| The Only African Country ... | 0 | - | 4.98 | 128,663 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,896 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,774 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,194 |
| The Only European Country ... | 0 | - | 4.91 | 214,924 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,188 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,882 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,072 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,208 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,653 |
| Slavic Countries | 0 | - | 4.96 | 111,179 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,068 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,643 |
| Europe Map Quiz | 0 | - | 5.00 | 4,743,315 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,616 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,478 |
| Monarchies of Europe | 0 | - | 4.90 | 97,640 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,291 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,832 |
| European Countries with One Border | 0 | - | 4.97 | 182,045 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,909 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,202 |
| UK Immigration by Country | 0 | - | 4.94 | 140,035 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,364 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,954 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,553 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,428 |
| Countries That Border Russia | 0 | - | 4.98 | 460,148 |
| Countries Bordering France | 0 | - | 4.83 | 400,918 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,850 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,353 |
| Germany Country Quiz | 0 | - | 4.82 | 157,077 |
| Russia Country Quiz | 0 | - | 4.85 | 113,985 |
| Italy Country Quiz | 0 | - | 4.82 | 122,604 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,803 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,050 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,164 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,192 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,928 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,427 |
| Countries of Africa | 0 | - | 5.00 | 2,518,642 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,081 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,910 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,052 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,383 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,241 |
| The Only Asian Country ... | 0 | - | 4.69 | 122,098 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,685 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,896 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,992 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,025 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,612 |
| Countries that Border Poland | 0 | - | 4.99 | 171,726 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,602 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,680 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,143 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,532 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,953 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,819 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,366 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,233,387 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,954 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,016,348 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,712 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,642 |
| Counties of England | 0 | - | 4.97 | 792,006 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,345 |
| Europe Capital to Country | 0 | - | 4.99 | 248,721 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,003 |
| European Capitals by Map | 0 | - | 4.99 | 137,503 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,548 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,916 |
| European Coastal Capitals | 0 | - | 4.95 | 90,048 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,631 |
| Countries of the Middle East | 0 | - | 4.96 | 199,712 |
| African Island Countries | 0 | - | 4.96 | 101,098 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,648 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,114 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,210 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,903 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,650 |
| Which Asian Country? | 0 | - | 4.64 | 57,464 |
| Which African Country? | 0 | - | 4.58 | 36,290 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,119 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,158 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,363 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,466 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,839 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,614 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,688 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,540 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,780 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,823 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,108 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,201 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,713 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,485 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,513 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,385 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,291 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,986 |
| Official Cities in the UK | 0 | - | 4.89 | 281,713 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,652 |
| European Capitals Furthest from the Sea | 0 | - | 4.91 | 81,891 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,960 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,723 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,684 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,697 |
| Monarchies of Asia | 0 | - | 4.97 | 70,791 |
| Random European Flag to Country | 0 | - | 4.89 | 181,451 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,589 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,523 |
| The Only American Country ... | 0 | - | 4.92 | 121,118 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,423 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,434 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,101 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,672 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,037 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,615 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,672 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,095 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,552 |
| UK Cities Map Quiz | 0 | - | 4.95 | 463,066 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,398 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,285 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,170 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,441 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 326,426 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,561 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,856 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,606 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,430 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,900 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,279 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,557 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,925 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,871 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,882 |
| Central American Countries | 0 | - | 4.98 | 155,447 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,956 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,444 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,629 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,118 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,715 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,043 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,702 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,777 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,398 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,049 |
| Large Countries with Small Economies | 0 | - | 4.94 | 80,521 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,944 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,702 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,472 |
| Which South American Country? | 0 | - | 4.69 | 51,810 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,658 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,512 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,108 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,198 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,680 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,600 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,359 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,726 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,499 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,127 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,630 |
| Japan Country Quiz | 0 | - | 4.92 | 141,804 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,908 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,352 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,972 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,760 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,625 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,492 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,355 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,392 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,439,142 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,640 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 172,137 |
| Countries with Megacities | 0 | - | 4.99 | 248,647 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,996 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,469 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,379 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,418 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,421 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,019 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 76,085 |
| Most Forested European Countries | 0 | - | 4.80 | 75,074 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,563 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,154 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,239 |
| France Country Quiz | 0 | - | 4.70 | 134,417 |
| Spain Country Quiz | 0 | - | 4.45 | 127,968 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,183 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,437 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,105 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,547 |
| Austria Country Quiz | 0 | - | 4.57 | 59,506 |
| Romania Country Quiz | 0 | - | 4.63 | 53,538 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,185 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,339 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,000 |
