| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,599 |
| Countries That Border Russia | 0 | - | 4.98 | 431,713 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,574 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 95,722 |
| The Only European Country ... | 0 | - | 4.93 | 183,685 |
| Russia Country Quiz | 0 | - | 4.85 | 105,150 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,389 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,652 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,924 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 59,232 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,211,733 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 191,091 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,636 |
| Slavic Countries | 0 | - | 4.96 | 101,710 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,404 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,351 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,582 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,511 |
| Countries that Border Poland | 0 | - | 4.99 | 160,822 |
| Most-Visited Countries by Americans | 0 | - | 4.87 | 95,650 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 80,603 |
| Countries that Visit the UK the Most | 0 | - | 4.84 | 64,447 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,636 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,989 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,892 |
| Europe Map Quiz | 0 | - | 5.00 | 4,359,902 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 210,117 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,449 |
| Monarchies of Europe | 0 | - | 4.89 | 88,371 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 85,607 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 93,664 |
| European Countries with One Border | 0 | - | 4.96 | 152,837 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,715 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 46,022 |
| Countries Bordering France | 0 | - | 4.87 | 362,039 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 90,380 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,852 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 57,533 |
| UK Immigration by Country | 0 | - | 4.94 | 127,676 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,681 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.94 | 189,726 |
| Most Forested European Countries | 0 | - | 4.82 | 69,492 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 182,452 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,278 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,243 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 85,333 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 61,348 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 193,342 |
| Germany Country Quiz | 0 | - | 4.82 | 143,208 |
| Italy Country Quiz | 0 | - | 4.81 | 111,642 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 122,017 |
| Most Mentioned Allies of Russia | 0 | - | 4.47 | 34,911 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,829 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 197,185 |
| Most Mentioned Enemies of Russia | 0 | - | 4.71 | 83,769 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,731 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,420 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,850 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,826 |
| Countries of Africa | 0 | - | 5.00 | 2,221,689 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 138,639 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,295 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,714 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 70,630 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 54,327 |
| Most-Visited Countries by Swedes | 0 | - | 4.66 | 50,964 |
| Countries Closest to Spain | 0 | - | 4.95 | 209,021 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 67,088 |
| Countries Closest to Italy | 0 | - | 4.97 | 182,148 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 66,177 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 340,110 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,817 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,069,341 |
| Countries of North America Quiz | 0 | - | 5.00 | 899,675 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,741 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,301 |
| Counties of England | 0 | - | 4.97 | 706,787 |
| Europe Capital to Country | 0 | - | 4.99 | 224,039 |
| EU Capitals with No Hints | 0 | - | 4.96 | 127,484 |
| European Capitals by Map | 0 | - | 4.99 | 98,441 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,755 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 74,106 |
| European Coastal Capitals | 0 | - | 4.96 | 79,105 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,916 |
| Landlocked Countries in Africa | 0 | - | 4.98 | 21,248 |
| Countries of the Middle East | 0 | - | 4.95 | 177,540 |
| African Island Countries | 0 | - | 4.96 | 91,255 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,449 |
| Straight Shot to Antarctica | 0 | - | 4.91 | 38,103 |
| Countries of Asia with Two or More Words | 0 | - | 4.95 | 113,070 |
| Asian Countries Ending in "IA" | 0 | - | 4.95 | 95,426 |
| African Countries with the Shortest Names | 0 | - | 4.97 | 121,917 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 201,233 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 142,826 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 107,973 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 134,418 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 106,768 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 149,686 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 90,361 |
| 10 Easternmost Countries in Asia | 0 | - | 4.98 | 98,357 |
| Romania Country Quiz | 0 | - | 4.65 | 48,890 |
