| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,136 |
| Slavic Countries | 0 | - | 4.96 | 110,769 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,333 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,099 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,727 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,330 |
| The Only European Country ... | 0 | - | 4.91 | 213,480 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,312 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,788 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 34,995 |
| Countries of Europe by Population | 0 | - | 4.98 | 177,691 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,579 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,027 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,579 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,190 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,601 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,125 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,754 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,162 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,056 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,745 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,580 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,515 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,235 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 230,705 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,328 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,642 |
| Monarchies of Europe | 0 | - | 4.90 | 97,203 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,955 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,210 |
| European Countries with One Border | 0 | - | 4.97 | 181,447 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,966 |
| Countries That Border Russia | 0 | - | 4.98 | 458,525 |
| Countries Bordering France | 0 | - | 4.85 | 396,199 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,827 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,676 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,188 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,365 |
| UK Immigration by Country | 0 | - | 4.94 | 139,488 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,668 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,086 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,163 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,025 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,114 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,943 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,611 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,783 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,263 |
| Germany Country Quiz | 0 | - | 4.82 | 156,401 |
| Russia Country Quiz | 0 | - | 4.85 | 113,554 |
| Italy Country Quiz | 0 | - | 4.82 | 122,072 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,969 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,754 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,775 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,143 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,032 |
| Countries of Africa | 0 | - | 5.00 | 2,504,292 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,038 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,644 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,644 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,360 |
| Countries that Border Poland | 0 | - | 4.99 | 171,204 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,151 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,460 |
| Countries Closest to Cyprus | 0 | - | 4.90 | 54,813 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,878 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,723 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,196 |
| Countries Closest to India | 0 | - | 4.96 | 102,145 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,830 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,042 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,060 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,598 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,710 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,765 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 209,827 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,502 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,155 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,891 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,352 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,040 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,403 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,720 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,010,419 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,269 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,355 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,638 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,725 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,770 |
| Romania Country Quiz | 0 | - | 4.63 | 53,299 |
| Hungary Country Quiz | 0 | - | 4.49 | 42,980 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,809 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,262 |
| Counties of England | 0 | - | 4.97 | 788,304 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,648 |
| Europe Capital to Country | 0 | - | 4.99 | 247,279 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,284 |
| European Capitals by Map | 0 | - | 4.99 | 135,924 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,070 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,521 |
| European Coastal Capitals | 0 | - | 4.95 | 89,637 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,520 |
| Countries of the Middle East | 0 | - | 4.96 | 198,696 |
| African Island Countries | 0 | - | 4.96 | 100,650 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,454 |
| Random European Flag to Country | 0 | - | 4.89 | 180,721 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,584 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,357 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 151,911 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,476 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,672 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,107 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,069 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,460 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,146 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,318 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,128 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,415 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,482 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,680 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,477 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,825 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,402 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,872 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 181,802 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,682 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 102,897 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,764 |
| Official Cities in the UK | 0 | - | 4.89 | 280,134 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,702 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,299 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,247 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,257 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,352 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,292 |
| Monarchies of Asia | 0 | - | 4.97 | 70,538 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,377 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,537 |
| The Only African Country ... | 0 | - | 4.99 | 128,259 |
| The Only American Country ... | 0 | - | 4.92 | 120,657 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,734 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,200 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 104,921 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,288 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,052 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,008 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,683 |
| Regions of France Map Quiz | 0 | - | 4.97 | 142,999 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,561 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,946 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,638 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,836 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,596 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,641 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,762 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,085 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,652 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,608 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,263 |
| Central American Countries | 0 | - | 4.98 | 154,911 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,510 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,192 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,071 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,777 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 239,945 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,289 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,154 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 90,999 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,722 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,704 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,371 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,121 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,449 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,333 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,065 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,099 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,420 |
| Countries Bordering the EU | 0 | - | 4.75 | 72,300 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,168 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,418 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,405 |
| Japan Country Quiz | 0 | - | 4.92 | 141,114 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,202 |
| Tanzania Country Quiz | 0 | - | 4.91 | 32,786 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,633 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,505 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,251 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,051 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,055 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,868 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,980 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,102 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 323,019 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,564 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,151 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 82,951 |
| Random European Capital to Country | 0 | - | 4.98 | 189,049 |
| Random European Country to Capital | 0 | - | 4.92 | 147,334 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,265 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,328 |
