| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,149 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,576 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,537 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,190 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,145 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,660 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,959 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,646 |
| UK Immigration by Country | 0 | - | 4.94 | 141,053 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,715 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,628 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,589 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,726 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,028 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,737 |
| Random European Capital to Country | 0 | - | 4.98 | 191,075 |
| Random European Country to Capital | 0 | - | 4.93 | 165,290 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,543 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,864 |
| Vietnam War Countries | 0 | - | 4.82 | 94,303 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,720 |
| Every European Country Shape | 0 | - | 4.96 | 202,021 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,892 |
| Countries of Africa | 0 | - | 5.00 | 2,541,464 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,886 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,356 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,350 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,257 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,895 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,816 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,331 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,912 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,991 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,489 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,118 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,202 |
| The Only European Country ... | 0 | - | 4.91 | 217,086 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,576 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,395 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,707 |
| Random European Flag to Country | 0 | - | 4.89 | 182,757 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,024,715 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,461 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,586 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,822 |
| Most Populous Countries by Year | 0 | - | 4.83 | 110,780 |
| First Countries to Reach 5 Million People | 0 | - | 4.92 | 135,423 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,266 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 92,851 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,298 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,603 |
| Europe Capital to Country | 0 | - | 4.99 | 250,640 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,061 |
| European Capitals by Map | 0 | - | 4.99 | 139,661 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,209 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,543 |
| European Coastal Capitals | 0 | - | 4.95 | 90,724 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,309 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,080 |
| Countries of the Middle East | 0 | - | 4.96 | 201,422 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,444 |
| Slavic Countries | 0 | - | 4.96 | 111,787 |
| African Island Countries | 0 | - | 4.96 | 101,762 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,068 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,650 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,701 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,190 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,806 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,879 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,678 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,317 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,334 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,702 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,369 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,279 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,123 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,360 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,405 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,287 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,998 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,892 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,062 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,527 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,246 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,510 |
| Most Populous Countries in 1900 | 0 | - | 4.91 | 173,850 |
| Official Cities in the UK | 0 | - | 4.89 | 284,222 |
| Cities in European History #1 | 0 | - | 4.63 | 134,127 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,285 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,136 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,426 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,242 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,488 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,239 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,355 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,315 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,004 |
| Central American Countries | 0 | - | 4.98 | 156,628 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,771 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,055 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,431 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,211 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,356 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,702 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,501 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,479 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,713 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,089 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,290 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,600 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,151 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,306 |
| Monarchies of Europe | 0 | - | 4.90 | 98,255 |
| Monarchies of Asia | 0 | - | 4.97 | 71,156 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,204 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,936 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,964 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,143 |
| The Only African Country ... | 0 | - | 4.99 | 129,218 |
| The Only American Country ... | 0 | - | 4.92 | 121,731 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,168 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,239 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,154 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,838 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,979 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,719 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,132 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,050 |
| Countries That Border Russia | 0 | - | 4.98 | 462,240 |
| European Countries with One Border | 0 | - | 4.97 | 182,979 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,754 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,105 |
| Countries Bordering France | 0 | - | 4.83 | 402,986 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,881 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,631 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,203 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,048 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,443 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,300 |
| Germany Country Quiz | 0 | - | 4.83 | 158,050 |
| Russia Country Quiz | 0 | - | 4.83 | 114,606 |
| Japan Country Quiz | 0 | - | 4.93 | 142,635 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,415 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,387 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,834 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,928 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,565 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| Hindu Countries | 0 | - | 4.86 | 50,237 |
| Most Forested European Countries | 0 | - | 4.80 | 75,409 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,459 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,449 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,500 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,643 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,388 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,822 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 34,807 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,248 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,086 |
| Countries of the German Empire | 0 | - | 4.51 | 37,981 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,765 |
| Every African Country Shape | 0 | - | 4.90 | 87,505 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,579 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,247 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,361 |
| Italy by Picture | 0 | - | 4.41 | 30,973 |
| Countries Bordering India | 0 | - | 4.98 | 163,480 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,324 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,446 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,279 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,695 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,429 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,582 |
| Countries that Border China | 0 | - | 4.96 | 263,375 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,512 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,912 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,672 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 123,118 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,533 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,789 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,302 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 74,989 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,933 |
| Countries that Border Poland | 0 | - | 4.99 | 172,435 |
| Most-Visited Countries by U.S. Presidents | 0 | - | 4.96 | 193,766 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,836 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,902 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,520 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,222 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,431 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,630 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,917 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,205 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,919 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 94,066 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,235 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,668 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,659 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,644 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,481 |
