| Countries That Use the Euro | 0 | - | 4.95 | 104,814 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,084 |
| The Only European Country ... | 0 | - | 4.91 | 216,357 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,976 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,525 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,419 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,467 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,174 |
| Slavic Countries | 0 | - | 4.96 | 111,583 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,573 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,112 |
| Europe Map Quiz | 0 | - | 5.00 | 4,759,581 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,708 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,827 |
| Monarchies of Europe | 0 | - | 4.90 | 98,056 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,762 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,405 |
| European Countries with One Border | 0 | - | 4.97 | 182,668 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,473 |
| Countries That Border Russia | 0 | - | 4.98 | 461,481 |
| Countries Bordering France | 0 | - | 4.83 | 402,299 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,177 |
| UK Immigration by Country | 0 | - | 4.94 | 140,800 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,745 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,880 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 212,042 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,247 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,624 |
| Countries of Africa | 0 | - | 5.00 | 2,533,934 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,041 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,908 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,601 |
| Germany Country Quiz | 0 | - | 4.82 | 157,746 |
| Russia Country Quiz | 0 | - | 4.85 | 114,399 |
| Italy Country Quiz | 0 | - | 4.82 | 123,315 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,657 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,300 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,324 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,664 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,253 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,083 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,338 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,591 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,445 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,219 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,623 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,162 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,270 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,341 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,826 |
| Countries that Border Poland | 0 | - | 4.99 | 172,188 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,033 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,839 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,842 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,797 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,143 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,916 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,777 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,347 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,985 |
| Europe Capital to Country | 0 | - | 4.99 | 249,862 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,755 |
| European Capitals by Map | 0 | - | 4.99 | 138,915 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,993 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,335 |
| European Coastal Capitals | 0 | - | 4.95 | 90,505 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,789 |
| Countries of the Middle East | 0 | - | 4.96 | 200,988 |
| African Island Countries | 0 | - | 4.96 | 101,540 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,845 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,022,072 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,780 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,411 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,372 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,853 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,646 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,571 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,163 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,510 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,148 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,083 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,922 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,199 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,840 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,778 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,074 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,968 |
| Counties of England | 0 | - | 4.97 | 795,914 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,660 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,299 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,508 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,645 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 329,694 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,294 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,713 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 193,187 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,747 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,389 |
| Official Cities in the UK | 0 | - | 4.89 | 283,418 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 93,967 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,139 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,240 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,196 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,042 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,024 |
| Monarchies of Asia | 0 | - | 4.97 | 71,041 |
| Random European Flag to Country | 0 | - | 4.89 | 182,228 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,830 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,643 |
| The Only African Country ... | 0 | - | 4.99 | 129,043 |
| The Only American Country ... | 0 | - | 4.92 | 121,521 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,105 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,733 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,899 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,351 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,112 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,416 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,766 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,290 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,702 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,386 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,152 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,937 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,659 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,086 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 173,263 |
| Countries with Megacities | 0 | - | 4.99 | 262,448 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 199,094 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 113,118 |
| Countries With More than 200 Million People | 0 | - | 4.96 | 137,397 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 81,169 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,078 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,370 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,117 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,994 |
| Central American Countries | 0 | - | 4.98 | 156,350 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,508 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,824 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,820 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 77,179 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 97,145 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,541 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,967 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,658 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,379 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,514 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 133,789 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,097 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,406 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,196 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,017 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,789 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,926 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,687 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,146 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,307 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,950 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,979 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,814 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,821 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,542 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,036 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,880 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,342 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,874 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,200 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,758 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,908 |
| Japan Country Quiz | 0 | - | 4.93 | 142,365 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,045 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,737 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,440 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,457 |
| Syria Country Quiz | 0 | - | 4.81 | 32,739 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,766 |
| Palau Country Quiz | 0 | - | 4.90 | 22,995 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,552 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,247 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,623 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,016 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,810 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,928 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,463 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,444,531 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 380,045 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,589 |
| 10 Southernmost Countries in Europe | 0 | - | 4.02 | 70,414 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,447,683 |
| Oceania Map Quiz | 0 | - | 4.98 | 641,570 |
| Africa Map Quiz | 0 | - | 5.00 | 2,116,570 |
| Asia Map Quiz | 0 | - | 4.99 | 915,831 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,911 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,485 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,617 |
| Random European Capital to Country | 0 | - | 4.98 | 190,774 |
| Random European Country to Capital | 0 | - | 4.93 | 164,975 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,367 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,690 |
| Random African Country to Capital | 0 | - | 4.94 | 71,167 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,138 |
