| Hindu Countries | 0 | - | 4.86 | 50,228 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,012 |
| Countries of the Middle East | 0 | - | 4.96 | 201,361 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,032 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,609 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,853 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,260 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,095 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,022 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,180 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,499 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,410 |
| Monarchies of Asia | 0 | - | 4.97 | 71,149 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,955 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,099 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,115 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,230 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,822 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,687 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,603 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,705 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,583 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,294 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,145 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,921 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,044 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,431 |
| Japan Country Quiz | 0 | - | 4.93 | 142,616 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,815 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,448,946 |
| Asia Map Quiz | 0 | - | 4.99 | 917,970 |
| Asia Capitals Quiz | 0 | - | 4.98 | 693,897 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,303 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,498 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,706 |
| Countries of Africa | 0 | - | 5.00 | 2,540,976 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,350 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,865 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,341 |
| Countries Bordering India | 0 | - | 4.98 | 163,467 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,345 |
| Countries that Border China | 0 | - | 4.96 | 263,336 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,430 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,594 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,695 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,226 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,510 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,210 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,060 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,650 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,629 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,161 |
| Countries Closest to India | 0 | - | 4.97 | 102,864 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,728 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,886 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,383,930 |
| Flags of Asia Quiz | 0 | - | 4.99 | 614,551 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,284 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,712 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,963 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,452 |
| The Only European Country ... | 0 | - | 4.91 | 217,018 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,529 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,358 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,703 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,523 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,298 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,483 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,646 |
| India A-Z | 0 | - | 4.42 | 34,154 |
| Brunei Country Quiz | 0 | - | 4.87 | 21,958 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,596 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,101 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,149 |
| Asia Capital to Country | 0 | - | 4.96 | 126,750 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,540 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,628 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,021 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,419 |
| Slavic Countries | 0 | - | 4.96 | 111,770 |
| African Island Countries | 0 | - | 4.96 | 101,741 |
| Bay of Bengal Countries With an Empty Map | 0 | - | 4.67 | 75,553 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,676 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,166 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,785 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,670 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,308 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,685 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,351 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,351 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,554 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,114 |
| Countries Closest to Israel | 0 | - | 4.69 | 106,230 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,452 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,566 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,817 |
| East Asia Cities Map Quiz | 0 | - | 4.96 | 110,315 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,099 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,488 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,918 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,976 |
| Asian Island Nations | 0 | - | 4.63 | 94,231 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,044 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,201 |
| Arab Spring Countries | 0 | - | 4.51 | 44,067 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,631 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,143 |
| Monarchies of Europe | 0 | - | 4.90 | 98,240 |
| The Only African Country ... | 0 | - | 4.99 | 129,200 |
| The Only American Country ... | 0 | - | 4.92 | 121,715 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,161 |
| 10 Westernmost Countries in Asia | 0 | - | 4.69 | 71,247 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,830 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,963 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,696 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,767 |
| European Countries with One Border | 0 | - | 4.97 | 182,949 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,728 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,594 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,291 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,338 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,851 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,981 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,372 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,231 |
| UK Immigration by Country | 0 | - | 4.94 | 141,028 |
| Central American Countries | 0 | - | 4.98 | 156,614 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,755 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,135 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,437 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,281 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,472 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,222 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,129 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.75 | 41,306 |
| Ten Highest HDI Countries in Asia | 0 | - | 4.45 | 54,830 |
| Countries That Border Russia | 0 | - | 4.98 | 462,082 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,096 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,035 |
| Countries Bordering France | 0 | - | 4.83 | 402,855 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,677 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,622 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,189 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,031 |
| Germany Country Quiz | 0 | - | 4.83 | 158,012 |
| Russia Country Quiz | 0 | - | 4.83 | 114,585 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,998 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,411 |
| China A-Z | 0 | - | 4.55 | 67,302 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,381 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 93,806 |
| China Cities Map Quiz | 0 | - | 4.93 | 105,331 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,975 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,559 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,728 |
| Random European Capital to Country | 0 | - | 4.98 | 191,054 |
| Random European Country to Capital | 0 | - | 4.93 | 165,271 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,528 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,842 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,701 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,145 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,446 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,442 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,208 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,040 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,561 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,712 |
| Every European Country Shape | 0 | - | 4.96 | 201,997 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,874 |
| Every African Country Shape | 0 | - | 4.90 | 87,485 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,216 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,305 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,378 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,182 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,576 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,907 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,504 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,785 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,918 |
| Countries that Border Poland | 0 | - | 4.99 | 172,394 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,819 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,878 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,241 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,428 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,910 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,184 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,907 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,228 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,459 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,994 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,338 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,186 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,989 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,764 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,809 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,464 |
| Europe Map Quiz | 0 | - | 5.00 | 4,766,875 |
| States of India Map Quiz | 0 | - | 4.83 | 26,565 |
