| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,958 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,895 |
| Random European Flag to Country | 0 | - | 4.90 | 184,399 |
| Every European Country Shape | 0 | - | 4.96 | 203,215 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 84,169 |
| Flags of Countries that Border China | 0 | - | 4.94 | 100,208 |
| Random African Flag to Country | 0 | - | 4.87 | 75,714 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,691 |
| Every African Country Shape | 0 | - | 4.90 | 88,565 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,534 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,862 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,179 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,852 |
| UK Immigration by Country | 0 | - | 4.94 | 141,856 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,066 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,921 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,209 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 84,156 |
| Random European Capital to Country | 0 | - | 4.98 | 192,314 |
| Random European Country to Capital | 0 | - | 4.93 | 166,036 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,671 |
| Country Flag-Shape Picture Quiz #1 | 0 | - | 4.94 | 95,500 |
| Country Flag-Shape Picture Quiz #2 | 0 | - | 4.90 | 73,354 |
| Country Flag-Shape Picture Quiz #4 | 0 | - | 4.96 | 72,207 |
| Country Flag-Shape Picture Quiz #6 | 0 | - | 4.98 | 70,217 |
| Country Flag-Shape Picture Quiz #5 | 0 | - | 4.97 | 62,222 |
| Country Flag-Shape Picture Quiz #7 | 0 | - | 4.96 | 59,327 |
| Countries of Africa | 0 | - | 5.00 | 2,563,598 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,376 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,973 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,391 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,753 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 84,386 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,560 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,131 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,207 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,420 |
| The Only European Country ... | 0 | - | 4.91 | 219,461 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,245 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,773 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,971 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,950 |
| Random Asian Flag to Country | 0 | - | 4.70 | 114,142 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,587 |
| Europe Capital to Country | 0 | - | 4.99 | 252,497 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,227 |
| European Capitals by Map | 0 | - | 4.99 | 142,443 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,088 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,344 |
| European Coastal Capitals | 0 | - | 4.95 | 91,461 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,135 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,851 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,163 |
| Countries of the Middle East | 0 | - | 4.96 | 203,195 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,332 |
| Slavic Countries | 0 | - | 4.96 | 112,479 |
| African Island Countries | 0 | - | 4.96 | 102,700 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,230 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,908 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,973 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,446 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,902 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,088 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,734 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,688 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,063 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,957 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,493 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,028 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,653 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,049 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,283 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,136 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,061 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,094 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,020 |
| Africa Flags Map Quiz | 0 | - | 4.94 | 36,916 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,406 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,234 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,061 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,960 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.98 | 160,084 |
| Official Cities in the UK | 0 | - | 4.89 | 286,747 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,702 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 120,277 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,652 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,803 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,555 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,424 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,237 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,752 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,505 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,591 |
| Monarchies of Europe | 0 | - | 4.90 | 98,998 |
| Monarchies of Asia | 0 | - | 4.97 | 71,585 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,336 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,804 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 56,118 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,730 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 35,208 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,271 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,739 |
| The Only African Country ... | 0 | - | 4.99 | 129,769 |
| The Only American Country ... | 0 | - | 4.92 | 122,324 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,432 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,542 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,687 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,032 |
| European Countries with One Border | 0 | - | 4.97 | 183,976 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,692 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,959 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,137 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,231 |
| South America Flags Map Quiz | 0 | - | 4.95 | 89,105 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,734 |
| U.S. State Flags | 0 | - | 4.89 | 173,332 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,090 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,723 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,668 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,272 |
| Central American Countries | 0 | - | 4.98 | 157,495 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,675 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,520 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,098 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,184 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,906 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,454 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,642 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,932 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,129 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,235 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,634 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,908 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 127,005 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,599 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,673 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,412 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,022 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,911 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,803 |
| Countries That Border Russia | 0 | - | 4.98 | 464,799 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,521 |
| Countries Bordering France | 0 | - | 4.83 | 405,249 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,142 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,936 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,677 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,923 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,771 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,218 |
| Germany Country Quiz | 0 | - | 4.82 | 159,002 |
| Russia Country Quiz | 0 | - | 4.83 | 115,412 |
| Japan Country Quiz | 0 | - | 4.93 | 143,481 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,814 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,282 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,620 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,125 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,057 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,979 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,991 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,396 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,903 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,924 |
| Random Asian Country to Capital | 0 | - | 4.92 | 97,077 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,539 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,391 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,577 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,391 |
| Most Forested European Countries | 0 | - | 4.80 | 75,731 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,805 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,657 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,739 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,721 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,627 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,094 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,160 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,001 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.89 | 27,863 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,605 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,116 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,807 |
| Australia by Picture | 0 | - | 4.41 | 28,767 |
| Countries Bordering India | 0 | - | 4.98 | 163,870 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,075 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,015 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,739 |
| Countries Bordering Iran | 0 | - | 4.83 | 96,125 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,890 |
| Countries that Border China | 0 | - | 4.96 | 264,469 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,179 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,195 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 78,244 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,890 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,182 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,932 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,950 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,340 |
| Countries that Border Poland | 0 | - | 4.99 | 173,310 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,690 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,552 |
