| Countries That Border Russia | 0 | - | 4.98 | 463,992 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,095 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,335 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,784 |
| The Only European Country ... | 0 | - | 4.91 | 218,436 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,198 |
| Russia Country Quiz | 0 | - | 4.83 | 115,159 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,639 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,511 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,447 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,944 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,298 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,966 |
| Slavic Countries | 0 | - | 4.96 | 112,205 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,313 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,857 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,904 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,931 |
| Countries that Border Poland | 0 | - | 4.99 | 172,979 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,151 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,419 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,998 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,978 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,437 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,054 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,778 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,715 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,752 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,342 |
| Monarchies of Europe | 0 | - | 4.90 | 98,678 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,082 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,348 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,258 |
| European Countries with One Border | 0 | - | 4.97 | 183,533 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,282 |
| Countries Bordering France | 0 | - | 4.83 | 404,428 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,710 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,398 |
| UK Immigration by Country | 0 | - | 4.94 | 141,497 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,627 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,335 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,659 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,665 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,599 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,836 |
| Germany Country Quiz | 0 | - | 4.82 | 158,604 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,702 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,881 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,484 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,894 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,294 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,295 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,639 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,973 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,351 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,162 |
| Every Asian Country Shape | 0 | - | 4.95 | 88,202 |
| Countries of Africa | 0 | - | 5.00 | 2,553,679 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,621 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,591 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,851 |
| Countries Bordering Iran | 0 | - | 4.83 | 95,954 |
| Countries that Border Iraq | 0 | - | 4.97 | 109,009 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,176 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,683 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,083 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,839 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,400 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,109 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,165 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,781 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,647 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,138 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,505 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,256 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,848 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,226 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,468 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,571 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,171 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,288 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,754 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,984 |
| Romania Country Quiz | 0 | - | 4.63 | 54,042 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,698 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,393 |
| Egypt Country Quiz | 0 | - | 4.83 | 77,846 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,169 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,932 |
| Counties of England | 0 | - | 4.97 | 801,438 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,839 |
| Europe Capital to Country | 0 | - | 4.99 | 251,680 |
| Asia Capital to Country | 0 | - | 4.96 | 127,239 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,712 |
| European Capitals by Map | 0 | - | 4.99 | 141,547 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,672 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,680 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,019 |
| European Coastal Capitals | 0 | - | 4.95 | 91,128 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,095 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,395 |
| Countries of the Middle East | 0 | - | 4.96 | 202,317 |
| African Island Countries | 0 | - | 4.96 | 102,272 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,388 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,097 |
| Random European Flag to Country | 0 | - | 4.90 | 183,885 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,604 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,140 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,362 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,106 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,383 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,874 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,656 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,324 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,097 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,736 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,016 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,989 |
| Biggest Trading Partners - China | 0 | - | 4.95 | 75,426 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,874 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,929 |
| Latvia Country Quiz | 0 | - | 4.77 | 32,163 |
| Turkmenistan Country Quiz | 0 | - | 4.81 | 26,105 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,626 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,653 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,978 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,436 |
| Official Cities in the UK | 0 | - | 4.89 | 285,599 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,439 |
| Middle East Capital Cities Quiz | 0 | - | 4.96 | 88,275 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,482 |
| Asian Capitals - Map Quiz | 0 | - | 4.95 | 61,814 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,606 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,205 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,204 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,920 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,522 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,096 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,391 |
| Monarchies of Asia | 0 | - | 4.97 | 71,408 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,203 |
| The Only African Country ... | 0 | - | 4.99 | 129,530 |
| The Only American Country ... | 0 | - | 4.92 | 122,074 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,323 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,204 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,626 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,723 |
| Flags of Countries that Border China | 0 | - | 4.94 | 99,976 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,630 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,648 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,637 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,477 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,385 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,576 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,705 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,250 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,393 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,993 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,300 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,112 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,752 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,554 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,463 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Central American Countries | 0 | - | 4.98 | 157,139 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,165 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,188 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,604 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,785 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,968 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,879 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,115 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,653 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,920 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,715 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,501 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,665 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,233 |
| Random Asian Countries on a Map | 0 | - | 4.91 | 170,716 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,652 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,920 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,199 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,432 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,357 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,453 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,823 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,489 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,389 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,631 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,217 |
| Japan Country Quiz | 0 | - | 4.93 | 143,123 |
| Poland Country Quiz | 0 | - | 4.20 | 63,606 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,446 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,205 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,020 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 31,029 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,742 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,943 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,642 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,039 |
