| The Only African Country ... | 0 | - | 4.98 | 128,671 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,899 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,796 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,209 |
| The Only European Country ... | 0 | - | 4.91 | 214,948 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,030 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,098 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,239 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,665 |
| Slavic Countries | 0 | - | 4.96 | 111,184 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,076 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,653 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,721 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,629 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,487 |
| Monarchies of Europe | 0 | - | 4.90 | 97,653 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,296 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,842 |
| European Countries with One Border | 0 | - | 4.97 | 182,058 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,920 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,205 |
| UK Immigration by Country | 0 | - | 4.94 | 140,043 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,373 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,972 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,561 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,436 |
| Countries That Border Russia | 0 | - | 4.98 | 460,172 |
| Countries Bordering France | 0 | - | 4.83 | 400,947 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,871 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,397 |
| Germany Country Quiz | 0 | - | 4.82 | 157,095 |
| Russia Country Quiz | 0 | - | 4.85 | 113,992 |
| Italy Country Quiz | 0 | - | 4.82 | 122,613 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,815 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,056 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,167 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,203 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,958 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,434 |
| Countries of Africa | 0 | - | 5.00 | 2,519,018 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,095 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,914 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,056 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,400 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,261 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,102 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,699 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,905 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,998 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,029 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,616 |
| Countries that Border Poland | 0 | - | 4.99 | 171,730 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,606 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,681 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,159 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,537 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,958 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,830 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,371 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,570 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,959 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,477 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,713 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,643 |
| Counties of England | 0 | - | 4.97 | 792,069 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,362 |
| Europe Capital to Country | 0 | - | 4.99 | 248,745 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,029 |
| European Capitals by Map | 0 | - | 4.99 | 137,534 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,553 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,921 |
| European Coastal Capitals | 0 | - | 4.95 | 90,057 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,647 |
| Countries of the Middle East | 0 | - | 4.96 | 199,740 |
| African Island Countries | 0 | - | 4.96 | 101,106 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,653 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,123 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,227 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,911 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,671 |
| Which Asian Country? | 0 | - | 4.64 | 57,469 |
| Which African Country? | 0 | - | 4.58 | 36,291 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,133 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,171 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,365 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,474 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,845 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,627 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,693 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,545 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,787 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,829 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,114 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,205 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,729 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,493 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,528 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,394 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,300 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,992 |
| Official Cities in the UK | 0 | - | 4.89 | 281,741 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,657 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,898 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,963 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,727 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,693 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,703 |
| Monarchies of Asia | 0 | - | 4.97 | 70,799 |
| Random European Flag to Country | 0 | - | 4.89 | 181,467 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,598 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,546 |
| The Only American Country ... | 0 | - | 4.92 | 121,126 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,425 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,439 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,107 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,678 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,048 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,616 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,684 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,098 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,567 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,084 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,414 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,288 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,182 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,471 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,472 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,566 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,866 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,611 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,439 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,910 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,290 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,565 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,952 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,876 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,884 |
| Central American Countries | 0 | - | 4.98 | 155,465 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,969 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,456 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,637 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,127 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,719 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,073 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,713 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,867 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,406 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,057 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,524 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,945 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,708 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,478 |
| Which South American Country? | 0 | - | 4.69 | 51,810 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,661 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,515 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,109 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,199 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,689 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,606 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,360 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,728 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,511 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,134 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,635 |
| Japan Country Quiz | 0 | - | 4.92 | 141,823 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,352 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,982 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,765 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,628 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,500 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,358 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,398 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,255 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,669 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,155 |
| Countries with Megacities | 0 | - | 4.99 | 248,685 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 198,016 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,474 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,389 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,426 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,423 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,023 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,099 |
| Most Forested European Countries | 0 | - | 4.80 | 75,082 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,564 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,155 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,239 |
| France Country Quiz | 0 | - | 4.70 | 134,426 |
| Spain Country Quiz | 0 | - | 4.45 | 127,978 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,186 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,441 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,107 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,552 |
| Austria Country Quiz | 0 | - | 4.57 | 59,507 |
| Romania Country Quiz | 0 | - | 4.63 | 53,546 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,193 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,342 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,001 |
