| Countries that Border Hungary | 0 | - | 4.98 | 103,771 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,543 |
| Countries That Border Russia | 0 | - | 4.98 | 459,481 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,280 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,780 |
| The Only European Country ... | 0 | - | 4.91 | 214,205 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,796 |
| Russia Country Quiz | 0 | - | 4.85 | 113,765 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,934 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,091 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,388 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,048 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,003 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,641 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,393 |
| Slavic Countries | 0 | - | 4.96 | 110,972 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,832 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,417 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,849 |
| Countries that Border Poland | 0 | - | 4.99 | 171,486 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 108,626 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 90,963 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,399 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,587 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,436 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,662 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,580 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,475 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,181 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,291 |
| Monarchies of Europe | 0 | - | 4.90 | 97,434 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,122 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,182 |
| European Countries with One Border | 0 | - | 4.97 | 181,770 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,663 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,322 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,001 |
| Countries Bordering France | 0 | - | 4.83 | 400,123 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,966 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,347 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,093 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,350 |
| UK Immigration by Country | 0 | - | 4.94 | 139,815 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,102 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,454 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,342 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,215 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,268 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,583 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,299 |
| Germany Country Quiz | 0 | - | 4.82 | 156,753 |
| Italy Country Quiz | 0 | - | 4.82 | 122,361 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,411 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,925 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,833 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,829 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,404 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,632 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,924 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,329 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,817 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,642 |
| Countries of Africa | 0 | - | 5.00 | 2,511,719 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,260 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,858 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,513 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,013 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 59,757 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,955 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,599 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,863 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,477 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,189 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,608 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,850 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,040 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,861 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,382 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,620 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,935 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,448 |
| Counties of England | 0 | - | 4.97 | 790,173 |
| Europe Capital to Country | 0 | - | 4.99 | 248,200 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,682 |
| European Capitals by Map | 0 | - | 4.99 | 136,784 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,338 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,747 |
| European Coastal Capitals | 0 | - | 4.95 | 89,895 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,124 |
| Countries of the Middle East | 0 | - | 4.96 | 199,196 |
| African Island Countries | 0 | - | 4.96 | 100,896 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,553 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,838 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,908 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,623 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,316 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,791 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,910 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,212 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,263 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,665 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,404 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,518 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,360 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,594 |
| Romania Country Quiz | 0 | - | 4.63 | 53,428 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 41,916 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,816 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,375 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,571 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,314 |
| Random European Flag to Country | 0 | - | 4.89 | 181,128 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,154 |
| Most-Visited Countries by Canadians | 0 | - | 4.77 | 39,133 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,863 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,539 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,521 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,178 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,010 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,082 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,878 |
| Official Cities in the UK | 0 | - | 4.89 | 280,979 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,522 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,779 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,843 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,439 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,477 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,428 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,578 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,442 |
| Monarchies of Asia | 0 | - | 4.97 | 70,662 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,486 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,043 |
| The Only African Country ... | 0 | - | 4.98 | 128,447 |
| The Only American Country ... | 0 | - | 4.92 | 120,872 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,816 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,299 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,451 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,249 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,456 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,759 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,050 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,367 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,868 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,281 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,050 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,137 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,438 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,924 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,095 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,022 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,311 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 92,568 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,741 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,332 |
| Central American Countries | 0 | - | 4.98 | 155,185 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,765 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,333 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,389 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,940 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,446 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,338 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,165 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,883 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,829 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,541 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,301 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,545 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,441 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,084 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,570 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,506 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,307 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,036 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,521 |
| Japan Country Quiz | 0 | - | 4.92 | 141,464 |
| Poland Country Quiz | 0 | - | 4.22 | 62,774 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,243 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,848 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,701 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,865 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,109 |
| Syria Country Quiz | 0 | - | 4.81 | 32,424 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,543 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,771 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,542 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,370 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,297 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,179 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,217 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,504 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,248 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,160 |
| Random European Capital to Country | 0 | - | 4.98 | 189,394 |
| Random European Country to Capital | 0 | - | 4.92 | 147,599 |
| Random Asian Country to Capital | 0 | - | 4.92 | 95,466 |
| Random Asian Capital to Country | 0 | - | 4.97 | 101,544 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,944 |
