan Country Quiz | 0 | - | 4.92 | 141,847 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,854 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,063 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,309 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,910 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,179 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,613 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,690 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,148 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,908 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,553 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,271 |
| Random European Capital to Country | 0 | - | 4.98 | 189,723 |
| Random European Country to Capital | 0 | - | 4.92 | 147,814 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,622 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,752 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,521 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,917 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,070 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,183 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,279 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,423 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,432 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,293 |
| Every European Country Shape | 0 | - | 4.96 | 200,761 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,969 |
| Every African Country Shape | 0 | - | 4.90 | 86,550 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,610 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,488 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,725 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,940 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,947 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,203 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,147 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,889 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,615 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,163 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,685 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,174 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,546 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,675 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,960 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,177 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,220 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,690 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,857 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,652 |
| Countries Closest to India | 0 | - | 4.97 | 102,444 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,193 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,845 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,693 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,385 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,365 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,356 |
| Europe Map Quiz | 0 | - | 5.00 | 4,744,193 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,592 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,401 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,711 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,176 |
| Countries with Megacities | 0 | - | 4.99 | 248,742 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,039 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,492 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,412 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,441 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,036 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,375 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,811 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,115 |
| Hindu Countries | 0 | - | 4.86 | 49,802 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,927 |
