| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,012 |
| The Only European Country ... | 0 | - | 4.91 | 214,610 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,004 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,782 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,786 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,923 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,958 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,535 |
| Slavic Countries | 0 | - | 4.96 | 111,072 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,967 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,546 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,424 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,371 |
| Monarchies of Europe | 0 | - | 4.90 | 97,546 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,214 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,685 |
| European Countries with One Border | 0 | - | 4.97 | 181,904 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,808 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,061 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,678 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,387 |
| Countries of Africa | 0 | - | 5.00 | 2,515,338 |
| Countries That Border Russia | 0 | - | 4.98 | 459,838 |
| Countries Bordering France | 0 | - | 4.83 | 400,599 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,610 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,845 |
| UK Immigration by Country | 0 | - | 4.94 | 139,942 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,247 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,683 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,454 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,327 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,823 |
| Germany Country Quiz | 0 | - | 4.82 | 156,893 |
| Russia Country Quiz | 0 | - | 4.85 | 113,862 |
| Italy Country Quiz | 0 | - | 4.82 | 122,485 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,579 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,987 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,897 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,266 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,212 |
| Europe Capital to Country | 0 | - | 4.99 | 248,481 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,851 |
| European Capitals by Map | 0 | - | 4.99 | 137,184 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,461 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,844 |
| European Coastal Capitals | 0 | - | 4.95 | 89,973 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,402 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,863 |
| Countries of the Middle East | 0 | - | 4.96 | 199,471 |
| African Island Countries | 0 | - | 4.96 | 100,999 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,003 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,603 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,107 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,955 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,015,041 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,048 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,754 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,482 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,958 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,025 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,297 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,379 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,768 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,518 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,602 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,457 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,693 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,479 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,840 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,936 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,934 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,573 |
| Countries that Border Poland | 0 | - | 4.99 | 171,610 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,516 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,636 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,980 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,479 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,904 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,683 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,274 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,683 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,614 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,478 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,643 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,380 |
| Counties of England | 0 | - | 4.97 | 791,198 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,824 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,986 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,718 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,022 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,112 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,356 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,206 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,175 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,931 |
| Official Cities in the UK | 0 | - | 4.89 | 281,387 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,592 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,837 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,903 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,590 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,515 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,598 |
| Monarchies of Asia | 0 | - | 4.97 | 70,729 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,542 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,295 |
| The Only African Country ... | 0 | - | 4.99 | 128,563 |
| The Only American Country ... | 0 | - | 4.92 | 121,012 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,860 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,357 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,316 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,570 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,513 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,001 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,418 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,824 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,229 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,199 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,052 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,274 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,902 |
| Countries with Megacities | 0 | - | 4.99 | 248,182 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,793 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,358 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 136,173 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,295 |
| Countries by Sports League Revenue | 0 | - | 4.95 | 75,920 |
| Random European Flag to Country | 0 | - | 4.89 | 181,279 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,049 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,951 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,578 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,437,912 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,372 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,860 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,400 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,675 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,470 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,101 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,178 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,552 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,581 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,442,735 |
| Oceania Map Quiz | 0 | - | 4.98 | 637,109 |
| Africa Map Quiz | 0 | - | 5.00 | 2,107,810 |
| Asia Map Quiz | 0 | - | 4.99 | 909,111 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,957 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,464 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,649 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,815 |
| Central American Countries | 0 | - | 4.98 | 155,334 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,860 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,501 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,519 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,030 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,672 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,702 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,589 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 116,422 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,284 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,975 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,891 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,627 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,395 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,207 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,596 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,525 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,630 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,347 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,322 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,675 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,418 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,080 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,842 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,186 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,268 |
| Japan Country Quiz | 0 | - | 4.92 | 141,589 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,883 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 35,292 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,334 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,154 |
| Syria Country Quiz | 0 | - | 4.81 | 32,470 |
| Tonga Country Quiz | 0 | - | 4.82 | 20,404 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,585 |
| Palau Country Quiz | 0 | - | 4.90 | 22,888 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,866 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,646 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,470 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,404 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,274 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,315 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,607 |
| American Countries on the Pacific Coast | 0 | - | 4.80 | 49,095 |
| The Only Remaining Asian Country . . . | 0 | - | 4.69 | 45,537 |
| Five Most Densely Populated Countries by Continent | 0 | - | 4.95 | 86,157 |
| Five Most Populated Countries by Continent | 0 | - | 4.99 | 266,572 |
| Most Populous Countries with Exceptions | 0 | - | 4.98 | 121,156 |
| Top 10 Most Densely-Populated Countries in Europe | 0 | - | 4.98 | 111,629 |
| Five Least Densely Populated Countries by Continent | 0 | - | 4.92 | 92,956 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,296 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,213 |
