| Monarchies of Europe | 0 | - | 4.90 | 98,511 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,054 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,471 |
| The Only European Country ... | 0 | - | 4.91 | 218,002 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,091 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,984 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,513 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,443 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,532 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,292 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,495 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,975 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,209 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,055 |
| Italy A-Z | 0 | - | 4.49 | 58,555 |
| Germany A-Z | 0 | - | 4.56 | 62,754 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,070 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,935 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,796 |
| Slavic Countries | 0 | - | 4.96 | 112,081 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,176 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,739 |
| Russia A-Z | 0 | - | 4.46 | 27,282 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,812 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,458 |
| Australia A-Z | 0 | - | 4.54 | 50,077 |
| Europe Map Quiz | 0 | - | 5.00 | 4,776,882 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 233,777 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,255 |
| Monarchies of Asia | 0 | - | 4.97 | 71,335 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,120 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,221 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,099 |
| European Countries with One Border | 0 | - | 4.97 | 183,366 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,135 |
| India A-Z | 0 | - | 4.42 | 34,212 |
| China A-Z | 0 | - | 4.55 | 67,461 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,396 |
| UK Immigration by Country | 0 | - | 4.94 | 141,337 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,464 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,959 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,211 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,540 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,580 |
| Countries That Border Russia | 0 | - | 4.98 | 463,588 |
| Countries Bordering France | 0 | - | 4.83 | 404,055 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,109 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,473 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,118 |
| Germany Country Quiz | 0 | - | 4.83 | 158,457 |
| Russia Country Quiz | 0 | - | 4.83 | 114,855 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,480 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,569 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,469 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,840 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,679 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,252 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,585 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,813 |
| Countries of Africa | 0 | - | 5.00 | 2,550,054 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,752 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,582 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,832 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,771 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,817 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,114 |
| Countries that Border Poland | 0 | - | 4.99 | 172,816 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,556 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,030 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,614 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,065 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,348 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,597 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,480 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,251,755 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,486 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,192 |
| Hindu Countries | 0 | - | 4.87 | 50,397 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,801 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,293 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,027,630 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,870 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,580 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,253 |
| Japan A-Z | 0 | - | 4.40 | 42,251 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,963 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,929 |
| Counties of England | 0 | - | 4.97 | 800,418 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,663 |
| Europe Capital to Country | 0 | - | 4.99 | 251,357 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,509 |
| European Capitals by Map | 0 | - | 4.99 | 141,054 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,538 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,897 |
| European Coastal Capitals | 0 | - | 4.95 | 91,005 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,022 |
| Countries of the Middle East | 0 | - | 4.96 | 202,057 |
| African Island Countries | 0 | - | 4.96 | 102,131 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,027 |
| Random European Flag to Country | 0 | - | 4.90 | 183,501 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,508 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,445 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 107,995 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,162 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 217,904 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,252 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,814 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,567 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,211 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 161,955 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,614 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 108,867 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,868 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,327 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,635 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,777 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,003 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,892 |
| Spain A-Z | 0 | - | 4.23 | 28,506 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,526 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,552 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,581 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,578 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,209 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,581 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,692 |
| Official Cities in the UK | 0 | - | 4.89 | 285,135 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,333 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,404 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,517 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,118 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,772 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,415 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,949 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,310 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 136,840 |
| The Only African Country ... | 0 | - | 4.99 | 129,425 |
| The Only American Country ... | 0 | - | 4.92 | 121,956 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,286 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,133 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,485 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,628 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,533 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,545 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,452 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,057 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,411 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,472 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,656 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,022 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,295 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,165 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,957 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,602 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,015 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,755 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,115 |
| Central American Countries | 0 | - | 4.98 | 156,984 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,076 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,038 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,520 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,672 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,879 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,212 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,418 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,839 |
| 10 Easternmost Countries in Africa | 0 | - | 4.98 | 23,580 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,437 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,571 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,144 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,873 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,189 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,409 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,291 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,400 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,751 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,409 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,261 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,574 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,149 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,021 |
| Japan Country Quiz | 0 | - | 4.93 | 142,957 |
| Tanzania Country Quiz | 0 | - | 4.90 | 33,177 |
| Jordan Country Quiz | 0 | - | 4.86 | 31,965 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,683 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,910 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,457 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,886 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,391 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,806 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,247 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,768 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,100 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,276 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 332,796 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,900 |
| Random European Capital to Country | 0 | - | 4.98 | 191,728 |
| Random European Country to Capital | 0 | - | 4.93 | 165,587 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,836 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,193 |
