| Countries That Use the Euro | 0 | - | 4.96 | 102,880 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,455 |
| The Only European Country ... | 0 | - | 4.91 | 213,691 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,445 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,180 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,362 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,922 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,216 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,211 |
| Slavic Countries | 0 | - | 4.96 | 110,815 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,666 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,254 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,101 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,082 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,742 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,835 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,149 |
| Monarchies of Europe | 0 | - | 4.90 | 97,275 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,005 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,307 |
| European Countries with One Border | 0 | - | 4.97 | 181,556 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,416 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,644 |
| UK Immigration by Country | 0 | - | 4.94 | 139,546 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,728 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,169 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,831 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,334 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,197 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,207 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,084 |
| Countries That Border Russia | 0 | - | 4.98 | 458,780 |
| Countries Bordering France | 0 | - | 4.85 | 398,477 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,912 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,739 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,497 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,571 |
| Germany Country Quiz | 0 | - | 4.82 | 156,478 |
| Russia Country Quiz | 0 | - | 4.85 | 113,604 |
| Italy Country Quiz | 0 | - | 4.82 | 122,144 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,077 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,826 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,778 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,016 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,177 |
| Countries of Africa | 0 | - | 5.00 | 2,506,397 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,212 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,173 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,776 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,818 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,424 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,340 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,192 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,150 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,667 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,743 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,705 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,421 |
| Countries that Border Poland | 0 | - | 4.99 | 171,296 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,204 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,499 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,223 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,356 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,640 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,857 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,250 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,648 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,760 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,180 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,598 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,526 |
| Counties of England | 0 | - | 4.97 | 788,860 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,744 |
| Europe Capital to Country | 0 | - | 4.99 | 247,434 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,389 |
| European Capitals by Map | 0 | - | 4.99 | 136,130 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,136 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,572 |
| European Coastal Capitals | 0 | - | 4.95 | 89,707 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,675 |
| Countries of the Middle East | 0 | - | 4.96 | 198,824 |
| Hindu Countries | 0 | - | 4.85 | 49,529 |
| African Island Countries | 0 | - | 4.96 | 100,735 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,479 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,479 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,659 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,435 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,025 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,567 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,721 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,131 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,132 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,531 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,209 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,370 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,196 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,471 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,436 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,811 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 60,929 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,848 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,442 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,151 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,655 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,293 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,920 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,782 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,948 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,800 |
| Official Cities in the UK | 0 | - | 4.89 | 280,388 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,372 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,678 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,738 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,308 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,304 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,335 |
| Monarchies of Asia | 0 | - | 4.97 | 70,577 |
| Random European Flag to Country | 0 | - | 4.89 | 180,841 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,416 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,689 |
| The Only African Country ... | 0 | - | 4.99 | 128,319 |
| The Only American Country ... | 0 | - | 4.92 | 120,714 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,758 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,227 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,984 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,287 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,880 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,064 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,471 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 74,662 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,064 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,642 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,024 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,045 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,789 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,876 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,749 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,871 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,462 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,338 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,331 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,110 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 39,968 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,152 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,822 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Central American Countries | 0 | - | 4.98 | 154,984 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,612 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,241 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,541 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,655 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,047 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,768 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,756 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,422 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,177 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,478 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,363 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,116 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,448 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,383 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,192 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,462 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,168 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,963 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,438 |
| Japan Country Quiz | 0 | - | 4.92 | 141,185 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,805 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,289 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,592 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,319 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,133 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,102 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,924 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,029 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,434,435 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 377,461 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 170,993 |
| Countries with Megacities | 0 | - | 4.99 | 246,514 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 196,910 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 111,793 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,364 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 79,754 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,167 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,143 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,285 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,496 |
| African Countries with the Most Muslims | 0 | - | 4.80 | 100,390 |
| Most Forested European Countries | 0 | - | 4.80 | 74,890 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,025 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,074 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,101 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,327 |
| France Country Quiz | 0 | - | 4.70 | 133,788 |