| Hungary Country Quiz | 0 | - | 4.48 | 38,931 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 38,664 |
| Serbia Country Quiz | 0 | - | 4.42 | 32,193 |
| Ukraine Country Quiz | 0 | - | 4.41 | 43,242 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,799 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 117,063 |
| Random European Flag to Country | 0 | - | 4.90 | 164,537 |
| Most-Visited Countries by the British | 0 | - | 4.66 | 62,182 |
| Most-Visited Countries by Canadians | 0 | - | 4.79 | 38,097 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 64,011 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,937 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,642 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 164,540 |
| Top 10 Most Populous African Countries | 0 | - | 4.98 | 160,969 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 93,237 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.92 | 91,089 |
| Official Cities in the UK | 0 | - | 4.87 | 237,768 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,666 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,829 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,990 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 83,176 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,578 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 102,467 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 150,154 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 86,551 |
| Monarchies of Asia | 0 | - | 4.95 | 54,900 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 114,753 |
| The Only African Country ... | 0 | - | 4.99 | 121,357 |
| The Only American Country ... | 0 | - | 4.94 | 111,745 |
| African Countries by a Single Clue | 0 | - | 4.92 | 64,347 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.94 | 26,627 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 67,220 |
| Asian Diaspora - Top 10 Countries | 0 | - | 4.81 | 38,601 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 88,618 |
| Flags of Countries That Border France | 0 | - | 4.88 | 114,029 |
| Countries Closest to Africa | 0 | - | 4.95 | 146,818 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 101,251 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 179,650 |
| Countries that Beat Russia | 0 | - | 4.66 | 52,380 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,589 |
| States of Germany Map Quiz | 0 | - | 4.91 | 122,163 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,423 |
| Three Band Flags of Europe | 0 | - | 4.97 | 174,687 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 85,150 |
| Federal Subjects of Russia | 0 | - | 4.95 | 117,553 |
| Pixelated Europe Map | 0 | - | 4.90 | 111,144 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 136,091 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 98,699 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 62,451 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,697 |
| Central American Countries | 0 | - | 4.98 | 141,634 |
| Caribbean Countries and Territories | 0 | - | 4.83 | 105,821 |
| Total United States Immigration by Country | 0 | - | 4.90 | 98,437 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.58 | 94,784 |
| Asian Countries with the Most Christians | 0 | - | 4.87 | 86,362 |
| African Countries with the Most Christians | 0 | - | 4.92 | 68,627 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 111,655 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 103,923 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 83,197 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 93,535 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.96 | 53,299 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 71,806 |
| The Only Remaining European Country . . . | 0 | - | 4.40 | 57,530 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 117,376 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.76 | 61,775 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.44 | 69,240 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.70 | 60,068 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.90 | 82,677 |
| Countries Bordering the EU | 0 | - | 4.75 | 54,560 |
| Countries Closest to Australia | 0 | - | 4.99 | 147,246 |
| Countries Closest to the Persian Gulf | 0 | - | 4.92 | 77,963 |
| Countries Closest to Europe | 0 | - | 4.72 | 104,314 |
| Japan Country Quiz | 0 | - | 4.92 | 121,754 |
| Poland Country Quiz | 0 | - | 4.20 | 57,262 |
| North Macedonia Country Quiz | 0 | - | 4.79 | 25,274 |
| Belarus Country Quiz | 0 | - | 4.72 | 25,653 |
| Bulgaria Country Quiz | 0 | - | 4.72 | 28,085 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,853 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 136,192 |
| France Cities Map Quiz | 0 | - | 4.96 | 150,745 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 108,091 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 87,956 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 140,150 |
| Asian Countries Americans Travel to the Most | 0 | - | 4.84 | 56,008 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,208 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,573 |
| Random European Capital to Country | 0 | - | 4.97 | 155,317 |
| Random European Country to Capital | 0 | - | 4.93 | 137,226 |
| Random Asian Country to Capital | 0 | - | 4.93 | 87,095 |
| Random Asian Capital to Country | 0 | - | 4.97 | 91,116 |
| South China Sea Countries | 0 | - | 4.82 | 54,395 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,837 |
| Top 10 American Countries by Coastline | 0 | - | 4.95 | 84,023 |
| Top 10 Asian Countries by Coastline | 0 | - | 4.91 | 90,420 |
| European Countries with NO Wolves | 0 | - | 4.63 | 64,175 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,946 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,967 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,698 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,994 |
