| Countries That Use the Euro | 0 | - | 4.96 | 102,854 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,438 |
| The Only European Country ... | 0 | - | 4.91 | 213,649 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,427 |
| UK Immigration by Country | 0 | - | 4.94 | 139,536 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,710 |
| Germany Country Quiz | 0 | - | 4.82 | 156,469 |
| Italy Country Quiz | 0 | - | 4.82 | 122,137 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,056 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,256 |
| Counties of England | 0 | - | 4.97 | 788,750 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,883 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,177 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,201 |
| Slavic Countries | 0 | - | 4.96 | 110,808 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,649 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,245 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,295 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,369 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,820 |
| Official Cities in the UK | 0 | - | 4.89 | 280,350 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,136 |
| Monarchies of Europe | 0 | - | 4.90 | 97,263 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,993 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,295 |
| European Countries with One Border | 0 | - | 4.97 | 181,538 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,297 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,796 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,054 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,632 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,871 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,141 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,786 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,164 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,199 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,076 |
| Countries That Border Russia | 0 | - | 4.98 | 458,724 |
| Countries Bordering France | 0 | - | 4.85 | 398,218 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,883 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,515 |
| Russia Country Quiz | 0 | - | 4.85 | 113,597 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,817 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,015 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,572 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,313 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,122 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,085 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,918 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,022 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,765 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,988 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,172 |
| Countries of Africa | 0 | - | 5.00 | 2,506,074 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,194 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,772 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,806 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,308 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,168 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,097 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,657 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,732 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,692 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,409 |
| Countries that Border Poland | 0 | - | 4.99 | 171,283 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,199 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,496 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,208 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,351 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,776 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,233 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,073 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,381 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,750 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,011,051 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,594 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,525 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,725 |
| Europe Capital to Country | 0 | - | 4.99 | 247,407 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,376 |
| European Capitals by Map | 0 | - | 4.99 | 136,107 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,112 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,563 |
| European Coastal Capitals | 0 | - | 4.95 | 89,695 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,648 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Countries of the Middle East | 0 | - | 4.96 | 198,803 |
| African Island Countries | 0 | - | 4.96 | 100,719 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,021 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,473 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,464 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,642 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,420 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,002 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,548 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,712 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,129 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,121 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,517 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,198 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,357 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,178 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,460 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,420 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,835 |
| France Country Quiz | 0 | - | 4.70 | 133,782 |
| Spain Country Quiz | 0 | - | 4.45 | 127,548 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,928 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,192 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,918 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,311 |
| Austria Country Quiz | 0 | - | 4.57 | 59,310 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,213 |
| Greece Country Quiz | 0 | - | 4.74 | 65,729 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,430 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,147 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,740 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,896 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,759 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,941 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,792 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,367 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,669 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,733 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,298 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,297 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,331 |
| Monarchies of Asia | 0 | - | 4.97 | 70,566 |
| Random European Flag to Country | 0 | - | 4.89 | 180,823 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,411 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,669 |
| The Only African Country ... | 0 | - | 4.99 | 128,311 |
| The Only American Country ... | 0 | - | 4.92 | 120,707 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,754 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,223 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,975 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,865 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,056 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,493 |
| Norway Country Quiz | 0 | - | 4.44 | 76,582 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,405 |
| Finland Country Quiz | 0 | - | 4.50 | 59,077 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,846 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,773 |
| Regions of Italy | 0 | - | 4.92 | 74,640 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,217 |
| States of Germany | 0 | - | 4.96 | 149,906 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,088 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,773 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,971 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,738 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,855 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,392 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,333 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,410 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,327 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,098 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,843 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,635 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,783 |
| Central American Countries | 0 | - | 4.98 | 154,966 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,599 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,235 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,289 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,142 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,823 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,535 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 240,444 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,329 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,190 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,039 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,759 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,744 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,415 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,165 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,472 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,358 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,069 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,115 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,438 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,370 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,188 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,453 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,923 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,160 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,960 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,434 |
| British Cultural Symbols | 0 | - | 4.27 | 63,157 |
| Japan Country Quiz | 0 | - | 4.92 | 141,176 |
| 20 Questions About France | 0 | - | 4.11 | 32,332 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,802 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 26,854 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,287 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,016 |
| Syria Country Quiz | 0 | - | 4.81 | 32,276 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,470 |
