| Flags of the Countries that Start with C | 0 | - | 4.89 | 129,242 |
| Flags of the Countries that Start with I | 0 | - | 4.94 | 152,897 |
| Flags of the Countries that Start with B | 0 | - | 4.96 | 41,692 |
| Flags of the Countries that Start with A | 0 | - | 4.94 | 126,570 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,911 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,945 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,795 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,681 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,661 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,158 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,826 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,174 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,331 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,850 |
| Asia Capitals Quiz | 0 | - | 4.98 | 685,433 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,325 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,360 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 103,841 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,238 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,611 |
| Countries of Africa | 0 | - | 5.00 | 2,506,291 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,147 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,100 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,637 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,078 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,867 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,316 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,773 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,450 |
| The Only European Country ... | 0 | - | 4.91 | 213,673 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,007 |
| Hindu Countries | 0 | - | 4.85 | 49,519 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,438 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,173 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,144 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 94,688 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,921 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,927 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,907 |
| Asia Capital to Country | 0 | - | 4.96 | 125,690 |
| Asian Capitals by Map | 0 | - | 4.98 | 61,057 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 52,163 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,202 |
| Countries of the Middle East | 0 | - | 4.96 | 198,817 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,204 |
| Slavic Countries | 0 | - | 4.96 | 110,812 |
| African Island Countries | 0 | - | 4.96 | 100,727 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,654 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,020 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,561 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,657 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,717 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,130 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,127 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,252 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,527 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,204 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,367 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,192 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,467 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,276 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,467 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,735 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,495 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,828 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,774 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 87,130 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 60,408 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,145 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,604 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,302 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,303 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,415 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,333 |
| Monarchies of Europe | 0 | - | 4.90 | 97,268 |
| Monarchies of Asia | 0 | - | 4.97 | 70,572 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,415 |
| The Only African Country ... | 0 | - | 4.99 | 128,315 |
| The Only American Country ... | 0 | - | 4.92 | 120,713 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,755 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,226 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,003 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,303 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,982 |
| Top 10 Richest Countries in Asia | 0 | - | 4.73 | 104,751 |
| European Countries with One Border | 0 | - | 4.97 | 181,548 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,369 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,500 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,062 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,639 |
| UK Immigration by Country | 0 | - | 4.94 | 139,540 |
| Central American Countries | 0 | - | 4.98 | 154,980 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,607 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,722 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,593 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,042 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,764 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,753 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,418 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,172 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,202 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,082 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,476 |
| Countries That Border Russia | 0 | - | 4.98 | 458,762 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,447 |
| Countries Bordering France | 0 | - | 4.85 | 398,395 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,904 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,190 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,456 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,166 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,962 |
| Biggest Trading Partners - Turkey | 0 | - | 4.80 | 50,157 |
| Germany Country Quiz | 0 | - | 4.82 | 156,474 |
| Russia Country Quiz | 0 | - | 4.85 | 113,599 |
| Italy Country Quiz | 0 | - | 4.82 | 122,139 |
| Japan Country Quiz | 0 | - | 4.92 | 141,181 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,069 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,824 |
| Italy A-Z | 0 | - | 4.49 | 57,677 |
| China A-Z | 0 | - | 4.55 | 66,702 |
| Germany A-Z | 0 | - | 4.56 | 62,303 |
| Australia A-Z | 0 | - | 4.54 | 49,772 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,017 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,435 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,170 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,987 |
| Random European Capital to Country | 0 | - | 4.98 | 189,135 |
| Random European Country to Capital | 0 | - | 4.92 | 147,386 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,779 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,775 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,816 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,059 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,127 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,326 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,181 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,645 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,291 |
| Every European Country Shape | 0 | - | 4.96 | 200,044 |
| Every African Country Shape | 0 | - | 4.90 | 85,998 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,067 |
| Countries Bordering India | 0 | - | 4.98 | 162,569 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,662 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,739 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,916 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,758 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,197 |
| Countries that Border China | 0 | - | 4.96 | 261,771 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,823 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,508 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,044 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,198 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,700 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,288 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,444 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,420 |
| Countries that Border Poland | 0 | - | 4.99 | 171,289 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,394 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,804 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 76,916 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,684 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,497 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,213 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,352 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,478 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,780 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,851 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,913 |
| Countries Closest to Canada | 0 | - | 4.90 | 197,302 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,738 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,303 |
| Countries Closest to India | 0 | - | 4.97 | 102,179 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,877 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,240 |
| Countries Closest to Ethiopia | 0 | - | 4.90 | 68,512 |
| Colombia Country Quiz | 0 | - | 4.90 | 40,300 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,207 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,624 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,374 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,445 |
| U.S. Cities with the Biggest Economies | 0 | - | 4.83 | 72,017 |
| World Capitals Closest to Bangkok | 0 | - | 4.91 | 40,788 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,780 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,153 |
| Vietnam War Countries | 0 | - | 4.83 | 93,577 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,387 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,351 |
| Top 10 Most Forested Countries in Asia | 0 | - | 4.63 | 63,165 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,429 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,026 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,269 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,808 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,763 |
| Countries that Beat the United States | 0 | - | 4.93 | 165,488 |
| Countries that Beat China | 0 | - | 4.86 | 114,669 |
