| Monarchies of Europe | 0 | - | 4.90 | 98,746 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,497 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,876 |
| The Only European Country ... | 0 | - | 4.91 | 218,609 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,488 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,311 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,749 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,682 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,696 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,551 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,613 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,473 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,454 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,040 |
| Slavic Countries | 0 | - | 4.96 | 112,264 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,525 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,378 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,921 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,954 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,225 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,341 |
| Russia A-Z | 0 | - | 4.46 | 27,306 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,416 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,166 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,393 |
| Monarchies of Asia | 0 | - | 4.97 | 71,442 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,230 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,391 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,343 |
| European Countries with One Border | 0 | - | 4.97 | 183,606 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,374 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,546 |
| Countries That Border Russia | 0 | - | 4.98 | 464,190 |
| Countries Bordering France | 0 | - | 4.83 | 404,597 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,552 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,620 |
| Italy A-Z | 0 | - | 4.49 | 58,687 |
| Germany A-Z | 0 | - | 4.56 | 62,825 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,493 |
| UK Immigration by Country | 0 | - | 4.94 | 141,562 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,705 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,216 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,891 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,744 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,692 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,611 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,134 |
| Germany Country Quiz | 0 | - | 4.82 | 158,698 |
| Russia Country Quiz | 0 | - | 4.83 | 115,216 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,807 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,680 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,539 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,897 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,768 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,312 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,671 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,329 |
| Countries of Africa | 0 | - | 5.00 | 2,555,614 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 93,682 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,881 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,943 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,881 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,979 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,199 |
| Countries that Border Poland | 0 | - | 4.99 | 173,044 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,734 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,106 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,941 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,198 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,423 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,194 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,945 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,709 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,646 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,876 |
| Australia A-Z | 0 | - | 4.54 | 50,120 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,015 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,998 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,424 |
| Hindu Countries | 0 | - | 4.87 | 50,528 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,543 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,604 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,925 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,041 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,480 |
| India A-Z | 0 | - | 4.42 | 34,276 |
| China A-Z | 0 | - | 4.55 | 67,565 |
| Counties of England | 0 | - | 4.97 | 801,963 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,921 |
| Europe Capital to Country | 0 | - | 4.99 | 251,821 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,793 |
| European Capitals by Map | 0 | - | 4.99 | 141,815 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,744 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,073 |
| European Coastal Capitals | 0 | - | 4.95 | 91,205 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,525 |
| Countries of the Middle East | 0 | - | 4.96 | 202,409 |
| African Island Countries | 0 | - | 4.96 | 102,335 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,127 |
| Random European Flag to Country | 0 | - | 4.90 | 183,999 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,675 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,206 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,448 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,190 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,438 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,905 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,698 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,370 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,162 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,797 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,057 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 34,031 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,493 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,750 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,931 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,133 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,952 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,679 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,695 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,157 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,731 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,861 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,522 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,766 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,786 |
| Official Cities in the UK | 0 | - | 4.89 | 285,863 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,486 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,514 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,646 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,248 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,998 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,576 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,180 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,435 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,242 |
| The Only African Country ... | 0 | - | 4.99 | 129,573 |
| The Only American Country ... | 0 | - | 4.92 | 122,122 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,343 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,233 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,709 |
| Russia by Picture | 0 | - | 4.41 | 20,469 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,768 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,688 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,715 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,511 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,478 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,667 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,813 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,377 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,446 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,361 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,189 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,817 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,795 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,815 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 38,156 |
| Central American Countries | 0 | - | 4.98 | 157,201 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,369 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,254 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,652 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,851 |
| African Countries with the Most Christians | 0 | - | 4.94 | 76,014 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 90,285 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 246,060 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,965 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,906 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,528 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,711 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,182 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,281 |
| Top 10 European Countries by English Proficiency | 0 | - | 4.74 | 65,935 |
| Ten Lowest HDI Countries in Europe | 0 | - | 4.42 | 70,205 |
| European Countries with the Lowest Average Elevation | 0 | - | 4.67 | 62,443 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.86 | 89,389 |
| Countries Bordering the EU | 0 | - | 4.78 | 73,475 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,848 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,525 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,718 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,668 |
| Countries Closest to Europe | 0 | - | 4.70 | 110,246 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,671 |
| Japan Country Quiz | 0 | - | 4.93 | 143,194 |
| Japan A-Z | 0 | - | 4.40 | 42,368 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,221 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,046 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,770 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,962 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,728 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,125 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,660 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,977 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,392 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,936 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,161 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,588 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 334,648 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,581 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,465 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,998 |
| Random European Capital to Country | 0 | - | 4.98 | 191,983 |
