| Flags of the Countries that Start with C | 0 | - | 4.88 | 130,496 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 154,399 |
| Flags of the Countries that Start with B | 0 | - | 4.97 | 43,330 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,719 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,425 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,680 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,652 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,724 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,967 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,385 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,053 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,728 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,925 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,189 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,026 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,593 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,386 |
| Asia Capitals Quiz | 0 | - | 4.98 | 696,833 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,867 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,250 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,936 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,142 |
| Countries of Africa | 0 | - | 5.00 | 2,551,875 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,632 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,276 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,556 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,100 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,196 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,466 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,575 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,645 |
| The Only European Country ... | 0 | - | 4.91 | 218,231 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,348 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,092 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,818 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,490 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,257 |
| Hindu Countries | 0 | - | 4.87 | 50,432 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,498 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,720 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,845 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,273 |
| Asia Capital to Country | 0 | - | 4.96 | 127,155 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,549 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,065 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,136 |
| Countries of the Middle East | 0 | - | 4.96 | 202,198 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,899 |
| Slavic Countries | 0 | - | 4.96 | 112,148 |
| African Island Countries | 0 | - | 4.96 | 102,204 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,531 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,067 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,266 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,011 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,246 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,317 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,850 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,611 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,804 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,275 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,041 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,681 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,954 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,938 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,377 |
| Top 10 Richest Countries in Asia | 0 | - | 4.69 | 106,019 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,733 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,828 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,904 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,312 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,233 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,755 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,302 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,179 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,845 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,481 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,039 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,349 |
| Monarchies of Europe | 0 | - | 4.90 | 98,588 |
| Monarchies of Asia | 0 | - | 4.97 | 71,367 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,156 |
| The Only African Country ... | 0 | - | 4.99 | 129,480 |
| The Only American Country ... | 0 | - | 4.92 | 122,026 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,305 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,178 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,287 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,202 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,573 |
| European Countries with One Border | 0 | - | 4.97 | 183,456 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,210 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,919 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,601 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,477 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,431 |
| UK Immigration by Country | 0 | - | 4.94 | 141,421 |
| Central American Countries | 0 | - | 4.98 | 157,066 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,120 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,120 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,542 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,676 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,593 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,881 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,454 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,476 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,625 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,196 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,571 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,515 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,614 |
| Countries That Border Russia | 0 | - | 4.98 | 463,804 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,323 |
| Countries Bordering France | 0 | - | 4.83 | 404,260 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,261 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,787 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,455 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,305 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,603 |
| Germany Country Quiz | 0 | - | 4.83 | 158,536 |
| Russia Country Quiz | 0 | - | 4.83 | 115,111 |
| Japan Country Quiz | 0 | - | 4.93 | 143,049 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,595 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,597 |
| Australia A-Z | 0 | - | 4.54 | 50,089 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,499 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,000 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,224 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,707 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,943 |
| Random European Capital to Country | 0 | - | 4.98 | 191,806 |
| Random European Country to Capital | 0 | - | 4.93 | 165,653 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,346 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,279 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 101,128 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,612 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,535 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,598 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,182 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,988 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,063 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,156 |
| Every European Country Shape | 0 | - | 4.96 | 202,555 |
| Every African Country Shape | 0 | - | 4.90 | 88,031 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,851 |
| Countries Bordering India | 0 | - | 4.98 | 163,700 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,870 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,815 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,643 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,900 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,742 |
| Countries that Border China | 0 | - | 4.96 | 263,910 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,972 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,048 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,042 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,516 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,884 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,864 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,744 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,144 |
| Countries that Border Poland | 0 | - | 4.99 | 172,900 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,234 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,217 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,697 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,405 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,630 |
| Most-Visited Countries by Canadians | 0 | - | 4.83 | 39,522 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,059 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,735 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,114 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,262 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,368 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,941 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,886 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,851 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 64,072 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,768 |
| Countries Closest to India | 0 | - | 4.97 | 103,083 |
| Countries Closest to Japan | 0 | - | 4.92 | 139,013 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,005 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 69,152 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,254 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,897 |
| Italy A-Z | 0 | - | 4.49 | 58,609 |
| China A-Z | 0 | - | 4.55 | 67,498 |
| Germany A-Z | 0 | - | 4.56 | 62,784 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,511 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,400 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,451,229 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 381,708 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 174,438 |
| Countries with Megacities | 0 | - | 4.99 | 265,857 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,234 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,751 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 138,493 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,844 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 73,175 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 41,108 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,986 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 78,094 |
| Vietnam War Countries | 0 | - | 4.82 | 94,488 |
