| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,050 |
| Central American Countries | 0 | - | 4.98 | 155,309 |
| Random European Capital to Country | 0 | - | 4.98 | 189,533 |
| Random European Country to Capital | 0 | - | 4.92 | 147,683 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,525 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,622 |
| Countries of Africa | 0 | - | 5.00 | 2,514,529 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,252 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,432 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,504 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,016 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,965 |
| The Only European Country ... | 0 | - | 4.91 | 214,546 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,623 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,964 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,370 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,747 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,733 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,199 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,350 |
| Countries that Beat China | 0 | - | 4.86 | 114,950 |
| South America Map Quiz | 0 | - | 5.00 | 1,542,808 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 503,000 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,691 |
| South America Capitals Quiz | 0 | - | 5.00 | 478,269 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,900 |
| Countries of the Middle East | 0 | - | 4.96 | 199,402 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,501 |
| Slavic Countries | 0 | - | 4.96 | 111,047 |
| African Island Countries | 0 | - | 4.96 | 100,979 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,596 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,016 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,720 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,432 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,920 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,933 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,998 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,266 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,343 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,519 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,738 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,498 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,578 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,441 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,672 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,586 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,608 |
| Central America and Caribbean Map Quiz | 0 | - | 4.89 | 900,331 |
| Latin American Countries Map Quiz | 0 | - | 4.97 | 128,561 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,375 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,312 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,168 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,159 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,922 |
| Random State Capital to U.S. State | 0 | - | 4.83 | 88,424 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,356 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,563 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,487 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,577 |
| Monarchies of Europe | 0 | - | 4.90 | 97,517 |
| Monarchies of Asia | 0 | - | 4.97 | 70,715 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,532 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,225 |
| The Only African Country ... | 0 | - | 4.99 | 128,527 |
| The Only American Country ... | 0 | - | 4.92 | 120,969 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,849 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,345 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,196 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,651 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,287 |
| European Countries with One Border | 0 | - | 4.97 | 181,874 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,777 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,645 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,548 |
| UK Immigration by Country | 0 | - | 4.94 | 139,922 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,831 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,220 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,486 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,003 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,598 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,615 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,537 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 114,603 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,253 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,960 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,873 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,605 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,374 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,421 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,304 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,583 |
| Countries That Border Russia | 0 | - | 4.98 | 459,770 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,612 |
| Countries Bordering France | 0 | - | 4.83 | 400,526 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,558 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,315 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,655 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,393 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,071 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,697 |
| Germany Country Quiz | 0 | - | 4.82 | 156,860 |
| Russia Country Quiz | 0 | - | 4.85 | 113,835 |
| Italy Country Quiz | 0 | - | 4.82 | 122,457 |
| Japan Country Quiz | 0 | - | 4.92 | 141,563 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,543 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,978 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,877 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,122 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,220 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,578 |
| Brazil States Map Quiz | 0 | - | 4.85 | 47,536 |
| Caribbean / Lesser Antilles Map Quiz | 0 | - | 4.99 | 146,388 |
| Mexico States Map Quiz | 0 | - | 4.84 | 104,020 |
| Fifty US States in One Minute | 0 | - | 4.56 | 3,522,988 |
| Category Elimination - U.S. States #1 | 0 | - | 4.88 | 219,020 |
| Category Elimination - U.S. States #2 | 0 | - | 4.82 | 132,888 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,657 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,202 |
| Caribbean Countries and Territories | 0 | - | 4.80 | 112,429 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,857 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,979 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,135 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,226 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,368 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,039 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,897 |
| Every European Country Shape | 0 | - | 4.96 | 200,532 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,852 |
| Every African Country Shape | 0 | - | 4.90 | 86,386 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 79,849 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,299 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,408 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,826 |
| Countries Bordering India | 0 | - | 4.98 | 163,085 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,823 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,925 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,975 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,898 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,287 |
| Countries that Border China | 0 | - | 4.96 | 262,126 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,965 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,598 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,179 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,313 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,915 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,342 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,648 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,561 |
| Countries that Border Poland | 0 | - | 4.99 | 171,591 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,736 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,052 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,062 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,802 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,488 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,624 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,951 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,473 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,605 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,896 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,063 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,123 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,547 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,817 |
| Countries Closest to Taiwan | 0 | - | 4.81 | 92,907 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,546 |
| Countries Closest to India | 0 | - | 4.97 | 102,349 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,067 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,639 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,625 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,253 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,331 |
| Europe Map Quiz | 0 | - | 5.00 | 4,738,892 |
| U.S. States by Nickname | 0 | - | 4.57 | 69,352 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,646 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,299 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,854 |
| Countries with Megacities | 0 | - | 4.99 | 248,072 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,729 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,319 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,118 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,267 |
| 15 Largest Cities in South America With a Map | 0 | - | 4.95 | 124,709 |
| U.S. City Nicknames | 0 | - | 4.25 | 103,534 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,378 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,630 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,881 |
| Hindu Countries | 0 | - | 4.86 | 49,694 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,719 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,951 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,632 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,696 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,840 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,008 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,957 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,079 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,873 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,082 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,678 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,805 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,494 |
