| Countries Bordering Brazil | 0 | - | 4.96 | 131,615 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,617 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,357 |
| Brazil Country Quiz | 0 | - | 4.52 | 101,887 |
| Chile Country Quiz | 0 | - | 4.77 | 40,085 |
| Central American Countries | 0 | - | 4.98 | 156,559 |
| Germany Country Quiz | 0 | - | 4.83 | 157,962 |
| Russia Country Quiz | 0 | - | 4.83 | 114,561 |
| Japan Country Quiz | 0 | - | 4.93 | 142,573 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,937 |
| Argentina Country Quiz | 0 | - | 4.53 | 57,535 |
| Peru Country Quiz | 0 | - | 4.54 | 48,689 |
| Ecuador Country Quiz | 0 | - | 4.60 | 31,877 |
| South American Capitals - Map Quiz | 0 | - | 4.98 | 130,570 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,221 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,921 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,395 |
| The Only European Country ... | 0 | - | 4.91 | 216,924 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,454 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,302 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,684 |
| Countries of Africa | 0 | - | 5.00 | 2,539,974 |
| Which South American Country? | 0 | - | 4.69 | 51,964 |
| Mexico Cities Map Quiz | 0 | - | 4.83 | 38,600 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,408 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,174 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,528 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,580 |
| South America Map Quiz | 0 | - | 5.00 | 1,550,446 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,027 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,937 |
| Countries of the Middle East | 0 | - | 4.96 | 201,317 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,381 |
| Slavic Countries | 0 | - | 4.96 | 111,735 |
| African Island Countries | 0 | - | 4.96 | 101,714 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,911 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,996 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,578 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,638 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,117 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,753 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,829 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,648 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,283 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,274 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,648 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,323 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,218 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,057 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,329 |
| Countries that Beat Brazil | 0 | - | 4.49 | 68,701 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 129,906 |
| South America Capitals Quiz | 0 | - | 5.00 | 481,825 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,424 |
| Countries Closest to Maine | 0 | - | 4.85 | 67,160 |
| Mexico Country Quiz | 0 | - | 4.49 | 72,471 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 902,559 |
| Brazil Cities Map Quiz | 0 | - | 4.62 | 36,668 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,037 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 183,976 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,435 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,933 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,478 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,960 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,384 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,181 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,125 |
| Monarchies of Europe | 0 | - | 4.90 | 98,211 |
| Monarchies of Asia | 0 | - | 4.97 | 71,132 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,929 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,010 |
| The Only African Country ... | 0 | - | 4.99 | 129,170 |
| The Only American Country ... | 0 | - | 4.92 | 121,693 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,153 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,816 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,928 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,656 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,085 |
| Countries That Border Russia | 0 | - | 4.98 | 461,981 |
| European Countries with One Border | 0 | - | 4.97 | 182,897 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,683 |
| Countries Bordering France | 0 | - | 4.83 | 402,772 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,621 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,265 |
| Cuba Country Quiz | 0 | - | 4.70 | 51,545 |
| US States Quiz | 0 | - | 5.00 | 16,890,245 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,768 |
| UK Immigration by Country | 0 | - | 4.94 | 140,995 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,733 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,108 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,316 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,664 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,309 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,546 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,672 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,884 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,261 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,550 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,276 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,125 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,893 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,202 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,095 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,028 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,083 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,611 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,160 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,020 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,422 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,392 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,095 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,368 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,801 |
| Brazil States Map Quiz | 0 | - | 4.85 | 48,162 |
| Europe Map Quiz | 0 | - | 5.00 | 4,765,807 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 148,653 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,828 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,710 |
| Random European Capital to Country | 0 | - | 4.98 | 191,013 |
| Random European Country to Capital | 0 | - | 4.93 | 165,237 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,514 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,814 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,857 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,132 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,428 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,437 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,489 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,694 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,111 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,953 |
| Every European Country Shape | 0 | - | 4.96 | 201,932 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,850 |
| Every African Country Shape | 0 | - | 4.90 | 87,445 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,151 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,329 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,836 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,325 |
| Countries Bordering India | 0 | - | 4.98 | 163,459 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,279 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,367 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,175 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,323 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,563 |
| Countries that Border China | 0 | - | 4.96 | 263,295 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,409 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,894 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,581 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,683 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,475 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,783 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,205 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,903 |
| Countries that Border Poland | 0 | - | 4.99 | 172,363 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,778 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,844 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,494 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,192 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,204 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,415 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,901 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,122 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,894 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,032 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,217 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,632 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,611 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,436 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,989 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,138 |
| Countries Closest to India | 0 | - | 4.97 | 102,844 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,710 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,154 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,978 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,865 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,914 |
| France Country Quiz | 0 | - | 4.70 | 135,052 |
| Spain Country Quiz | 0 | - | 4.44 | 128,622 |
| Italy Country Quiz | 0 | - | 4.80 | 123,472 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,571 |
| India Country Quiz | 0 | - | 4.43 | 130,636 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,457 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.97 | 332,473 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,446,663 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,571 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,639 |
| Countries with Megacities | 0 | - | 4.99 | 263,899 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,487 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,334 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,763 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,391 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 126,275 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,880 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,516 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,272 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,475 |
| Hindu Countries | 0 | - | 4.86 | 50,209 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,315 |
| The Only Remaining Asian Country . . . | 0 | - | 4.64 | 45,861 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,469 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,285 |
