| Monarchies of Europe | 0 | - | 4.90 | 98,673 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,311 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,659 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,591 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,321 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,771 |
| The Only European Country ... | 0 | - | 4.91 | 218,417 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,188 |
| Countries Closest to United States A-Z | 0 | - | 4.82 | 118,561 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,633 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,882 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,331 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,543 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,154 |
| Russia A-Z | 0 | - | 4.46 | 27,298 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,430 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,274 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,957 |
| Slavic Countries | 0 | - | 4.96 | 112,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,304 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,854 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,280 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,516 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,039 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,337 |
| Monarchies of Asia | 0 | - | 4.97 | 71,400 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,195 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,341 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,253 |
| European Countries with One Border | 0 | - | 4.97 | 183,529 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,274 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,170 |
| Countries That Border Russia | 0 | - | 4.98 | 463,968 |
| Countries Bordering France | 0 | - | 4.83 | 404,404 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,368 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,602 |
| Italy A-Z | 0 | - | 4.49 | 58,651 |
| Germany A-Z | 0 | - | 4.56 | 62,802 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,460 |
| UK Immigration by Country | 0 | - | 4.94 | 141,491 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,618 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,096 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 136,623 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,643 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,643 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,803 |
| Germany Country Quiz | 0 | - | 4.83 | 158,593 |
| Russia Country Quiz | 0 | - | 4.83 | 115,154 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,687 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,634 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,510 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,879 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,735 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,292 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,635 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,141 |
| Countries of Africa | 0 | - | 5.00 | 2,553,359 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 89,590 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,752 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,899 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,849 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,926 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,173 |
| Countries that Border Poland | 0 | - | 4.99 | 172,969 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,677 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,079 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,828 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,146 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,399 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,100 |
| Australia A-Z | 0 | - | 4.54 | 50,104 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,771 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,639 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,485 |
| Hindu Countries | 0 | - | 4.87 | 50,478 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,847 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,458 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,975 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,411 |
| India A-Z | 0 | - | 4.42 | 34,253 |
| China A-Z | 0 | - | 4.55 | 67,524 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,996 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,976 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,076 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,830 |
| Europe Capital to Country | 0 | - | 4.99 | 251,659 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,702 |
| European Capitals by Map | 0 | - | 4.99 | 141,521 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,674 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,016 |
| European Coastal Capitals | 0 | - | 4.95 | 91,125 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,377 |
| Countries of the Middle East | 0 | - | 4.96 | 202,298 |
| African Island Countries | 0 | - | 4.96 | 102,265 |
| Straight Shot to Antarctica | 0 | - | 4.94 | 43,092 |
| Random European Flag to Country | 0 | - | 4.90 | 183,874 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,569 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,084 |
| Countries of Asia with Two or More Words | 0 | - | 4.96 | 127,593 |
| Asian Countries Ending in "IA" | 0 | - | 4.96 | 108,126 |
| African Countries with the Shortest Names | 0 | - | 4.98 | 154,351 |
| Top 10 Biggest African Countries by Area | 0 | - | 4.99 | 218,091 |
| 10 Biggest Asian Countries by Area | 0 | - | 4.97 | 154,370 |
