| Countries That Use the Euro | 0 | - | 4.95 | 106,949 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,273 |
| The Only European Country ... | 0 | - | 4.91 | 219,230 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,630 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,300 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,336,280 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,969 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,242 |
| Slavic Countries | 0 | - | 4.96 | 112,421 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,567 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,641 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,140 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,850 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,694 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,504 |
| Monarchies of Europe | 0 | - | 4.90 | 98,927 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,884 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,593 |
| European Countries with One Border | 0 | - | 4.97 | 183,874 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,600 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,521 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,432 |
| Countries That Border Russia | 0 | - | 4.98 | 464,633 |
| Countries Bordering France | 0 | - | 4.83 | 405,055 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,976 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,450 |
| Name a City - European Countries | 0 | - | 4.89 | 66,243 |
| UK Immigration by Country | 0 | - | 4.94 | 141,775 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 48,063 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,991 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 214,084 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,813 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 102,077 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,949 |
| Countries of Africa | 0 | - | 5.00 | 2,561,700 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,961 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,851 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,842 |
| Germany Country Quiz | 0 | - | 4.82 | 158,906 |
| Russia Country Quiz | 0 | - | 4.83 | 115,360 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,102 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,777 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,605 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,955 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,348 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,856 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,373 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,762 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,983 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,793 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,710 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,304 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,034 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,969 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,129 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,286 |
| Countries that Border Poland | 0 | - | 4.99 | 173,227 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,903 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,177 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,205 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,298 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,508 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,462 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,347 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,259,222 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,551 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,149 |
| Europe Capital to Country | 0 | - | 4.99 | 252,252 |
| EU Capitals with No Hints | 0 | - | 4.96 | 147,077 |
| European Capitals by Map | 0 | - | 4.99 | 142,263 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,958 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,244 |
| European Coastal Capitals | 0 | - | 4.95 | 91,375 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,921 |
| Countries of the Middle East | 0 | - | 4.96 | 203,051 |
| African Island Countries | 0 | - | 4.96 | 102,593 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,201 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,032,179 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,884 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,368 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,762 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,870 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,614 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 113,028 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,901 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,927 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,492 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,979 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,208 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.95 | 44,250 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,063 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,043 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,833 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,826 |
| Counties of England | 0 | - | 4.97 | 803,380 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,062 |
| All First-Level Subdivisions of Asia on a Map | 0 | - | 4.92 | 50,662 |
| Top Asian Languages on a Map | 0 | - | 4.95 | 72,125 |
| Top African Languages on a Map | 0 | - | 4.94 | 75,337 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,842 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,516 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,191 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,651 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 335,905 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,464 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,900 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,527 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,569 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 185,255 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 195,064 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.93 | 104,968 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,917 |
| Official Cities in the UK | 0 | - | 4.89 | 286,496 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,633 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,612 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,744 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 136,157 |
| American Countries with the Shortest Names | 0 | - | 4.97 | 121,700 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,547 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 25,162 |
| Monarchies of Asia | 0 | - | 4.97 | 71,535 |
| Random European Flag to Country | 0 | - | 4.90 | 184,308 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,313 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,602 |
| The Only African Country ... | 0 | - | 4.99 | 129,720 |
| The Only American Country ... | 0 | - | 4.92 | 122,247 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,407 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,459 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.90 | 106,927 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,835 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,900 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,047 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,010 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,703 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,859 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,125 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,671 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,562 |
| All First-Level Subdivisions of Oceania on a Map | 0 | - | 4.95 | 27,751 |
| Pixelated Africa Map | 0 | - | 4.98 | 100,493 |
| Pixelated Asia Map | 0 | - | 4.90 | 73,808 |
| Countries More Populous Than Their Neighbors | 0 | - | 4.99 | 175,293 |
| Countries with Megacities | 0 | - | 4.99 | 267,398 |
| Countries With More than 50 Million People | 0 | - | 4.99 | 200,966 |
| Countries with the Most Population Growth by Decade | 0 | - | 4.98 | 114,218 |
| Countries With More than 200 Million People | 0 | - | 4.95 | 139,293 |
| Countries Less Populous Than Their Neighbors | 0 | - | 4.96 | 82,321 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,996 |
| Every U.S. Metro Area on a Map | 0 | - | 4.97 | 83,167 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,703 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,588 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,204 |
| Central American Countries | 0 | - | 4.98 | 157,389 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,629 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,458 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.61 | 102,775 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,375 |
| Countries by Sports League Revenue | 0 | - | 4.94 | 78,624 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 98,036 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,128 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,355 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,672 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,410 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,390 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,469 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,882 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,602 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,857 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,375 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,780 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 66,004 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,228 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,486 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,905 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,486 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,546 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,850 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,912 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,640 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,861 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,743 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,339 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,855 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,060 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,840 |
| Name a Valid African Country | 0 | - | 4.98 | 155,110 |
| Japan Country Quiz | 0 | - | 4.93 | 143,403 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,266 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,099 |
| Tuvalu Country Quiz | 0 | - | 4.86 | 21,556 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,858 |
| Nepal Country Quiz | 0 | - | 4.95 | 37,991 |
| Samoa Country Quiz | 0 | - | 4.81 | 20,959 |
| Tonga Country Quiz | 0 | - | 4.83 | 20,626 |
| Kenya Country Quiz | 0 | - | 4.86 | 35,024 |
| D.R. Congo Country Quiz | 0 | - | 4.88 | 39,606 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,733 |
| Palau Country Quiz | 0 | - | 4.89 | 23,154 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,929 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,285 |
