| Countries Bordering Brazil | 0 | - | 4.96 | 131,292 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,518 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,406 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,131 |
| Peru Country Quiz | 0 | - | 4.54 | 48,474 |
| European Countries with One Border | 0 | - | 4.97 | 182,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,978 |
| Countries That Border Russia | 0 | - | 4.98 | 460,322 |
| Countries Bordering France | 0 | - | 4.83 | 401,113 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,136 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,003 |
| Central American Countries | 0 | - | 4.98 | 155,515 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,722 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,429 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,289 |
| Chile Country Quiz | 0 | - | 4.75 | 39,889 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,734 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 129,898 |
| Countries of Africa | 0 | - | 5.00 | 2,521,341 |
| Countries Bordering India | 0 | - | 4.98 | 163,198 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,929 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,026 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,029 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,011 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,338 |
| Countries that Border China | 0 | - | 4.96 | 262,488 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,071 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,677 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,272 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,398 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,062 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,370 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,808 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,634 |
| Countries that Border Poland | 0 | - | 4.99 | 171,780 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,927 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,256 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,306 |
| The Only European Country ... | 0 | - | 4.91 | 215,126 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,076 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,314 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,466 |
| Which South American Country? | 0 | - | 4.69 | 51,827 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,471 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,017,248 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,820 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,866 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,208 |
| South America Map Quiz | 0 | - | 5.00 | 1,544,525 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,283 |
| South America Capitals Quiz | 0 | - | 5.00 | 479,187 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,419 |
| Countries of the Middle East | 0 | - | 4.96 | 199,844 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,735 |
| Slavic Countries | 0 | - | 4.96 | 111,250 |
| African Island Countries | 0 | - | 4.96 | 101,154 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,304 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,971 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,749 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,219 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,151 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,231 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,401 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,513 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,697 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,893 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,679 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,728 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,583 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,836 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 355,240 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,884 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,792 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,749 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,187 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,735 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,809 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,473 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,741 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,612 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,464 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,354 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,018 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,802 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,532 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,770 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,722 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,744 |
| Monarchies of Europe | 0 | - | 4.90 | 97,698 |
| Monarchies of Asia | 0 | - | 4.97 | 70,828 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,627 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,636 |
| The Only African Country ... | 0 | - | 4.99 | 128,698 |
| The Only American Country ... | 0 | - | 4.92 | 121,165 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,930 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,462 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,397 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,915 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,497 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,644 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,835 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,463 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,717 |
| US States Quiz | 0 | - | 5.00 | 16,778,848 |
| UK Immigration by Country | 0 | - | 4.94 | 140,309 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,046 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,425 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,701 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,170 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,252 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,069 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,764 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 119,439 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,457 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,097 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,975 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,742 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,511 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,635 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,488 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,683 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,695 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,631 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,383 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,767 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,547 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,154 |
| Germany Country Quiz | 0 | - | 4.82 | 157,178 |
| Russia Country Quiz | 0 | - | 4.85 | 114,037 |
| Italy Country Quiz | 0 | - | 4.82 | 122,672 |
| Japan Country Quiz | 0 | - | 4.92 | 141,903 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,953 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,092 |
| Cuba Country Quiz | 0 | - | 4.69 | 51,327 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,920 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,190 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,654 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,848 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,186 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,966 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,828 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,295 |
| Random European Capital to Country | 0 | - | 4.98 | 189,760 |
| Random European Country to Capital | 0 | - | 4.92 | 147,867 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,665 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,774 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,540 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,930 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,095 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,192 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,291 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,440 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,528 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,397 |
| Every European Country Shape | 0 | - | 4.96 | 200,825 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,997 |
| Every African Country Shape | 0 | - | 4.90 | 86,607 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,889 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,518 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,787 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,968 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 109,007 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,246 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,166 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,910 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,655 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,177 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,697 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,222 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,562 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,694 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,974 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,208 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,241 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,729 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,871 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,679 |
| Countries Closest to India | 0 | - | 4.97 | 102,458 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,231 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,897 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,713 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,410 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,396 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,367 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,792 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 329,794 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,898 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,834 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,270 |
| Countries with Megacities | 0 | - | 4.99 | 248,926 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,120 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,541 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,480 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,496 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 125,119 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.84 | 72,404 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,868 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 76,156 |
| Hindu Countries | 0 | - | 4.86 | 49,819 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,944 |
