| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,034 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,503 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,807 |
| The Only European Country ... | 0 | - | 4.91 | 215,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,879 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,084 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,139 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,988 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,409 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,071 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,402 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,718 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,025 |
| Monarchies of Europe | 0 | - | 4.90 | 97,940 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 135,267 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,656 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,230 |
| European Countries with One Border | 0 | - | 4.97 | 182,492 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,302 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,453 |
| UK Immigration by Country | 0 | - | 4.94 | 140,662 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,694 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,890 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,863 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,772 |
| Countries That Border Russia | 0 | - | 4.98 | 461,067 |
| Countries Bordering France | 0 | - | 4.83 | 401,850 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,579 |
| Germany Country Quiz | 0 | - | 4.82 | 157,560 |
| Russia Country Quiz | 0 | - | 4.85 | 114,265 |
| Italy Country Quiz | 0 | - | 4.82 | 123,172 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,432 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,231 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,288 |
| Countries of Africa | 0 | - | 5.00 | 2,529,593 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,919 |
| Random European Capital to Country | 0 | - | 4.98 | 190,613 |
| Random European Country to Capital | 0 | - | 4.93 | 164,521 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,188 |
| Random Asian Capital to Country | 0 | - | 4.97 | 102,582 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,586 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,707 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,573 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,193 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,060 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,392 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,085 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,179 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,239 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,746 |
| Countries that Border Poland | 0 | - | 4.99 | 172,040 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,894 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,593 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,711 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,685 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,670 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,601 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,795 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,734 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,612 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,747 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,796 |
| Europe Capital to Country | 0 | - | 4.99 | 249,526 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,553 |
| European Capitals by Map | 0 | - | 4.99 | 138,514 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,860 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,218 |
| European Coastal Capitals | 0 | - | 4.95 | 90,362 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,521 |
| Word Scramble - European Capitals | 0 | - | 4.70 | 94,066 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,640 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,899 |
| Which City in Europe? | 0 | - | 4.83 | 107,148 |
| Countries of the Middle East | 0 | - | 4.96 | 200,714 |
| African Island Countries | 0 | - | 4.96 | 101,409 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 42,787 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,468 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,157 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,369 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 126,634 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,264 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 153,143 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 216,626 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 153,514 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,506 |
| Top 10 Most Populous American Countries | 0 | - | 4.97 | 144,080 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 116,374 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 160,981 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 98,959 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 107,794 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,063 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,151 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,521 |
| Countries that Beat China | 0 | - | 4.86 | 115,475 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,974 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Counties of England | 0 | - | 4.97 | 794,680 |
| Random European Flag to Country | 0 | - | 4.89 | 181,935 |
| Countries that Start with A | 0 | - | 4.98 | 2,158,530 |
| Countries that Start with B | 0 | - | 4.95 | 2,290,524 |
| Countries that Start with C | 0 | - | 4.96 | 1,818,888 |
| Countries that Start with D | 0 | - | 4.96 | 707,405 |
| Countries that Start with E | 0 | - | 4.95 | 1,374,601 |
| Countries that Start with G | 0 | - | 4.97 | 1,500,265 |
| Countries that Start with H | 0 | - | 4.96 | 602,898 |
| Countries that Start with I | 0 | - | 4.92 | 1,285,962 |
| Countries that Start with J | 0 | - | 4.98 | 600,752 |
| Countries that Start with K | 0 | - | 4.97 | 813,832 |
| Countries that Start with L | 0 | - | 4.98 | 1,088,685 |
| Countries that Start with N | 0 | - | 4.93 | 1,115,637 |
| Countries that Start with P | 0 | - | 4.94 | 1,214,139 |
| Countries that Start with S | 0 | - | 4.98 | 1,752,151 |
| Countries that Start with T | 0 | - | 4.90 | 1,008,345 |
| Countries that Start with U | 0 | - | 4.97 | 903,249 |
| Countries that Start with V | 0 | - | 4.98 | 608,309 |
| Countries that Start with F | 0 | - | 4.83 | 616,164 |
| Countries that Start with M | 0 | - | 4.97 | 1,379,403 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,262 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,311 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,724 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,003 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,387 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.96 | 183,480 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 192,991 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 103,606 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,332 |
| Official Cities in the UK | 0 | - | 4.89 | 282,987 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,874 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,068 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,159 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,916 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 104,928 |
| Monarchies of Asia | 0 | - | 4.97 | 70,970 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,771 |
| The Only African Country ... | 0 | - | 4.98 | 128,912 |
| The Only American Country ... | 0 | - | 4.92 | 121,388 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,051 |
| African Diaspora - Top 10 Countries | 0 | - | 4.92 | 72,627 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 105,763 |
| Countries Closest to Africa | 0 | - | 4.96 | 156,974 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,125 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,008 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,544 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,488 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,870 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 328,736 |
| Random European City to Country | 0 | - | 4.69 | 117,451 |
| Random State Capital to U.S. State | 0 | - | 4.84 | 88,809 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,091 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,960 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 101,693 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,746 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,884 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,234 |
| 20 Random Country Flags | 0 | - | 4.99 | 610,281 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,626 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,140 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,275 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,853 |
| Countries Bordering the EU | 0 | - | 4.77 | 72,754 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,680 |
| Countries Closest to Europe | 0 | - | 4.70 | 109,792 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,115 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,624 |
| Countries that Beat France | 0 | - | 4.49 | 75,606 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,918 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,973 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,042 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,532 |
| Central American Countries | 0 | - | 4.98 | 155,869 |
| Total United States Immigration by Country | 0 | - | 4.91 | 111,310 |
| Asian Countries with the Most Christians | 0 | - | 4.85 | 96,994 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,425 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 243,166 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,308 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 130,052 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,895 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,295 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,116 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 79,924 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 32,701 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,813 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 88,874 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,493 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 68,944 |
| Countries Closest to Australia | 0 | - | 4.99 | 166,768 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,283 |
| Japan Country Quiz | 0 | - | 4.93 | 142,200 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,013 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,666 |
