| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,808 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,815 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,434 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,010 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,384 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,289 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,904 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,439 |
| Top 10 Richest Countries in Asia | 0 | - | 4.74 | 105,852 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,949 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,249 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,351 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,579 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,485 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,708 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,472 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,768 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,540 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,676 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,854 |
| Asia Capitals Quiz | 0 | - | 4.98 | 694,759 |
| Countries of Africa | 0 | - | 5.00 | 2,545,013 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,398 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,609 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,004 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,573 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,106 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,679 |
| The Only European Country ... | 0 | - | 4.91 | 217,395 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,802 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,581 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,798 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,743 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,990 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,415 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,472 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,985 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,495 |
| Asia Capital to Country | 0 | - | 4.96 | 126,872 |
| Asian Capitals by Map | 0 | - | 4.98 | 62,637 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,672 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,369 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,747 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,374 |
| Countries of the Middle East | 0 | - | 4.96 | 201,689 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,558 |
| Slavic Countries | 0 | - | 4.96 | 111,881 |
| Hindu Countries | 0 | - | 4.86 | 50,301 |
| African Island Countries | 0 | - | 4.96 | 101,874 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,841 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,237 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,790 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,837 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,354 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,928 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,026 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,712 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,399 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,437 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,797 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,482 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,364 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,223 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,437 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,562 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,210 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,340 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,666 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,035 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,550 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,094 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,094 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,552 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,276 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,208 |
| Monarchies of Europe | 0 | - | 4.90 | 98,353 |
| Monarchies of Asia | 0 | - | 4.97 | 71,224 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,021 |
| The Only African Country ... | 0 | - | 4.99 | 129,272 |
| The Only American Country ... | 0 | - | 4.92 | 121,818 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,210 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,889 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,043 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,852 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,261 |
| European Countries with One Border | 0 | - | 4.97 | 183,122 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,896 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,403 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,688 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,771 |
| Countries That Border Russia | 0 | - | 4.98 | 462,828 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,742 |
| Countries Bordering France | 0 | - | 4.83 | 403,558 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,685 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,420 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,118 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,157 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,295 |
| UK Immigration by Country | 0 | - | 4.94 | 141,163 |
| Central American Countries | 0 | - | 4.98 | 156,767 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 112,961 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,874 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,266 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,831 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,697 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,348 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,399 |
| Arms Exports - United States | 0 | - | 4.77 | 62,525 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,020 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,351 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,260 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,440 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,178 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,679 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,279 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,139 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,504 |
| Biggest Trading Partners - United States | 0 | - | 4.63 | 106,728 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,550 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,338 |
| Germany Country Quiz | 0 | - | 4.83 | 158,178 |
| Russia Country Quiz | 0 | - | 4.83 | 114,697 |
| Japan Country Quiz | 0 | - | 4.93 | 142,736 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,171 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,468 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,887 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,481 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,448,411 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,019 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,933 |
| Countries with Megacities | 0 | - | 4.99 | 264,635 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,769 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,491 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,030 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,565 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,591 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,799 |
| Random European Capital to Country | 0 | - | 4.98 | 191,433 |
| Random European Country to Capital | 0 | - | 4.93 | 165,391 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,802 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,186 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,695 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,030 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,516 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,471 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,524 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,496 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,365 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,717 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,861 |
| Every European Country Shape | 0 | - | 4.96 | 202,207 |
| Every African Country Shape | 0 | - | 4.90 | 87,652 |
| Countries Bordering India | 0 | - | 4.98 | 163,562 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,423 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,663 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,561 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,664 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,632 |
| Countries that Border China | 0 | - | 4.96 | 263,554 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,732 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,967 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,883 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,254 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,664 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,815 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,517 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,020 |
| Countries that Border Poland | 0 | - | 4.99 | 172,608 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,939 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,993 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,564 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,276 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,378 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,448 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,965 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,361 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,982 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,136 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,284 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,745 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,716 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,597 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,018 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,566 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,384 |
| Countries Closest to India | 0 | - | 4.97 | 102,939 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,821 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,355 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,043 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,803 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,449,734 |
| Oceania Map Quiz | 0 | - | 4.98 | 651,769 |
| Africa Map Quiz | 0 | - | 5.00 | 2,121,770 |
| Asia Map Quiz | 0 | - | 4.99 | 919,672 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,050 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,044 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,944 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,688 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,296 |
