| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,733 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,094 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,399 |
| The Only European Country ... | 0 | - | 4.91 | 219,413 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,745 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,117 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,485 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,121 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,314 |
| Slavic Countries | 0 | - | 4.96 | 112,468 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,717 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,479 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,547 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,823 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,542 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,222 |
| Monarchies of Europe | 0 | - | 4.90 | 98,989 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,942 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,664 |
| European Countries with One Border | 0 | - | 4.97 | 183,954 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,670 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,707 |
| UK Immigration by Country | 0 | - | 4.94 | 141,841 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,052 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,904 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,012 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,903 |
| Countries That Border Russia | 0 | - | 4.98 | 464,753 |
| Countries Bordering France | 0 | - | 4.83 | 405,206 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,106 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,895 |
| Germany Country Quiz | 0 | - | 4.82 | 158,983 |
| Russia Country Quiz | 0 | - | 4.83 | 115,398 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,186 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,807 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,617 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,977 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,187 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,217 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,970 |
| Countries of Africa | 0 | - | 5.00 | 2,563,180 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,462 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,792 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,121 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,964 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,357 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,061 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,005 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,168 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,330 |
| Countries that Border Poland | 0 | - | 4.99 | 173,291 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,960 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,295 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,326 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,538 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,561 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,383 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,511 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,260,345 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,738 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,709 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,082 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,048 |
| Counties of England | 0 | - | 4.97 | 803,802 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,261 |
| Europe Capital to Country | 0 | - | 4.99 | 252,441 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,193 |
| European Capitals by Map | 0 | - | 4.99 | 142,405 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,060 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,323 |
| European Coastal Capitals | 0 | - | 4.95 | 91,447 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,087 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,517 |
| Which City in Europe? | 0 | - | 4.83 | 107,971 |
| Countries of the Middle East | 0 | - | 4.96 | 203,164 |
| African Island Countries | 0 | - | 4.96 | 102,686 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,222 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,924 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,952 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,427 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,872 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,060 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,667 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,060 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,952 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,017 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,628 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,036 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,270 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 46,880 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,566 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,237 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,817 |
| Countries that Beat China | 0 | - | 4.85 | 116,871 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,869 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,876 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,681 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,372 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,214 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 105,042 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,956 |
| Official Cities in the UK | 0 | - | 4.89 | 286,678 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,051 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,692 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,644 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,789 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,740 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,578 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,221 |
| Monarchies of Asia | 0 | - | 4.97 | 71,577 |
| Random European Flag to Country | 0 | - | 4.90 | 184,381 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,327 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,694 |
| The Only African Country ... | 0 | - | 4.99 | 129,755 |
| The Only American Country ... | 0 | - | 4.92 | 122,305 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,428 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,532 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,001 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,870 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,948 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,084 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,017 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,764 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,927 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,206 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,697 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,751 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,587 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,571 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,505 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,292 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,850 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,415 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,485 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,945 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,887 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,896 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,129 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,067 |
| Random European City to Country | 0 | - | 4.69 | 118,518 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,665 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,657 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,212 |
| Central American Countries | 0 | - | 4.98 | 157,475 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,665 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,510 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,819 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,087 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,176 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,384 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,855 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,440 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,605 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,917 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,110 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,625 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,896 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,406 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,795 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,022 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,240 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,504 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,514 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,570 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,931 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,670 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,910 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,763 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,372 |
| Countries that Beat France | 0 | - | 4.48 | 76,459 |
| Japan Country Quiz | 0 | - | 4.93 | 143,470 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,279 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,122 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,558 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,884 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,968 |
| Syria Country Quiz | 0 | - | 4.81 | 33,084 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,631 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,054 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,745 |
| Palau Country Quiz | 0 | - | 4.89 | 23,157 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,990 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,358 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,925 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,175 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,581 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,159 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,966 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,455,531 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 382,840 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,415 |
| Countries with Megacities | 0 | - | 4.99 | 267,645 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,061 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,286 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,403 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,390 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,606 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,184 |
