| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,809 |
| Countries That Border Russia | 0 | - | 4.98 | 462,727 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,496 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,625 |
| The Only European Country ... | 0 | - | 4.91 | 217,308 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,518 |
| Russia Country Quiz | 0 | - | 4.83 | 114,672 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,451 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,408 |
| Countries of Europe by Population | 0 | - | 4.98 | 181,384 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,352 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,471 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,291 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,527 |
| Slavic Countries | 0 | - | 4.96 | 111,856 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,887 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,400 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,395 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,636 |
| Countries that Border Poland | 0 | - | 4.99 | 172,571 |
| Most-Visited Countries by Americans | 0 | - | 4.86 | 109,911 |
| Countries that Visit the United States the Most | 0 | - | 4.96 | 91,966 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,338 |
| Most-Visited Countries by Canadians | 0 | - | 4.82 | 39,440 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,954 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,963 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,919 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,875 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,774 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,293 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,066 |
| Monarchies of Europe | 0 | - | 4.90 | 98,325 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,022 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,224 |
| European Countries with One Border | 0 | - | 4.97 | 183,080 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,860 |
| Countries That Visit Brazil The Most | 0 | - | 4.95 | 49,649 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,033 |
| Countries Bordering France | 0 | - | 4.83 | 403,445 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,523 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,558 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,359 |
| UK Immigration by Country | 0 | - | 4.94 | 141,127 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,230 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 244,738 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,755 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,280 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,216 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,656 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,251 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,888 |
| Germany Country Quiz | 0 | - | 4.83 | 158,139 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,124 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,757 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,067 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,071 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,176 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,732 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,115 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,495 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,729 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,416 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,266 |
| Countries of Africa | 0 | - | 5.00 | 2,543,762 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,971 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,638 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,009 |
| Countries that Visit Japan the Most | 0 | - | 4.93 | 77,548 |
| Most-Visited Countries by Japanese | 0 | - | 4.95 | 60,255 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,117 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,315 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,267 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,300 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,934 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,964 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,977 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,944 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,048 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,025,460 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,615 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,718 |
| Counties of England | 0 | - | 4.97 | 798,603 |
| Europe Capital to Country | 0 | - | 4.99 | 250,804 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,163 |
| European Capitals by Map | 0 | - | 4.99 | 139,877 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,271 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,601 |
| European Coastal Capitals | 0 | - | 4.95 | 90,778 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 224,473 |
| Countries of the Middle East | 0 | - | 4.96 | 201,606 |
| African Island Countries | 0 | - | 4.96 | 101,839 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,951 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,387 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,188 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,744 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,787 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,285 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,985 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,700 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,375 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,768 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,444 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,344 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,204 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,411 |
| Romania Country Quiz | 0 | - | 4.63 | 53,885 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,531 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,273 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,088 |
| Ukraine Country Quiz | 0 | - | 4.43 | 47,791 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,334 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,367 |
| Random European Flag to Country | 0 | - | 4.89 | 182,906 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,747 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,650 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,836 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,068 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,190 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,624 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,320 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,566 |
| Official Cities in the UK | 0 | - | 4.89 | 284,424 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,191 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,277 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,392 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,991 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,511 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,256 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,726 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,193 |
| Monarchies of Asia | 0 | - | 4.97 | 71,202 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,998 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,394 |
| The Only African Country ... | 0 | - | 4.99 | 129,259 |
| The Only American Country ... | 0 | - | 4.92 | 121,789 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,195 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 72,868 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,463 |
| Flags of Countries That Border France | 0 | - | 4.88 | 123,355 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,371 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,401 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,079 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,766 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,115 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,105 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,654 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,128 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,927 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,962 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,695 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 331,498 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 149,152 |
| Most-Visited U.S. Cities | 0 | - | 4.85 | 94,162 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,280 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,682 |
| Central American Countries | 0 | - | 4.98 | 156,727 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,839 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,299 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,436 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,747 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,782 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,355 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,355 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,669 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,338 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,374 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,004 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,080 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,805 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,169 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,372 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,159 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,284 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,102 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,485 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,034 |
| Japan Country Quiz | 0 | - | 4.93 | 142,701 |
| Poland Country Quiz | 0 | - | 4.20 | 63,403 |
| Belarus Country Quiz | 0 | - | 4.74 | 27,389 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,125 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,877 |
| Bulgaria Country Quiz | 0 | - | 4.55 | 30,943 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,575 |
| Syria Country Quiz | 0 | - | 4.81 | 32,876 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,849 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,145 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,624 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,091 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,584 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,092 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,280 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,939 |
| German Cities with the Most Tourists | 0 | - | 4.77 | 48,910 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,584 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,767 |
| Random European Capital to Country | 0 | - | 4.98 | 191,184 |
| Random European Country to Capital | 0 | - | 4.93 | 165,355 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,577 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,929 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,221 |