| 10 Biggest American Countries by Area | 0 | - | 4.95 | 112,869 |
| Top 10 Most Populous American Countries | 0 | - | 4.96 | 144,653 |
| 10 Southernmost Countries in Africa | 0 | - | 4.98 | 117,320 |
| 10 Northernmost Countries in Africa | 0 | - | 4.98 | 162,092 |
| 10 Southernmost Countries in Asia | 0 | - | 4.97 | 99,730 |
| 10 Easternmost Countries in Asia | 0 | - | 4.99 | 109,007 |
| Top 10 Smallest African Countries by Area | 0 | - | 4.96 | 33,978 |
| Countries with the Most Hindus | 0 | - | 4.90 | 123,429 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,706 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,867 |
| Biggest Trading Partners - Turkey | 0 | - | 4.81 | 51,090 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,927 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,624 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,651 |
| Counties of England | 0 | - | 4.97 | 801,400 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,674 |
| Top 10 Most Populous Asian Countries | 0 | - | 4.97 | 184,768 |
| Top 10 Most Populous African Countries | 0 | - | 4.99 | 194,418 |
| Top 10 Most Densely-Populated Countries in Asia | 0 | - | 4.92 | 104,701 |
| Top 10 Asian Countries by Population Increase | 0 | - | 4.93 | 108,750 |
| Official Cities in the UK | 0 | - | 4.89 | 285,582 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,435 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,480 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,604 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,201 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,903 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 121,518 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,091 |
| Mediterranean Countries with an Empty Map | 0 | - | 4.99 | 105,382 |
| "Stan" Countries - Map Quiz | 0 | - | 4.98 | 137,056 |
| The Only African Country ... | 0 | - | 4.99 | 129,520 |
| The Only American Country ... | 0 | - | 4.92 | 122,065 |
| African Countries by a Single Clue | 0 | - | 4.92 | 68,321 |
| African Diaspora - Top 10 Countries | 0 | - | 4.93 | 73,199 |
| 10 Asian Countries with the Most Tourists | 0 | - | 4.89 | 106,614 |
| Russia by Picture | 0 | - | 4.41 | 20,463 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,717 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,628 |
| Countries Closest to Africa | 0 | - | 4.96 | 157,642 |
| Biggest Trading Partners - Colombia | 0 | - | 4.88 | 40,489 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,383 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,566 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,690 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,967 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,233 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,391 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,296 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,104 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,746 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,540 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,788 |
| Central American Countries | 0 | - | 4.98 | 157,136 |
| Caribbean Countries and Territories | 0 | - | 4.81 | 113,157 |
| Total United States Immigration by Country | 0 | - | 4.91 | 112,176 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,774 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,960 |
| "Do Not Travel" Countries for U.S. Citizens | 0 | - | 4.97 | 245,851 |
| Countries in Southeast Asia With an Empty Map | 0 | - | 4.97 | 101,915 |
| 10 Easternmost Countries in Africa | 0 | - | 4.97 | 24,696 |
| Countries with the Most Ascents of Mount Everest | 0 | - | 4.95 | 58,499 |
| Countries with the Most Arabic Speakers | 0 | - | 4.92 | 80,657 |
| Arms Exports - Russia | 0 | - | 4.49 | 25,175 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,532 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,118 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,215 |
| Countries Kim Jong Un Has Been To | 0 | - | 4.95 | 33,226 |
| Countries Bordering the Mediterranean - Map Quiz | 0 | - | 4.87 | 89,353 |
| Most Visited Countries by Australians | 0 | - | 4.95 | 90,815 |
| Countries that Visit Australia the Most | 0 | - | 4.92 | 69,484 |
| Countries Closest to Australia | 0 | - | 4.99 | 167,364 |
| Countries Closest to the Persian Gulf | 0 | - | 4.93 | 83,628 |
| Name a Valid Asian Country | 0 | - | 4.98 | 121,586 |
| Japan Country Quiz | 0 | - | 4.93 | 143,115 |
| Spain A-Z | 0 | - | 4.23 | 28,526 |
| Japan A-Z | 0 | - | 4.40 | 42,342 |
| Tanzania Country Quiz | 0 | - | 4.91 | 33,205 |
| Jordan Country Quiz | 0 | - | 4.86 | 32,018 |
| Morocco Country Quiz | 0 | - | 4.81 | 46,740 |
| Kenya Country Quiz | 0 | - | 4.86 | 34,941 |
| Qatar Country Quiz | 0 | - | 4.86 | 31,659 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,624 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,035 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,531 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,915 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,334 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,885 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,479 |
| Top 50 Countries by Population - In Order | 0 | - | 4.98 | 333,722 |
| European Cities with the Biggest Economies | 0 | - | 4.61 | 38,565 |
| European Capitals with the Least Sunshine | 0 | - | 4.46 | 50,452 |
| Nordic Countries and Capitals | 0 | - | 4.95 | 83,965 |
| Random European Capital to Country | 0 | - | 4.98 | 191,868 |
| Random European Country to Capital | 0 | - | 4.93 | 165,686 |
| Random Asian Country to Capital | 0 | - | 4.92 | 96,891 |
| Random Asian Capital to Country | 0 | - | 4.97 | 103,284 |
| Random African Country to Capital | 0 | - | 4.94 | 71,636 |
