| Countries That Use the Euro | 0 | - | 4.96 | 103,069 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,634 |
| The Only European Country ... | 0 | - | 4.91 | 213,942 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,610 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,112 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,170 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,419 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,294 |
| Slavic Countries | 0 | - | 4.96 | 110,885 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,734 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,321 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,424 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,278 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,025 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,231 |
| Monarchies of Europe | 0 | - | 4.90 | 97,350 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,063 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,429 |
| European Countries with One Border | 0 | - | 4.97 | 181,667 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,569 |
| UK Immigration by Country | 0 | - | 4.94 | 139,696 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,953 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,294 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,274 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,142 |
| Countries That Border Russia | 0 | - | 4.98 | 459,000 |
| Countries Bordering France | 0 | - | 4.83 | 399,432 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,134 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,925 |
| Germany Country Quiz | 0 | - | 4.82 | 156,609 |
| Russia Country Quiz | 0 | - | 4.85 | 113,668 |
| Italy Country Quiz | 0 | - | 4.82 | 122,257 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,234 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,870 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,047 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,840 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,210 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,230 |
| Countries of Africa | 0 | - | 5.00 | 2,508,817 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,389 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,871 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,565 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,407 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,184 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,800 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,777 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,470 |
| Countries that Border Poland | 0 | - | 4.99 | 171,392 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,314 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,551 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,357 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,394 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,821 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,369 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,126 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,322 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,796 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,113 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,628 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,415 |
| Counties of England | 0 | - | 4.97 | 789,471 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,872 |
| Europe Capital to Country | 0 | - | 4.99 | 247,988 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,513 |
| European Capitals by Map | 0 | - | 4.99 | 136,374 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,227 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,656 |
| European Coastal Capitals | 0 | - | 4.95 | 89,800 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,912 |
| Countries of the Middle East | 0 | - | 4.96 | 199,001 |
| African Island Countries | 0 | - | 4.96 | 100,818 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,705 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,761 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,522 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,169 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,661 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,803 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,165 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,189 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,604 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,310 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,445 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,286 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,517 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,535 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,879 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,929 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,493 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,223 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,046 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,887 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,020 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,835 |
| Official Cities in the UK | 0 | - | 4.89 | 280,660 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,735 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,795 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,401 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,369 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,384 |
| Monarchies of Asia | 0 | - | 4.97 | 70,615 |
| Random European Flag to Country | 0 | - | 4.89 | 180,961 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,441 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,840 |
| The Only African Country ... | 0 | - | 4.99 | 128,389 |
| The Only American Country ... | 0 | - | 4.92 | 120,784 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,787 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,263 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,077 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,919 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,133 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,805 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,220 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,753 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,150 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,248 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,916 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,004 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,852 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,993 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,274 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,400 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,506 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,386 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,180 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,698 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,952 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,245 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,028 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,688 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,808 |
| Central American Countries | 0 | - | 4.98 | 155,089 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,680 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,308 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,879 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,585 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,023 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,386 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,274 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,108 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,821 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,790 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,480 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,238 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,508 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,397 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,074 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,138 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,516 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,456 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,231 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,529 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,992 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,478 |
| Japan Country Quiz | 0 | - | 4.92 | 141,310 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,827 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,301 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,693 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,436 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,249 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,186 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,100 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,112 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,339 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,435,423 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,744 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,385 |
| Countries with Megacities | 0 | - | 4.99 | 247,149 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,235 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,049 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,663 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,969 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,313 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,910 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,617 |
| Most Forested European Countries | 0 | - | 4.80 | 74,922 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,537 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,056 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,092 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,132 |
| France Country Quiz | 0 | - | 4.70 | 133,885 |
| Spain Country Quiz | 0 | - | 4.45 | 127,651 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,993 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,261 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,950 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,367 |
| Austria Country Quiz | 0 | - | 4.57 | 59,364 |
| Romania Country Quiz | 0 | - | 4.63 | 53,371 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,052 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,254 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,877 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,777 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,333 |
| Greece Country Quiz | 0 | - | 4.74 | 65,773 |
