| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,149 |
| Counties of England | 0 | - | 4.97 | 801,639 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,497 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,407 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,311 |
| Europe Map Quiz | 0 | - | 5.00 | 4,782,147 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,415 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,147 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,272 |
| Countries That Border Russia | 0 | - | 4.98 | 464,068 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,658 |
| Russia Country Quiz | 0 | - | 4.83 | 115,188 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,669 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,067 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,532 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,428 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,953 |
| Countries that Border Poland | 0 | - | 4.99 | 173,009 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,859 |
| Counties of Ireland | 0 | - | 4.92 | 196,919 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,076 |
| Name a City - European Countries | 0 | - | 4.90 | 66,006 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,413 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,820 |
| The Only European Country ... | 0 | - | 4.91 | 218,513 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,235 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,574 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,634 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,281 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,151 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,823 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,438 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,521 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,870 |
| Europe Capital to Country | 0 | - | 4.99 | 251,740 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,743 |
| European Capitals by Map | 0 | - | 4.99 | 141,671 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,707 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,040 |
| European Coastal Capitals | 0 | - | 4.95 | 91,163 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,450 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,359 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,995 |
| Slavic Countries | 0 | - | 4.96 | 112,226 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,341 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,885 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,728 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,647 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,671 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,046 |
| Australian States and Territories | 0 | - | 4.96 | 142,683 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,699 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,097 |
| Official Cities in the UK | 0 | - | 4.89 | 285,718 |
| Cities in European History #1 | 0 | - | 4.63 | 134,497 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,452 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,491 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,621 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,365 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,215 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,137 |
| Monarchies of Europe | 0 | - | 4.90 | 98,705 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,370 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,289 |
| European Countries with One Border | 0 | - | 4.97 | 183,555 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,321 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,424 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,621 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,743 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,298 |
| Regions of Italy | 0 | - | 4.92 | 76,782 |
| US States Quiz | 0 | - | 5.00 | 16,969,609 |
| Provinces of China | 0 | - | 4.97 | 207,249 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,103 |
| States of Germany | 0 | - | 4.95 | 154,122 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,328 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,773 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,674 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,374 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,476 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,798 |
| UK Immigration by Country | 0 | - | 4.94 | 141,524 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,388 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,071 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,637 |
| Countries Bordering France | 0 | - | 4.83 | 404,494 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,461 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,963 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,679 |
| Germany Country Quiz | 0 | - | 4.82 | 158,640 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,751 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,652 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,519 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,887 |
| Provinces of China Map Quiz | 0 | - | 4.92 | 94,564 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,586 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,947 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,360 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,908 |
| Departments of France | 0 | - | 4.93 | 54,917 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,374 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,753 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,322 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,656 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,980 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,861 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,226 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,160 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,241 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,739 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,611 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,917 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,870 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,187 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,704 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,094 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,883 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,178 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,409 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,150 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,194 |
| Albania Country Quiz | 0 | - | 4.54 | 39,191 |
| Serbia Country Quiz | 0 | - | 4.44 | 35,178 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,211 |
| Counties of Wales | 0 | - | 4.63 | 39,532 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,981 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,174 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,300 |
| Which City in Europe? | 0 | - | 4.83 | 107,794 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,093 |
| Independence from Whom | 0 | - | 4.99 | 212,757 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,219 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,760 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,909 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,400 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,406 |
| Countries by Founding Story | 0 | - | 4.95 | 77,671 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,764 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,006 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,253 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,156 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,984 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,355 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,281 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,582 |
| Asia Map Quiz | 0 | - | 4.99 | 923,577 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,381 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,474 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,550 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,675 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.43 | 33,806 |
| Random European Flag to Country | 0 | - | 4.90 | 183,932 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,581 |
| Countries of Africa | 0 | - | 5.00 | 2,554,414 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,898 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,941 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,487 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,558 |
| Australia Map Quiz | 0 | - | 4.95 | 345,870 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,993 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,290 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,661 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,432 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,383 |
| Cities by Former Name | 0 | - | 4.83 | 91,945 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,677 |
| Recently Independent Countries | 0 | - | 4.98 | 159,800 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,677 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 58,211 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,569 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,743 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,590 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,434 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 151,881 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,858 |
| Countries by Former Name | 0 | - | 4.99 | 125,666 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,029,478 |
| Historical City to Country | 0 | - | 4.85 | 78,875 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,743 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,658 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,661 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,506 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,610 |
| Poland Country Quiz | 0 | - | 4.20 | 63,619 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 643,433 |
| South America Map Quiz | 0 | - | 5.00 | 1,554,703 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 51,321 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,746 |
| Western Africa Map Quiz | 0 | - | 4.97 | 74,452 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,646 |
| Flags of Africa Quiz | 0 | - | 5.00 | 476,145 |
| Flags of North and South America | 0 | - | 4.99 | 376,116 |
| Canada Provinces and Territories | 0 | - | 5.00 | 345,433 |
| Councils of Scotland | 0 | - | 4.58 | 28,682 |
| Hawaiian Islands | 0 | - | 4.83 | 42,883 |
| African East Coast | 0 | - | 4.96 | 96,606 |
