| Countries That Use the Euro | 0 | - | 4.95 | 104,130 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,463 |
| The Only European Country ... | 0 | - | 4.91 | 215,416 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,468 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,539 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,239 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,651 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,825 |
| Slavic Countries | 0 | - | 4.96 | 111,325 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,236 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,773 |
| Europe Map Quiz | 0 | - | 5.00 | 4,748,745 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,936 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,583 |
| Monarchies of Europe | 0 | - | 4.90 | 97,769 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,505 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,042 |
| European Countries with One Border | 0 | - | 4.97 | 182,237 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,096 |
| Countries That Border Russia | 0 | - | 4.98 | 460,564 |
| Countries Bordering France | 0 | - | 4.83 | 401,363 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,179 |
| UK Immigration by Country | 0 | - | 4.94 | 140,461 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,520 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,239 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,705 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,579 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,130 |
| Germany Country Quiz | 0 | - | 4.82 | 157,299 |
| Russia Country Quiz | 0 | - | 4.85 | 114,108 |
| Italy Country Quiz | 0 | - | 4.82 | 122,785 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,090 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,143 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,222 |
| Random European Capital to Country | 0 | - | 4.98 | 190,245 |
| Random European Country to Capital | 0 | - | 4.93 | 161,244 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,946 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,041 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,963 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,163 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,743 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,617 |
| Countries of Africa | 0 | - | 5.00 | 2,523,907 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,890 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,987 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,070 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,126 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,667 |
| Countries that Border Poland | 0 | - | 4.99 | 171,869 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,735 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,728 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,342 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,616 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,022 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,413 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,467 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,471 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,443 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,366 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,558 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,299 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,504 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,746 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,689 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,557 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,236,351 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,292 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,056 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,265 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,950 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,234 |
| Countries that Beat China | 0 | - | 4.86 | 115,275 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,315 |
| Counties of England | 0 | - | 4.97 | 793,220 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,577 |
| Europe Capital to Country | 0 | - | 4.99 | 249,107 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,300 |
| European Capitals by Map | 0 | - | 4.99 | 138,009 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,693 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,068 |
| European Coastal Capitals | 0 | - | 4.95 | 90,196 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,094 |
| Countries of the Middle East | 0 | - | 4.96 | 200,037 |
| African Island Countries | 0 | - | 4.96 | 101,240 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,717 |
| Random European Flag to Country | 0 | - | 4.89 | 181,663 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,414 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,069 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,858 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,354 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,311 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,439 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,588 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,979 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,784 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,798 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,646 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,902 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,177 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,155 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,655 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,835 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,584 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,567 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 208,032 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,765 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,603 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,426 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,070 |
| Official Cities in the UK | 0 | - | 4.89 | 282,413 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,768 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,970 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,057 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,960 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,656 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,872 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,790 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,025 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,792 |
| Monarchies of Asia | 0 | - | 4.97 | 70,876 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,686 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,854 |
| The Only African Country ... | 0 | - | 4.99 | 128,769 |
| The Only American Country ... | 0 | - | 4.92 | 121,236 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,960 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,523 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,588 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,717 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,526 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,791 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,002 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,436 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,918 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,305 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,764 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,634 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,403 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,318 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,638 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,752 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,395 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,958 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,469 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,925 |
| Central American Countries | 0 | - | 4.98 | 155,633 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,134 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,783 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,238 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,793 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,576 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,844 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,136 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,528 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,179 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,017 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,801 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,575 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,720 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,565 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,124 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,236 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,781 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,677 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,422 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,818 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,613 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,195 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,719 |
| Countries that Beat France | 0 | - | 4.49 | 75,510 |
| Japan Country Quiz | 0 | - | 4.93 | 142,008 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,963 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,679 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,132 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,910 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,144 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,678 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,510 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,597 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,973 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 327,540 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,386 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 93,994 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,411 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,057 |
| Most Forested European Countries | 0 | - | 4.80 | 75,155 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,235 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 96,320 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,584 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,204 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,482 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,350 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,783 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,996 |
| Every European Country Shape | 0 | - | 4.96 | 200,995 |
| Every Asian Country Shape | 0 | - | 4.95 | 87,381 |
| Every African Country Shape | 0 | - | 4.90 | 86,750 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,255 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,380 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,592 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,037 |
