| Countries That Border Russia | 0 | - | 4.98 | 463,064 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,482 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,727 |
| Countries that Border Poland | 0 | - | 4.99 | 172,693 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,580 |
| European Countries with One Border | 0 | - | 4.97 | 183,241 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,015 |
| Countries Bordering France | 0 | - | 4.83 | 403,802 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,900 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,811 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,885 |
| The Only European Country ... | 0 | - | 4.91 | 217,696 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,779 |
| Russia Country Quiz | 0 | - | 4.83 | 114,779 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,528 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,440 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,777 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,682 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,657 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,687 |
| Slavic Countries | 0 | - | 4.96 | 111,988 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,037 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,545 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,714 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,721 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,804 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,940 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 132,959 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,596 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,020 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,948 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,912 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,169 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,511 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,183 |
| Monarchies of Europe | 0 | - | 4.90 | 98,439 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,122 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,961 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,727 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,982 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,150 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,842 |
| UK Immigration by Country | 0 | - | 4.94 | 141,242 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,364 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,947 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,421 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,345 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,234 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,727 |
| Germany Country Quiz | 0 | - | 4.83 | 158,305 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,331 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,812 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,187 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,093 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,220 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,999 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,163 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,556 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,767 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,747 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,578 |
| Countries of Africa | 0 | - | 5.00 | 2,547,488 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,109 |
| Countries Bordering India | 0 | - | 4.98 | 163,608 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,586 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,367 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,657 |
| Countries that Border China | 0 | - | 4.96 | 263,674 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,987 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,839 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,472 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,490 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,310 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,452 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,001 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,285 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,208 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,181 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,026,776 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,620 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,798 |
| Counties of England | 0 | - | 4.97 | 799,751 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,532 |
| Europe Capital to Country | 0 | - | 4.99 | 251,121 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,358 |
| European Capitals by Map | 0 | - | 4.99 | 140,473 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,393 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,730 |
| European Coastal Capitals | 0 | - | 4.95 | 90,914 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,829 |
| Countries of the Middle East | 0 | - | 4.96 | 201,856 |
| African Island Countries | 0 | - | 4.96 | 101,960 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,997 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,457 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,336 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,880 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,991 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,495 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,106 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,749 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,459 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,863 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,565 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,428 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,299 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,493 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,224 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 416,284 |
| Romania Country Quiz | 0 | - | 4.63 | 53,948 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,589 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,324 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,116 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,455 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,491 |
| Random European Flag to Country | 0 | - | 4.89 | 183,114 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,557 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,730 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,871 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,436 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,364 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,817 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,439 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,621 |
| Official Cities in the UK | 0 | - | 4.89 | 284,853 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,269 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,359 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 227,075 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,463 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,055 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,649 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,345 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,866 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,269 |
| Monarchies of Asia | 0 | - | 4.97 | 71,286 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,072 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,673 |
| The Only African Country ... | 0 | - | 4.99 | 129,339 |
| The Only American Country ... | 0 | - | 4.92 | 121,882 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,243 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,932 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,349 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,565 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,461 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,468 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,471 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,213 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,962 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,316 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,342 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,847 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,230 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,256 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,072 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,852 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,305 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,504 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,707 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,344 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,721 |
| Central American Countries | 0 | - | 4.98 | 156,889 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,025 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,963 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,433 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,582 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,813 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,116 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,878 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,896 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,461 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,765 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,383 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,481 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,068 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,542 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,850 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,178 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,394 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,137 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,720 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,337 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,198 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,542 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,099 |
| Japan Country Quiz | 0 | - | 4.93 | 142,851 |
| Poland Country Quiz | 0 | - | 4.20 | 63,474 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,405 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,150 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,932 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,973 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,882 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,335 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,788 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,280 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,174 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,695 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,909 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,139 |
