| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,673 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,906 |
| Slavic Countries | 0 | - | 4.96 | 111,410 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,661 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,344 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,659 |
| The Only European Country ... | 0 | - | 4.91 | 215,757 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,618 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,194 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,266 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,864 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,325,351 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,931 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,342 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,888 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,045 |
| Countries Closest to Cyprus | 0 | - | 4.91 | 55,341 |
| Countries Closest to Turkey | 0 | - | 4.96 | 125,816 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,646 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,779 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,715 |
| Europe Map Quiz | 0 | - | 5.00 | 4,752,641 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,227 |
| Monarchies of Europe | 0 | - | 4.90 | 97,870 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,611 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,161 |
| European Countries with One Border | 0 | - | 4.97 | 182,401 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,233 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,324 |
| Countries That Border Russia | 0 | - | 4.98 | 460,881 |
| Countries Bordering France | 0 | - | 4.83 | 401,668 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,228 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,446 |
| Countries Closest to Egypt | 0 | - | 4.83 | 100,865 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,098 |
| UK Immigration by Country | 0 | - | 4.94 | 140,568 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,645 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,432 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,798 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,699 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,603 |
| Germany Country Quiz | 0 | - | 4.82 | 157,460 |
| Russia Country Quiz | 0 | - | 4.85 | 114,198 |
| Italy Country Quiz | 0 | - | 4.82 | 122,979 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,283 |
| Countries Surrounding Istanbul | 0 | - | 4.89 | 24,796 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,492 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,942 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,010 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,560 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,855 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,241 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,539 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,019 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,883 |
| Countries of Africa | 0 | - | 5.00 | 2,527,606 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,052 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,140 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,196 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,725 |
| Countries that Border Poland | 0 | - | 4.99 | 171,979 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 74,837 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,769 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,500 |
| Countries Closest to Vietnam | 0 | - | 4.95 | 93,814 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,058 |
| Countries Closest to Indonesia | 0 | - | 4.97 | 104,362 |
| Countries Closest to Canada | 0 | - | 4.91 | 197,933 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,603 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,566 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,754 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,238,496 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,407 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,019,549 |
| Countries Closest to United States by Continent | 0 | - | 4.99 | 146,058 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,089 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,404 |
| Counties of England | 0 | - | 4.97 | 794,101 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,733 |
| Europe Capital to Country | 0 | - | 4.99 | 249,374 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,451 |
| European Capitals by Map | 0 | - | 4.99 | 138,329 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,790 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,159 |
| European Coastal Capitals | 0 | - | 4.95 | 90,305 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,330 |
| Countries of the Middle East | 0 | - | 4.96 | 200,587 |
| African Island Countries | 0 | - | 4.96 | 101,337 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,761 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,120 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,564 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,185 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,044 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,523 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,433 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,485 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 143,815 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,164 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,903 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,891 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,746 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 32,990 |
| Romania Country Quiz | 0 | - | 4.63 | 53,663 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,299 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,585 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,922 |
| Random European Flag to Country | 0 | - | 4.89 | 181,828 |
| Countries Closest to Alaska | 0 | - | 4.93 | 124,021 |
| Countries Closest to Maine | 0 | - | 4.85 | 66,920 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,229 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,673 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,816 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,323 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,839 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,521 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,121 |
| Official Cities in the UK | 0 | - | 4.89 | 282,775 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,837 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,035 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,119 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,709 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,966 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,861 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,166 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,870 |
| Monarchies of Asia | 0 | - | 4.97 | 70,922 |
| Asian Country Superlatives | 0 | - | 4.85 | 80,743 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,106 |
| The Only African Country ... | 0 | - | 4.99 | 128,864 |
| The Only American Country ... | 0 | - | 4.92 | 121,330 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,026 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,584 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,699 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,798 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,620 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 117,924 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,904 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,074 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,559 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,030 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,458 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,936 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,794 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,487 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,026 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,419 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,778 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,216 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,859 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,742 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,006 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,505 |
| Central American Countries | 0 | - | 4.98 | 155,792 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,237 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,639 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,899 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,327 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 242,940 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,958 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 120,774 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,630 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,255 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,083 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,879 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,656 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,780 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.73 | 65,595 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,134 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,262 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,840 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,732 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,470 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,891 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,713 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,243 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,767 |
| Japan Country Quiz | 0 | - | 4.93 | 142,127 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,321 |
| Tanzania Country Quiz | 0 | - | 4.90 | 32,988 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,643 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,800 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,270 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,016 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,311 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,805 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,591 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,716 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,121 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,418 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,488 |
| Random European Capital to Country | 0 | - | 4.98 | 190,503 |
| Random European Country to Capital | 0 | - | 4.93 | 164,075 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,058 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,295 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,086 |
| Most Forested European Countries | 0 | - | 4.80 | 75,204 |
| Top 10 American Countries by Coastline | 0 | - | 4.96 | 88,301 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.92 | 96,364 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,605 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,244 |
