| Countries That Border Russia | 0 | - | 4.98 | 462,705 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,630 |
| Countries that Border Poland | 0 | - | 4.99 | 172,566 |
| European Countries with One Border | 0 | - | 4.97 | 183,072 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,852 |
| Countries Bordering France | 0 | - | 4.83 | 403,430 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,533 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,483 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,620 |
| The Only European Country ... | 0 | - | 4.91 | 217,295 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,512 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,520 |
| Russia Country Quiz | 0 | - | 4.83 | 114,668 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,449 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,406 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,371 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,448 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,280 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,524 |
| Slavic Countries | 0 | - | 4.96 | 111,853 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,884 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,397 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,631 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,627 |
| Countries that Border Iraq | 0 | - | 4.97 | 108,698 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,852 |
| Countries Bordering Saudi Arabia | 0 | - | 4.96 | 131,437 |
| Countries Bordering Turkey | 0 | - | 4.98 | 117,487 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,004 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,961 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,875 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,639 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,285 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,061 |
| Monarchies of Europe | 0 | - | 4.90 | 98,321 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,018 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,803 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,611 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,889 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,021 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,529 |
| UK Immigration by Country | 0 | - | 4.94 | 141,121 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,227 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,746 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,276 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,210 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,152 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,866 |
| Germany Country Quiz | 0 | - | 4.83 | 158,132 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,119 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,063 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,070 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,175 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,722 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,112 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,492 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,404 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,257 |
| Countries of Africa | 0 | - | 5.00 | 2,543,642 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,966 |
| Countries Bordering India | 0 | - | 4.98 | 163,541 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 70,531 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,274 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,621 |
| Countries that Border China | 0 | - | 4.96 | 263,499 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,952 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,810 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,333 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,311 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,294 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,931 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,953 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,835 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,047 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,416 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,518 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,716 |
| Counties of England | 0 | - | 4.97 | 798,559 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,350 |
| Europe Capital to Country | 0 | - | 4.99 | 250,794 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,160 |
| European Capitals by Map | 0 | - | 4.99 | 139,867 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,268 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,596 |
| European Coastal Capitals | 0 | - | 4.95 | 90,778 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,462 |
| Countries of the Middle East | 0 | - | 4.96 | 201,597 |
| African Island Countries | 0 | - | 4.96 | 101,831 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,950 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,385 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,183 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,741 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,782 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,278 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,976 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,699 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,371 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,763 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,440 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,341 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,201 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,408 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 356,095 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 415,891 |
| Romania Country Quiz | 0 | - | 4.63 | 53,883 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,272 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,086 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,790 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,365 |
| Random European Flag to Country | 0 | - | 4.89 | 182,900 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,515 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,644 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,835 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,049 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,183 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,621 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,318 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,563 |
| Official Cities in the UK | 0 | - | 4.89 | 284,407 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,189 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,273 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.83 | 226,879 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,387 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,990 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,510 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,256 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,719 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,189 |
| Monarchies of Asia | 0 | - | 4.97 | 71,197 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,994 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,386 |
| The Only African Country ... | 0 | - | 4.99 | 129,259 |
| The Only American Country ... | 0 | - | 4.92 | 121,783 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,194 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,865 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,220 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,459 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,352 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,365 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,398 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,074 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,756 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,107 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,097 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,648 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,121 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,920 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,961 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,688 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,477 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,352 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,117 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,279 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,682 |
| Central American Countries | 0 | - | 4.98 | 156,722 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,835 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,296 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,432 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,745 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,723 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,778 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,348 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,353 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,664 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,333 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,366 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,996 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,079 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,805 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,169 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,371 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 107,087 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,655 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,246 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,097 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,478 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,032 |
| Japan Country Quiz | 0 | - | 4.93 | 142,695 |
| Poland Country Quiz | 0 | - | 4.20 | 63,403 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,389 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,873 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,943 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,119 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,620 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,080 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,576 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,085 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,275 |
| Flags of the Mediterranean | 0 | - | 4.94 | 148,784 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,935 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,583 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
