| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,491 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,299 |
| Random European Flag to Country | 0 | - | 4.89 | 181,213 |
| Every European Country Shape | 0 | - | 4.96 | 200,499 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,272 |
| Flags of Countries that Border China | 0 | - | 4.94 | 98,677 |
| Random African Flag to Country | 0 | - | 4.88 | 74,358 |
| Every Asian Country Shape | 0 | - | 4.95 | 86,839 |
| Every African Country Shape | 0 | - | 4.90 | 86,362 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,613 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,336 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,370 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,056 |
| UK Immigration by Country | 0 | - | 4.94 | 139,901 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,180 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,569 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,512 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,190 |
| Random European Capital to Country | 0 | - | 4.98 | 189,495 |
| Random European Country to Capital | 0 | - | 4.92 | 147,664 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,027 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,258 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,395 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,366 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,310 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,431 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,524 |
| Countries of Africa | 0 | - | 5.00 | 2,513,694 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,332 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,467 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,231 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 156,968 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,092 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,611 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,443 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,986 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,927 |
| The Only European Country ... | 0 | - | 4.91 | 214,446 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,580 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,922 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,362 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,922 |
| Random Asian Flag to Country | 0 | - | 4.77 | 112,995 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,670 |
| Europe Capital to Country | 0 | - | 4.99 | 248,371 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,795 |
| European Capitals by Map | 0 | - | 4.99 | 137,022 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,421 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,799 |
| European Coastal Capitals | 0 | - | 4.95 | 89,943 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,305 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,568 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,829 |
| Countries of the Middle East | 0 | - | 4.96 | 199,327 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,471 |
| Slavic Countries | 0 | - | 4.96 | 111,029 |
| African Island Countries | 0 | - | 4.96 | 100,953 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,584 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,014,402 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,992 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,697 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,391 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,884 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,913 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,969 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,239 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,314 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,491 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,720 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,473 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,564 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,419 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,646 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,673 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,904 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,560 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,042 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,276 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,127 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,141 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,911 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 158,597 |
| Official Cities in the UK | 0 | - | 4.89 | 281,218 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,567 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 118,345 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,813 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,887 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,339 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,474 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,538 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,471 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,661 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,552 |
| Monarchies of Europe | 0 | - | 4.90 | 97,495 |
| Monarchies of Asia | 0 | - | 4.97 | 70,697 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,519 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 98,862 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,657 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 113,597 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.92 | 33,944 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,386 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,188 |
| The Only African Country ... | 0 | - | 4.99 | 128,492 |
| The Only American Country ... | 0 | - | 4.92 | 120,926 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,835 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,332 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,183 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,617 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,254 |
| European Countries with One Border | 0 | - | 4.97 | 181,846 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,742 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,527 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,138 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,366 |
| South America Flags Map Quiz | 0 | - | 4.95 | 86,905 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,723 |
| U.S. State Flags | 0 | - | 4.89 | 167,953 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,427 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,510 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,785 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,356 |
| Central American Countries | 0 | - | 4.98 | 155,263 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,818 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,458 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,990 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,519 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,509 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,406 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,225 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,938 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,858 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,587 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,947 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,978 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,588 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,356 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,403 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,277 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,573 |
| Countries That Border Russia | 0 | - | 4.98 | 459,697 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,602 |
| Countries Bordering France | 0 | - | 4.83 | 400,440 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,509 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,301 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,633 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,380 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,064 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,601 |
| Germany Country Quiz | 0 | - | 4.82 | 156,833 |
| Russia Country Quiz | 0 | - | 4.85 | 113,818 |
| Italy Country Quiz | 0 | - | 4.82 | 122,438 |
| Japan Country Quiz | 0 | - | 4.92 | 141,543 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,973 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,873 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,113 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,153 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,564 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,538 |
| Flags to Largest Cities | 0 | - | 4.54 | 50,917 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,276 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,512 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,599 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,847 |
| Biggest British Empire Countries | 0 | - | 4.73 | 98,971 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,973 |
| Most Forested European Countries | 0 | - | 4.80 | 75,002 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,958 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,129 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,209 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,548 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,113 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,356 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,986 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,829 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.90 | 26,696 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.91 | 78,791 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,281 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 80,806 |
| Australia by Picture | 0 | - | 4.41 | 28,482 |
| Countries Bordering India | 0 | - | 4.98 | 163,077 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,808 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,909 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,970 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,890 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,278 |
| Countries that Border China | 0 | - | 4.96 | 262,096 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,948 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,589 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,167 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,307 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,895 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,339 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,622 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,554 |
| Countries that Border Poland | 0 | - | 4.99 | 171,570 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,707 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,020 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,050 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,796 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,615 |
