| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,590 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,490 |
| Random European Flag to Country | 0 | - | 4.90 | 183,158 |
| Every European Country Shape | 0 | - | 4.96 | 202,386 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,601 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,831 |
| Random African Flag to Country | 0 | - | 4.88 | 75,301 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,071 |
| Every African Country Shape | 0 | - | 4.90 | 87,845 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,897 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,620 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,652 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,655 |
| UK Immigration by Country | 0 | - | 4.94 | 141,273 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,401 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,011 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,381 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,874 |
| Random European Capital to Country | 0 | - | 4.98 | 191,635 |
| Random European Country to Capital | 0 | - | 4.93 | 165,518 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,254 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,128 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 73,074 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,955 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,963 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,023 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,096 |
| Countries of Africa | 0 | - | 5.00 | 2,548,364 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,152 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,504 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,022 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,999 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,977 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,857 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,914 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,358 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,232 |
| The Only European Country ... | 0 | - | 4.91 | 217,820 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,069 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,859 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,782 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,223 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,795 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,756 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,927 |
| Europe Capital to Country | 0 | - | 4.99 | 251,219 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,425 |
| European Capitals by Map | 0 | - | 4.99 | 140,729 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,461 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,823 |
| European Coastal Capitals | 0 | - | 4.95 | 90,950 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,898 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,990 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,760 |
| Countries of the Middle East | 0 | - | 4.96 | 201,919 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,738 |
| Slavic Countries | 0 | - | 4.96 | 112,017 |
| African Island Countries | 0 | - | 4.96 | 102,038 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,009 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,135 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,378 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,934 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,085 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,740 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,107 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,171 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,781 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,520 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,655 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,077 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,813 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,525 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,636 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,720 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,632 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,746 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,878 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,622 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,460 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,041 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,506 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,650 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,628 |
| Official Cities in the UK | 0 | - | 4.89 | 284,947 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,290 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,662 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,380 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,494 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,218 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,086 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,695 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,373 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,904 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,284 |
| Monarchies of Europe | 0 | - | 4.90 | 98,468 |
| Monarchies of Asia | 0 | - | 4.97 | 71,307 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,092 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,534 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,979 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,370 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,803 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,007 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,723 |
| The Only African Country ... | 0 | - | 4.99 | 129,379 |
| The Only American Country ... | 0 | - | 4.92 | 121,911 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,264 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,058 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,167 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,018 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,410 |
| European Countries with One Border | 0 | - | 4.97 | 183,291 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,063 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,500 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,243 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,381 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,478 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,524 |
| U.S. State Flags | 0 | - | 4.89 | 171,671 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,537 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,819 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,368 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,735 |
| Central American Countries | 0 | - | 4.98 | 156,919 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,040 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,986 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,609 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,837 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,243 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,913 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,012 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,498 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,796 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,405 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,510 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,340 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,900 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,016 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,094 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,456 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,388 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,551 |
| Countries That Border Russia | 0 | - | 4.98 | 463,304 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,264 |
| Countries Bordering France | 0 | - | 4.83 | 403,917 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,980 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,736 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,371 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,224 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,553 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,875 |
| Germany Country Quiz | 0 | - | 4.83 | 158,361 |
| Russia Country Quiz | 0 | - | 4.83 | 114,807 |
| Japan Country Quiz | 0 | - | 4.93 | 142,903 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,538 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,159 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,450 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,948 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,821 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,193 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,489 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,598 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,661 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,789 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,132 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,234 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,266 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,265 |
| Most Forested European Countries | 0 | - | 4.80 | 75,505 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,563 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,501 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,555 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,674 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,455 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,841 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,689 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,503 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,659 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,532 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,489 |
| Australia by Picture | 0 | - | 4.41 | 28,687 |
| Countries Bordering India | 0 | - | 4.98 | 163,634 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,503 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,737 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,600 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,747 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,685 |
| Countries that Border China | 0 | - | 4.96 | 263,725 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,830 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,999 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,959 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,121 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,762 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,848 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,630 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,078 |
| Countries that Border Poland | 0 | - | 4.99 | 172,735 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,075 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,096 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,630 |
