| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,590 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,493 |
| Random European Flag to Country | 0 | - | 4.90 | 183,158 |
| Every European Country Shape | 0 | - | 4.96 | 202,389 |
| Flags of Countries That Border Russia | 0 | - | 4.70 | 83,606 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,831 |
| Random African Flag to Country | 0 | - | 4.88 | 75,302 |
| 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 | 181,907 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,627 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,654 |
| Biggest Countries by Population - Shape Quiz | 0 | - | 4.91 | 57,655 |
| UK Immigration by Country | 0 | - | 4.94 | 141,274 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,403 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,014 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,383 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,877 |
| Random European Capital to Country | 0 | - | 4.98 | 191,641 |
| Random European Country to Capital | 0 | - | 4.93 | 165,522 |
| 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 | 2,548,441 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,156 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,507 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,022 |
| Europe Flags Map Quiz | 0 | - | 4.97 | 159,000 |
| Fill the World Map by Country Flags | 0 | - | 4.99 | 83,980 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,859 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,916 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,367 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,253 |
| The Only European Country ... | 0 | - | 4.91 | 217,830 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,078 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,872 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,786 |
| 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 | 165,759 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 80,928 |
| Europe Capital to Country | 0 | - | 4.99 | 251,225 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,428 |
| European Capitals by Map | 0 | - | 4.99 | 140,743 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,465 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,827 |
| European Coastal Capitals | 0 | - | 4.95 | 90,954 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,906 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,015 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,771 |
| Countries of the Middle East | 0 | - | 4.96 | 201,922 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,740 |
| Slavic Countries | 0 | - | 4.96 | 112,021 |
| African Island Countries | 0 | - | 4.96 | 102,047 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,011 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,169 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,382 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,935 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,090 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,758 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,112 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,179 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,787 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,521 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,659 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,088 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,826 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,530 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,658 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,742 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,633 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,748 |
| 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 | 184,467 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,053 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,507 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,651 |
| Flags of Countries With More Than 100 Million People | 0 | - | 4.97 | 159,630 |
| Official Cities in the UK | 0 | - | 4.89 | 284,953 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,291 |
| European Capitals - Map Quiz | 0 | - | 4.97 | 119,664 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,382 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,496 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,221 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,089 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,698 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,375 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,906 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,289 |
| Monarchies of Europe | 0 | - | 4.90 | 98,470 |
| Monarchies of Asia | 0 | - | 4.97 | 71,307 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,095 |
| Countries that Start with C - Shape Quiz | 0 | - | 4.89 | 99,536 |
| Shapes of Mediterranean Sea Countries | 0 | - | 4.80 | 55,981 |
| Countries that Start with I - Shape Quiz | 0 | - | 4.86 | 114,373 |
| Countries that Start with A - Shape Quiz | 0 | - | 4.93 | 34,805 |
| Countries that Start with N - Shape Quiz | 0 | - | 4.94 | 83,008 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,728 |
| The Only African Country ... | 0 | - | 4.99 | 129,385 |
| The Only American Country ... | 0 | - | 4.92 | 121,914 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,265 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,065 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,170 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,023 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,412 |
| European Countries with One Border | 0 | - | 4.97 | 183,294 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,069 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,502 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,249 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,382 |
| South America Flags Map Quiz | 0 | - | 4.95 | 88,481 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,535 |
| U.S. State Flags | 0 | - | 4.89 | 171,682 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,540 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,828 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,370 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,736 |
| Central American Countries | 0 | - | 4.98 | 156,923 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,041 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,987 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,612 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,842 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,251 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,915 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,018 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,498 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,800 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,407 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,510 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,343 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,900 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,020 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,096 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,462 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,391 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,555 |
| Countries That Border Russia | 0 | - | 4.98 | 463,334 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,264 |
| Countries Bordering France | 0 | - | 4.83 | 403,928 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,985 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,737 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,372 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,224 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,555 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,885 |
| Germany Country Quiz | 0 | - | 4.83 | 158,364 |
| Russia Country Quiz | 0 | - | 4.83 | 114,807 |
| Japan Country Quiz | 0 | - | 4.93 | 142,905 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,538 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,161 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,451 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,948 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,822 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,197 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,511 |
| Flags to Largest Cities | 0 | - | 4.54 | 51,601 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,663 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,790 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,133 |
| 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 | 39,458 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,855 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,845 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,693 |
| Countries that Start with B - Shape Quiz | 0 | - | 4.88 | 27,505 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,664 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,533 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,490 |
| Australia by Picture | 0 | - | 4.41 | 28,687 |
| Countries Bordering India | 0 | - | 4.98 | 163,637 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,505 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,737 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,602 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,750 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,686 |
| Countries that Border China | 0 | - | 4.96 | 263,727 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,832 |
| Countries Bordering Kenya | 0 | - | 4.87 | 63,001 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,962 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 133,134 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,763 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,849 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,632 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,079 |
| Countries that Border Poland | 0 | - | 4.99 | 172,737 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 110,075 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 92,097 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,631 |
