| Flags of Countries that Border Germany | 0 | - | 4.85 | 97,010 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,883 |
| Random European Flag to Country | 0 | - | 4.89 | 182,382 |
| Every European Country Shape | 0 | - | 4.96 | 201,571 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 70,604 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,237 |
| Random African Flag to Country | 0 | - | 4.88 | 74,900 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,700 |
| Every African Country Shape | 0 | - | 4.90 | 87,284 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,727 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,852 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,179 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,423 |
| UK Immigration by Country | 0 | - | 4.94 | 140,882 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,968 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,369 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,762 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,648 |
| Random European Capital to Country | 0 | - | 4.98 | 190,886 |
| Random European Country to Capital | 0 | - | 4.93 | 165,102 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,573 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 94,795 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.89 | 72,800 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 71,724 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 69,708 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 61,801 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 58,888 |
| Countries of Africa | 0 | - | 5.00 | 2,536,460 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,704 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,103 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,808 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 158,314 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,681 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,386 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,998 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,813 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,219 |
| The Only European Country ... | 0 | - | 4.91 | 216,580 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,218 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,100 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,648 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,754 |
| Random Asian Flag to Country | 0 | - | 4.70 | 113,504 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,365 |
| Europe Capital to Country | 0 | - | 4.99 | 250,049 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,850 |
| European Capitals by Map | 0 | - | 4.99 | 139,104 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,052 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,402 |
| European Coastal Capitals | 0 | - | 4.95 | 90,577 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,971 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,539 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,666 |
| Countries of the Middle East | 0 | - | 4.96 | 201,142 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,265 |
| Slavic Countries | 0 | - | 4.96 | 111,644 |
| African Island Countries | 0 | - | 4.96 | 101,613 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,873 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,023,005 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,879 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,495 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,492 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,948 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,648 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,722 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,602 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,213 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,193 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,568 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,216 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,140 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,981 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,246 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,338 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,463 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,778 |
| Africa Flags Map Quiz | 0 | - | 4.95 | 36,439 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,810 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,302 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,810 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,419 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,255 |
| Official Cities in the UK | 0 | - | 4.89 | 283,658 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,023 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,247 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,165 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,276 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,889 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,869 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,274 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,100 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,460 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,069 |
| Monarchies of Europe | 0 | - | 4.90 | 98,133 |
| Monarchies of Asia | 0 | - | 4.97 | 71,083 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,880 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,328 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,875 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,098 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,493 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 82,786 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,796 |
| The Only African Country ... | 0 | - | 4.99 | 129,091 |
| The Only American Country ... | 0 | - | 4.92 | 121,591 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,118 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,772 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,840 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,501 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,982 |
| European Countries with One Border | 0 | - | 4.97 | 182,762 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,557 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,195 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,861 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,603 |
| South America Flags Map Quiz | 0 | - | 4.95 | 87,889 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,513 |
| U.S. State Flags | 0 | - | 4.89 | 170,373 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,134 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,597 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,143 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,609 |
| Central American Countries | 0 | - | 4.98 | 156,443 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,621 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,215 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,589 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,975 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,581 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 134,328 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,159 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,484 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,222 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,066 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,859 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,351 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,533 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,830 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,101 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,985 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,956 |
| Countries That Border Russia | 0 | - | 4.98 | 461,697 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,025 |
| Countries Bordering France | 0 | - | 4.83 | 402,509 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,371 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,569 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,092 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,937 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,378 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,939 |
| Germany Country Quiz | 0 | - | 4.82 | 157,828 |
| Russia Country Quiz | 0 | - | 4.85 | 114,468 |
| Italy Country Quiz | 0 | - | 4.82 | 123,390 |
| Japan Country Quiz | 0 | - | 4.93 | 142,448 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,333 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,067 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,339 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,767 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,682 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,578 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 330,118 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,369 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,511 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,444 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,743 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,103 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,966 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,155 |
| Most Forested European Countries | 0 | - | 4.80 | 75,322 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,378 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,404 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,442 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,629 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,328 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,660 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,787 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,638 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,228 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 83,953 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,262 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,255 |
| Australia by Picture | 0 | - | 4.41 | 28,600 |
| Countries Bordering India | 0 | - | 4.98 | 163,425 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,215 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,308 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,154 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,272 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,521 |
| Countries that Border China | 0 | - | 4.96 | 263,135 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,340 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,861 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,536 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,638 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,385 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,763 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,136 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,856 |
| Countries that Border Poland | 0 | - | 4.99 | 172,262 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,657 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,756 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,431 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,139 |
