| European Countries with One Border | 0 | - | 4.97 | 181,780 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,677 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,312 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,802 |
| The Only European Country ... | 0 | - | 4.91 | 214,252 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,812 |
| Countries That Border Russia | 0 | - | 4.98 | 459,512 |
| Countries Bordering France | 0 | - | 4.83 | 400,183 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,371 |
| Countries of Europe by Population | 0 | - | 4.98 | 178,427 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,109 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,681 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,410 |
| Slavic Countries | 0 | - | 4.96 | 110,983 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,841 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,430 |
| Europe Map Quiz | 0 | - | 5.00 | 4,735,906 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,775 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,862 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,859 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,521 |
| Countries that Border Poland | 0 | - | 4.99 | 171,498 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 231,212 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,302 |
| Monarchies of Europe | 0 | - | 4.90 | 97,451 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,136 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,556 |
| UK Immigration by Country | 0 | - | 4.94 | 139,838 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 45,940 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,123 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 210,443 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,480 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,337 |
| Countries of Africa | 0 | - | 5.00 | 2,512,082 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,352 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,230 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 88,574 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 95,974 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,348 |
| Germany Country Quiz | 0 | - | 4.82 | 156,768 |
| Russia Country Quiz | 0 | - | 4.85 | 113,771 |
| Italy Country Quiz | 0 | - | 4.82 | 122,376 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,432 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,936 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,093 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,631 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,514 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,833 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,929 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,862 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,672 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,841 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,265 |
| Countries Bordering India | 0 | - | 4.98 | 162,676 |
| Countries Bordering Tanzania | 0 | - | 4.96 | 69,958 |
| Countries Bordering Iran | 0 | - | 4.83 | 94,863 |
| Countries Bordering D.R. Congo | 0 | - | 4.97 | 64,256 |
| Countries that Border China | 0 | - | 4.96 | 262,004 |
| Countries that Border Iraq | 0 | - | 4.97 | 107,908 |
| Countries Bordering Kenya | 0 | - | 4.87 | 62,574 |
| Countries Bordering Myanmar | 0 | - | 4.87 | 77,143 |
| Countries Bordering Saudi Arabia | 0 | - | 4.95 | 118,284 |
| Countries Bordering South Africa | 0 | - | 4.97 | 92,330 |
| Countries Bordering Turkey | 0 | - | 4.98 | 116,583 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,417 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,593 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,763 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,442 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,868 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,501 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,198 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,229,247 |
| Most-Visited Cities in Europe | 0 | - | 4.82 | 74,064 |
| Europe Capital to Country | 0 | - | 4.99 | 248,252 |
| EU Capitals with No Hints | 0 | - | 4.96 | 144,703 |
| European Capitals by Map | 0 | - | 4.99 | 136,841 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,360 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 83,755 |
| European Coastal Capitals | 0 | - | 4.95 | 89,904 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 222,155 |
| Countries of the Middle East | 0 | - | 4.96 | 199,229 |
| African Island Countries | 0 | - | 4.96 | 100,906 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,558 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,013,619 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 125,928 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 106,629 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 152,331 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 215,815 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 152,922 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,216 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,275 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 115,674 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,412 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,521 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,371 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,604 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,667 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,585 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,449 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,579 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,326 |
| Counties of England | 0 | - | 4.97 | 790,285 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,870 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,628 |
| Countries of Africa by Borders in 30 Seconds | 0 | - | 4.43 | 354,853 |
| Asian Countries by Borders in 30 Seconds | 0 | - | 4.45 | 413,109 |
| Countries Bordering Brazil | 0 | - | 4.96 | 131,153 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,946 |
| Countries that Beat Russia | 0 | - | 4.84 | 82,014 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 325,145 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,563 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 182,195 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,030 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,098 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 107,884 |
| Official Cities in the UK | 0 | - | 4.89 | 281,038 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,532 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 81,782 |
| Countries by Capitals and Borders in 90 Seconds | 0 | - | 4.84 | 225,471 |
| European Capitals Ending in N | 0 | - | 4.92 | 80,855 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,488 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,434 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,448 |
| Monarchies of Asia | 0 | - | 4.97 | 70,668 |
| Random European Flag to Country | 0 | - | 4.89 | 181,136 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,492 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 134,061 |
| The Only African Country ... | 0 | - | 4.98 | 128,451 |
| The Only American Country ... | 0 | - | 4.92 | 120,879 |
| African Countries by a Single Clue | 0 | - | 4.92 | 67,821 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,308 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,195 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,124 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,470 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,867 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,546 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,380 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,879 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,293 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,072 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,145 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,933 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,111 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 171,694 |
| Countries with Megacities | 0 | - | 4.99 | 247,735 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 197,543 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 112,234 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 135,945 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 80,175 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,367 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,358 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,751 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,833 |
| Central American Countries | 0 | - | 4.98 | 155,202 |
| Total United States Immigration by Country | 0 | - | 4.91 | 110,770 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,338 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,447 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 75,762 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,401 |
| African Countries with the Most Christians | 0 | - | 4.94 | 74,949 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,639 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 241,333 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,593 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,456 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,354 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,174 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 100,893 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 57,835 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,550 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,319 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,552 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,445 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,085 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,164 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,461 |
| Asian Countries with the Fewest Borders | 0 | - | 4.74 | 106,535 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,254 |
| Most Visited Countries by Australians | 0 | - | 4.94 | 90,273 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,591 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,318 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,042 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,531 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,766 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,067 |
| Japan Country Quiz | 0 | - | 4.92 | 141,477 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,858 |
| Kazakhstan Country Quiz | 0 | - | 4.83 | 34,944 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,322 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,549 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,780 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,556 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,382 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,310 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,192 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,238 |
| Flags of the Mediterranean | 0 | - | 4.94 | 147,665 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,512 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,436,700 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 378,044 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,335 |
