| Countries Bordering Germany | 0 | - | 4.99 | 371,307 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,061 |
| Countries Bordering France | 0 | - | 4.83 | 404,333 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,249 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,710 |
| The Only European Country ... | 0 | - | 4.91 | 218,317 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,237 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,128 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,845 |
| Germany Country Quiz | 0 | - | 4.83 | 158,558 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,346 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,567 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,190 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,921 |
| Slavic Countries | 0 | - | 4.96 | 112,173 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,272 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,825 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,301 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,831 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,158 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,651 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,067 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,784 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,386 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,045 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,117 |
| Europe Map Quiz | 0 | - | 5.00 | 4,780,356 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,973 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,315 |
| Monarchies of Europe | 0 | - | 4.90 | 98,632 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,426 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,309 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,224 |
| European Countries with One Border | 0 | - | 4.97 | 183,492 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,238 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,949 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,516 |
| Countries That Border Russia | 0 | - | 4.98 | 463,877 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,502 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,914 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,446 |
| UK Immigration by Country | 0 | - | 4.94 | 141,453 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,579 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,745 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,941 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,045 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,522 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,597 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,545 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,666 |
| Russia Country Quiz | 0 | - | 4.83 | 115,133 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,646 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,614 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,503 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,891 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,057 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,614 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,423 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,722 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,951 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,607 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,286 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,409 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,624 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,828 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,251 |
| Countries of Africa | 0 | - | 5.00 | 2,552,637 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,664 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,885 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,907 |
| Countries that Border Poland | 0 | - | 4.99 | 172,930 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,129 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,692 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,170 |
| Counties of Ireland | 0 | - | 4.92 | 196,819 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,906 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,952 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,597 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,022 |
| Hindu Countries | 0 | - | 4.87 | 50,455 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,085 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,188 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,028,827 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,237 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,872 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,378 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,990 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,968 |
| Counties of England | 0 | - | 4.97 | 801,185 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,793 |
| Europe Capital to Country | 0 | - | 4.99 | 251,593 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,656 |
| European Capitals by Map | 0 | - | 4.99 | 141,433 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,644 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,988 |
| European Coastal Capitals | 0 | - | 4.95 | 91,098 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,305 |
| Countries of the Middle East | 0 | - | 4.96 | 202,239 |
| African Island Countries | 0 | - | 4.96 | 102,231 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,078 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,557 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,561 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,096 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,301 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,046 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,344 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,858 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,631 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,297 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,068 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,709 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,981 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,957 |
| Germany A-Z | 0 | - | 4.56 | 62,796 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,602 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,638 |
| Random European Flag to Country | 0 | - | 4.90 | 183,808 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,400 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,620 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,691 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,917 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,758 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,405 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,075 |
| Scotland Trivia | 0 | - | 4.58 | 57,714 |
| Norway Country Quiz | 0 | - | 4.45 | 77,675 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,170 |
| Finland Country Quiz | 0 | - | 4.51 | 59,906 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,329 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,898 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,722 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,361 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,677 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,740 |
| Official Cities in the UK | 0 | - | 4.89 | 285,481 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,408 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,467 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,581 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,187 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,873 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,496 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,370 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,602 |
| Monarchies of Asia | 0 | - | 4.97 | 71,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,177 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,006 |
| The Only African Country ... | 0 | - | 4.99 | 129,502 |
| The Only American Country ... | 0 | - | 4.92 | 122,042 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,312 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,184 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,589 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,702 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,613 |
| All Countries that Once Bordered Germany | 0 | - | 4.34 | 75,119 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,165 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,620 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,481 |
| Countries that Beat France | 0 | - | 4.48 | 76,210 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,098 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,342 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,652 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,184 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,370 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,273 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,074 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,410 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,708 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,419 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,777 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,130 |
| Central American Countries | 0 | - | 4.98 | 157,108 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,143 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,148 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,586 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,715 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,247 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,757 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,610 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,897 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,488 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,641 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,218 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,622 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,911 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,195 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,423 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,337 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,438 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,802 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,470 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,341 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,614 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,198 |
| Japan Country Quiz | 0 | - | 4.93 | 143,083 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,199 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,004 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,576 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,010 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,508 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,315 |
