| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,586 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,338 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,569 |
| The Only European Country ... | 0 | - | 4.91 | 219,715 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,899 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,537 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,761 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,387 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,418 |
| Slavic Countries | 0 | - | 4.96 | 112,549 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,832 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,577 |
| Europe Map Quiz | 0 | - | 5.00 | 4,794,671 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 235,011 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,615 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,341 |
| Monarchies of Europe | 0 | - | 4.90 | 99,072 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,025 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,784 |
| European Countries with One Border | 0 | - | 4.97 | 184,089 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,803 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,783 |
| UK Immigration by Country | 0 | - | 4.94 | 141,938 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,162 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,039 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,115 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,015 |
| Countries That Border Russia | 0 | - | 4.98 | 465,032 |
| Countries Bordering France | 0 | - | 4.83 | 405,451 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,330 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,999 |
| Germany Country Quiz | 0 | - | 4.82 | 159,122 |
| Russia Country Quiz | 0 | - | 4.83 | 115,494 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,335 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,857 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,661 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,005 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,302 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,443 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 93,007 |
| Countries of Africa | 0 | - | 5.00 | 2,565,982 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,673 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,415 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,843 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,402 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,241 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,461 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,127 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,073 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,244 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,394 |
| Countries that Border Poland | 0 | - | 4.99 | 173,386 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,049 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,248 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,438 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,372 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,592 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,755 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,443 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,591 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,172 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,804 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,033,828 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,097 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,079 |
| Counties of England | 0 | - | 4.97 | 804,624 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,417 |
| Europe Capital to Country | 0 | - | 4.99 | 252,698 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,370 |
| European Capitals by Map | 0 | - | 4.99 | 142,667 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 93,177 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,435 |
| European Coastal Capitals | 0 | - | 4.95 | 91,537 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 226,825 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,595 |
| Which City in Europe? | 0 | - | 4.83 | 108,029 |
| Countries of the Middle East | 0 | - | 4.96 | 203,350 |
| African Island Countries | 0 | - | 4.96 | 102,783 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,258 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 105,039 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 128,078 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,541 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 155,029 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 219,240 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,777 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,097 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 145,016 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 118,108 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,749 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 100,105 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,364 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 47,790 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,674 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,332 |
| Countries that Beat the United States | 0 | - | 4.93 | 168,973 |
| Countries that Beat China | 0 | - | 4.85 | 117,026 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,938 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,946 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 511,155 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,534 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,385 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 105,140 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 109,002 |
| Official Cities in the UK | 0 | - | 4.89 | 287,013 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,075 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,753 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,698 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,849 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,805 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,641 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,281 |
| Monarchies of Asia | 0 | - | 4.97 | 71,640 |
| Random European Flag to Country | 0 | - | 4.90 | 184,542 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,376 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,926 |
| The Only African Country ... | 0 | - | 4.99 | 129,839 |
| The Only American Country ... | 0 | - | 4.92 | 122,384 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,474 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,579 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 107,121 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,922 |
| Countries Closest to Africa | 0 | - | 4.96 | 158,039 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,155 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,039 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,857 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,026 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,340 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,941 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,938 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,679 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,690 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,614 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 336,932 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,914 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,466 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,585 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 98,007 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,958 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,965 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,230 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,161 |
| Random European City to Country | 0 | - | 4.69 | 118,570 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,005 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,719 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,229 |
| Central American Countries | 0 | - | 4.98 | 157,606 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,707 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,601 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,875 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,195 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,250 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,420 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 247,161 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,526 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,838 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,984 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,181 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,663 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,963 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,465 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,832 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,057 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,244 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,523 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,557 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,617 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,982 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,735 |
| Countries Closest to Australia | 0 | - | 4.99 | 168,015 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,810 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,420 |
| Countries that Beat France | 0 | - | 4.48 | 76,521 |
| Japan Country Quiz | 0 | - | 4.93 | 143,578 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,304 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,166 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,572 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,934 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,986 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,651 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,092 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,776 |
| Palau Country Quiz | 0 | - | 4.89 | 23,184 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,079 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,474 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,033 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,290 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,647 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,275 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,097 |
| Biggest Countries by Population | 0 | - | 5.00 | 1,456,641 |
| Smallest Countries by Population and Area | 0 | - | 4.99 | 383,139 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,615 |
| Countries with Megacities | 0 | - | 4.99 | 268,091 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 201,262 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,395 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,601 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,498 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,651 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,587 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,412 |
