| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,290 |
| Slavic Countries | 0 | - | 4.96 | 110,881 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,392 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,226 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,063 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,620 |
| The Only European Country ... | 0 | - | 4.91 | 213,926 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,598 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,868 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,044 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,154 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,054 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,408 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,730 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,312 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,716 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,348 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,817 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,360 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,219 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,875 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,626 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,548 |
| Europe Map Quiz | 0 | - | 5.00 | 4,732,240 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 231,014 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,433 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,727 |
| Monarchies of Europe | 0 | - | 4.90 | 97,346 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,060 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,427 |
| European Countries with One Border | 0 | - | 4.97 | 181,663 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,561 |
| Countries That Border Russia | 0 | - | 4.98 | 458,985 |
| Countries Bordering France | 0 | - | 4.83 | 399,390 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,917 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,121 |
| Countries Closest to Alaska | 0 | - | 4.93 | 123,337 |
| Countries Closest to Maine | 0 | - | 4.84 | 66,461 |
| UK Immigration by Country | 0 | - | 4.94 | 139,686 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,935 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,288 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,272 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,140 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,222 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 82,991 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,696 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,948 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,908 |
| Germany Country Quiz | 0 | - | 4.82 | 156,601 |
| Russia Country Quiz | 0 | - | 4.85 | 113,663 |
| Italy Country Quiz | 0 | - | 4.82 | 122,247 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,223 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,799 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,869 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,556 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,392 |
| Countries of Africa | 0 | - | 5.00 | 2,508,661 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,180 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,797 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,776 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,468 |
| Countries that Border Poland | 0 | - | 4.99 | 171,383 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,309 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,543 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 54,913 |
| Countries Closest to Indonesia | 0 | - | 4.96 | 103,982 |
| Countries Closest to South Africa with Exceptions | 0 | - | 4.81 | 63,761 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,372 |
| Countries Closest to India | 0 | - | 4.97 | 102,220 |
| Countries Closest to Japan | 0 | - | 4.92 | 137,931 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,125 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,377 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,766 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,835 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,807 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,193 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,582 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,225 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,938 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,408 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,212 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,698 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,795 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,012,026 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 145,440 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,527 |
| Countries Closest to the Aegean Sea | 0 | - | 4.75 | 66,658 |
| Closest Countries to North Korea | 0 | - | 4.94 | 121,824 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,925 |
| Romania Country Quiz | 0 | - | 4.63 | 53,368 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,050 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,875 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,327 |
| Counties of England | 0 | - | 4.97 | 789,429 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 73,867 |
| Europe Capital to Country | 0 | - | 4.99 | 247,973 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,508 |
| European Capitals by Map | 0 | - | 4.99 | 136,358 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,220 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,650 |
| European Coastal Capitals | 0 | - | 4.95 | 89,796 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 221,895 |
| Countries of the Middle East | 0 | - | 4.96 | 198,982 |
| African Island Countries | 0 | - | 4.96 | 100,813 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,509 |
| Random European Flag to Country | 0 | - | 4.89 | 180,951 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,749 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,515 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,158 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,652 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,796 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,164 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,186 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,599 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,301 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,444 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,277 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,516 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,560 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,801 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,512 |
| Estonia Country Quiz | 0 | - | 4.60 | 30,873 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,492 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,236 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,039 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 191,884 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,018 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,833 |
| Official Cities in the UK | 0 | - | 4.89 | 280,640 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,788 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,395 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,393 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,362 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,498 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,382 |
| Monarchies of Asia | 0 | - | 4.97 | 70,613 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,438 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 133,827 |
| The Only African Country ... | 0 | - | 4.99 | 128,383 |
| The Only American Country ... | 0 | - | 4.92 | 120,780 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,786 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,261 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,076 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,383 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,174 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,130 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,706 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,200 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,745 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,140 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,907 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,992 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,050 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,846 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,985 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,242 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,016 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,687 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,313 |
| Central American Countries | 0 | - | 4.98 | 155,081 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,676 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,276 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,303 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,877 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,011 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,382 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,269 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,105 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,819 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,787 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,475 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,233 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,506 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,396 |
| 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 | 88,513 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,449 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,229 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,528 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,476 |
| Japan Country Quiz | 0 | - | 4.92 | 141,305 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,226 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,826 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,673 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,679 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,430 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,243 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,173 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,047 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,108 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,332 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 324,215 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,659 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,209 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,094 |
| Random European Capital to Country | 0 | - | 4.98 | 189,268 |
| Random European Country to Capital | 0 | - | 4.92 | 147,489 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,422 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,448 |
