| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,356 |
| Countries That Border Russia | 0 | - | 4.98 | 460,753 |
| Russia Country Quiz | 0 | - | 4.85 | 114,157 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,570 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,652 |
| Europe Map Quiz | 0 | - | 5.00 | 4,750,571 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 88,958 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,602 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,035 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,369 |
| Federal Subjects of Russia | 0 | - | 4.95 | 145,837 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,713 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,998 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,130 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,600 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,209 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,579 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,165 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,248 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,059 |
| Name a City - European Countries | 0 | - | 4.91 | 65,053 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,244 |
| Most Mentioned Allies of Russia | 0 | - | 4.49 | 37,933 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,584 |
| The Only European Country ... | 0 | - | 4.91 | 215,616 |
| Most Mentioned Enemies of Russia | 0 | - | 4.69 | 89,826 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,549 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,895 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,542 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,023 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,165 |
| Countries that Border Poland | 0 | - | 4.99 | 171,933 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,654 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,601 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,827 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,237,501 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,369 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,324,838 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,763 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,707 |
| Counties of England | 0 | - | 4.97 | 793,731 |
| Countries of Europe by Population | 0 | - | 4.98 | 179,721 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,664 |
| Europe Capital to Country | 0 | - | 4.99 | 249,265 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,395 |
| European Capitals by Map | 0 | - | 4.99 | 138,180 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,753 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,114 |
| European Coastal Capitals | 0 | - | 4.95 | 90,258 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,218 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,815 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,868 |
| Slavic Countries | 0 | - | 4.96 | 111,375 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,290 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,840 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,877 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,608 |
| Cities in European History #1 | 0 | - | 4.63 | 133,658 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,362 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,729 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,211 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,126 |
| Official Cities in the UK | 0 | - | 4.89 | 282,601 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,813 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,007 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,090 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,628 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,683 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,104 |
| Monarchies of Europe | 0 | - | 4.90 | 97,817 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.42 | 33,481 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,570 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,119 |
| European Countries with One Border | 0 | - | 4.97 | 182,326 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,165 |
| Countries Bordering France | 0 | - | 4.83 | 401,540 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,330 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,974 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,382 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,876 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,713 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,459 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,366 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,812 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,591 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,873 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,984 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,485 |
| UK Immigration by Country | 0 | - | 4.94 | 140,527 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,339 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,746 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,635 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,410 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,139 |
| Germany Country Quiz | 0 | - | 4.82 | 157,386 |
| Italy Country Quiz | 0 | - | 4.82 | 122,845 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,197 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,209 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,968 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,224 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,765 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,566 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,678 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,483 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,404 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,991 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,080 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,210 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,502 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,638 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,771 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,429 |
| Countries of Europe After World War II | 0 | - | 4.99 | 187,863 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,084 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,987 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,078 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,112 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,704 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,794 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,750 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,423 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,045 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,532 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,525 |
| Romania Country Quiz | 0 | - | 4.63 | 53,647 |
| Hungary Country Quiz | 0 | - | 4.49 | 43,279 |
| Czech Republic Country Quiz | 0 | - | 4.52 | 42,081 |
| Albania Country Quiz | 0 | - | 4.54 | 38,870 |
| Serbia Country Quiz | 0 | - | 4.44 | 34,943 |
| Ukraine Country Quiz | 0 | - | 4.42 | 47,563 |
| Counties of Ireland | 0 | - | 4.92 | 194,323 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,239 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 50,515 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,153 |
| Random African Capitals on a Map | 0 | - | 4.96 | 54,569 |
| Random Asian Capitals on a Map | 0 | - | 4.83 | 50,856 |
| Which City in Europe? | 0 | - | 4.83 | 107,091 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,029 |
| Independence from Whom | 0 | - | 4.99 | 211,068 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,516 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,299 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,782 |
| Countries by Founding Story | 0 | - | 4.95 | 76,970 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,092 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,026 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,286 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,724 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,988 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,232 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,049 |
| Latvia Country Quiz | 0 | - | 4.75 | 31,929 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,576 |
| Malta Country Quiz | 0 | - | 4.81 | 30,971 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,445,236 |
| Oceania Map Quiz | 0 | - | 4.98 | 639,521 |
| Africa Map Quiz | 0 | - | 5.00 | 2,112,737 |
| Asia Map Quiz | 0 | - | 4.99 | 912,566 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 60,640 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,006 |
| Cities by Former Name | 0 | - | 4.84 | 91,349 |
| Africa Capitals Quiz | 0 | - | 4.99 | 734,707 |
| Asia Capitals Quiz | 0 | - | 4.98 | 690,161 |
| Recently Independent Countries | 0 | - | 4.98 | 158,609 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,439 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,448 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,351 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,445 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,105 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,978 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,527 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,076 |
| Random European Flag to Country | 0 | - | 4.89 | 181,774 |
| Countries by Former Name | 0 | - | 4.99 | 124,801 |
| Countries of Africa | 0 | - | 5.00 | 2,525,891 |
| Historical City to Country | 0 | - | 4.84 | 78,380 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,192 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,666 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,612 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,380,092 |
| United States Map Quiz | 0 | - | 4.98 | 4,150,599 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,353 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 98,413 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,503 |
| Australia Map Quiz | 0 | - | 4.95 | 343,552 |
| Great Plains States and Provinces on a Map | 0 | - | 4.95 | 49,130 |
| Rivers of the United States | 0 | - | 4.93 | 65,975 |
| African East Coast | 0 | - | 4.96 | 95,665 |
| Flags of Asia Quiz | 0 | - | 4.99 | 610,291 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,281 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,674 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,356 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,572 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,000 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,846 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,343 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,018,973 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,751 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,573 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,037 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,507 |
