| Flags of the Countries that Start with C | 0 | - | 4.89 | 130,095 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 153,863 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 42,748 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 127,299 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,580 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,557 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,249 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,265 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,193 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,336 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,168 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,234 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,825 |
| Africa Capitals Quiz | 0 | - | 4.99 | 737,295 |
| Every African Country Shape | 0 | - | 4.90 | 87,239 |
| Countries of Africa | 0 | - | 5.00 | 2,535,647 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,685 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,800 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,944 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,795 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,168 |
| The Only European Country ... | 0 | - | 4.91 | 216,512 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,169 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,059 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,642 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,291 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,318 |
| Hindu Countries | 0 | - | 4.86 | 50,119 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,890 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,713 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,545 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,509 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,665 |
| African Capitals by Map | 0 | - | 4.99 | 133,727 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,612 |
| Countries of the Middle East | 0 | - | 4.96 | 201,082 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,237 |
| Slavic Countries | 0 | - | 4.96 | 111,622 |
| African Island Countries | 0 | - | 4.96 | 101,593 |
| Random African Flag to Country | 0 | - | 4.88 | 74,889 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,845 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,474 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,451 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,918 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,699 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,591 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,198 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,168 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,552 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,191 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,122 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,961 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,233 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,993 |
| Countries Closest to Egypt | 0 | - | 4.83 | 101,017 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,317 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,150 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,441 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 50,723 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,774 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,425 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,808 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,787 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,414 |
| African Capitals - Map Quiz | 0 | - | 4.94 | 62,434 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,870 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,250 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,085 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,435 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,055 |
| Monarchies of Europe | 0 | - | 4.90 | 98,112 |
| Monarchies of Asia | 0 | - | 4.97 | 71,073 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,869 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,758 |
| The Only African Country ... | 0 | - | 4.99 | 129,077 |
| The Only American Country ... | 0 | - | 4.92 | 121,565 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,114 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,765 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,818 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,478 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,956 |
| European Countries with One Border | 0 | - | 4.97 | 182,729 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,528 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,172 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,300 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,135 |
| UK Immigration by Country | 0 | - | 4.94 | 140,862 |
| Central American Countries | 0 | - | 4.98 | 156,413 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,596 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,948 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,884 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,140 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,447 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,215 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,054 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,822 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,081 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,961 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,947 |
| Countries That Border Russia | 0 | - | 4.98 | 461,624 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,007 |
| Countries Bordering France | 0 | - | 4.83 | 402,440 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,302 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,561 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,072 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,920 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,365 |
| Germany Country Quiz | 0 | - | 4.82 | 157,803 |
| Russia Country Quiz | 0 | - | 4.85 | 114,442 |
| Italy Country Quiz | 0 | - | 4.82 | 123,373 |
| Japan Country Quiz | 0 | - | 4.93 | 142,426 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,729 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,319 |
| Australia A-Z | 0 | - | 4.54 | 49,969 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,332 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,755 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,979 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,503 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,637 |
| Random European Capital to Country | 0 | - | 4.98 | 190,824 |
| Random European Country to Capital | 0 | - | 4.93 | 165,060 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,240 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,556 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,096 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,365 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,393 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,433 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,641 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,723 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,582 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,315 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,503 |
| Every European Country Shape | 0 | - | 4.96 | 201,544 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,682 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,918 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,236 |
| Countries Bordering India | 0 | - | 4.98 | 163,413 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,199 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,294 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,151 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,257 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,513 |
| Countries that Border China | 0 | - | 4.96 | 263,096 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,320 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,848 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,517 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,634 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,373 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,758 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,119 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,848 |
| Countries that Border Poland | 0 | - | 4.99 | 172,240 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,611 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,725 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,421 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,131 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,076 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,368 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,857 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,918 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,829 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,956 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,165 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,531 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,535 |
| Countries Closest to Canada | 0 | - | 4.91 | 198,301 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,969 |
| Countries Closest to Turkey | 0 | - | 4.96 | 126,038 |
| Countries Closest to India | 0 | - | 4.97 | 102,751 |
| Countries Closest to Japan | 0 | - | 4.92 | 138,609 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,994 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,920 |
| Biggest Trading Partners - South Africa | 0 | - | 4.74 | 40,276 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,708 |
| Italy A-Z | 0 | - | 4.49 | 58,277 |
| China A-Z | 0 | - | 4.55 | 67,221 |
| Germany A-Z | 0 | - | 4.56 | 62,594 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,448 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,628 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,445,141 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,195 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,371 |
| Countries with Megacities | 0 | - | 4.99 | 262,975 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,205 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,182 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,505 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,221 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,780 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,364 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,278 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,388 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,344 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,548 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,224 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,583 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,555 |
| Closest Countries to North Korea | 0 | - | 4.94 | 122,384 |
| Countries that Beat the United States | 0 | - | 4.93 | 167,366 |
