| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 90,626 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 102,338 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 97,779 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,350 |
| Italy Country Quiz | 0 | - | 4.81 | 111,187 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 135,902 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 139,819 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.92 | 51,719 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,618 |
| Countries Closest to Italy | 0 | - | 4.97 | 181,808 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,570 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 107,710 |
| Europe Map Quiz | 0 | - | 5.00 | 4,351,313 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 79,272 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.52 | 45,898 |
| UK Cities Map Quiz | 0 | - | 4.95 | 437,974 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,760 |
| Countries Bordering France | 0 | - | 4.87 | 361,435 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,300 |
| British Cities with the Most Tourists | 0 | - | 4.81 | 57,138 |
| UK Immigration by Country | 0 | - | 4.94 | 127,297 |
| Germany Country Quiz | 0 | - | 4.82 | 142,798 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 121,569 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,547 |
| France Cities Map Quiz | 0 | - | 4.96 | 150,380 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,831 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,570 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 82,955 |
| Name a City - European Countries | 0 | - | 4.95 | 53,637 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,043 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 95,300 |
| The Only European Country ... | 0 | - | 4.93 | 183,050 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 53,527 |
| Countries Bordering Austria | 0 | - | 4.97 | 111,146 |
| Countries that Visit the UK the Most | 0 | - | 4.85 | 64,179 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,525 |
| Countries Closest to Spain | 0 | - | 4.95 | 208,570 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,970 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 339,590 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,485 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,066,093 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 224,221 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,208,202 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 113,524 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 61,800 |
| Countries that Bordered the USSR | 0 | - | 4.94 | 154,476 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,422 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,912 |
| Counties of England | 0 | - | 4.97 | 704,056 |
| Countries of Europe by Population | 0 | - | 4.98 | 131,142 |
| UK Cities and Towns by Map | 0 | - | 4.54 | 44,242 |
| Most-Visited Cities in Europe | 0 | - | 4.92 | 58,874 |
| Europe Capital to Country | 0 | - | 4.99 | 223,341 |
| EU Capitals with No Hints | 0 | - | 4.96 | 126,989 |
| European Capitals by Map | 0 | - | 4.99 | 97,771 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.89 | 80,413 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.95 | 73,786 |
| European Coastal Capitals | 0 | - | 4.95 | 78,539 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.90 | 197,310 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 190,447 |
| Biggest French Empire Countries | 0 | - | 4.46 | 51,769 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,366 |
| Slavic Countries | 0 | - | 4.96 | 101,564 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,159 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,155 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,636 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,913 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,776 |
| Important Cities in European History | 0 | - | 4.55 | 110,814 |
| Top 10 Most Populous European Countries | 0 | - | 4.98 | 209,389 |
| Official Cities in the UK | 0 | - | 4.87 | 236,656 |
| Top 10 Most Remote European Capitals | 0 | - | 4.85 | 85,398 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 67,678 |
| European Capitals Ending in N | 0 | - | 4.92 | 74,829 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,088 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 149,845 |
| Monarchies of Europe | 0 | - | 4.89 | 88,191 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 85,416 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,258 |
| Countries That Border Russia | 0 | - | 4.98 | 431,058 |
| European Countries with One Border | 0 | - | 4.96 | 152,552 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,443 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,264 |
| States of Germany Map Quiz | 0 | - | 4.90 | 121,966 |
| Counties of England Map Quiz | 0 | - | 4.97 | 289,942 |
| Three Band Flags of Europe | 0 | - | 4.97 | 173,792 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 85,024 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,944 |
| Name a Valid European Capital | 0 | - | 4.94 | 127,955 |
| European Capital Superlatives - Top 2 | 0 | - | 4.93 | 62,342 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,580 |
| Most Forested European Countries | 0 | - | 4.82 | 69,277 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 181,713 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,989 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,993 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 192,916 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,943 |
| Russia Country Quiz | 0 | - | 4.85 | 104,918 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,248 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,992 |
| European Secessionist Movements on a Map | 0 | - | 4.51 | 31,888 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 95,228 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 250,700 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.60 | 39,041 |
| Most Guessed European Capitals | 0 | - | 4.89 | 97,085 |
| Nordic Countries and Capitals | 0 | - | 4.94 | 77,451 |
| Geography of Rome | 0 | - | 4.50 | 15,968 |
| Venice Trivia | 0 | - | 4.44 | 10,045 |
| Milan Trivia | 0 | - | 4.54 | 14,545 |
| Florence City Trivia | 0 | - | 4.45 | 10,906 |
| Rome City Trivia | 0 | - | 4.48 | 19,574 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,736 |
| Biggest British Empire Countries | 0 | - | 4.69 | 80,595 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,564 |
| Which Country of the United Kingdom? | 0 | - | 4.60 | 35,840 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 67,733 |
| Countries Once Held by Sweden | 0 | - | 4.17 | 33,679 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 78,080 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,601 |
| Countries of Europe After World War II | 0 | - | 4.99 | 173,199 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 141,652 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 137,465 |
| Biggest Mongol Empire Countries | 0 | - | 4.91 | 68,146 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,416 |
| Countries Bordering Serbia | 0 | - | 4.95 | 84,329 |
| Countries that Border Poland | 0 | - | 4.99 | 160,372 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,853 |
| Biggest Trading Partners - European Union | 0 | - | 4.90 | 65,972 |
| France Country Quiz | 0 | - | 4.76 | 123,285 |
| Spain Country Quiz | 0 | - | 4.45 | 117,073 |
| Netherlands Country Quiz | 0 | - | 4.53 | 74,098 |
| Belgium Country Quiz | 0 | - | 4.69 | 65,675 |
| Switzerland Country Quiz | 0 | - | 4.54 | 58,013 |
| Portugal Country Quiz | 0 | - | 4.66 | 65,900 |
| Austria Country Quiz | 0 | - | 4.55 | 55,008 |
| Monaco Country Quiz | 0 | - | 4.45 | 38,172 |
| Greece Country Quiz | 0 | - | 4.71 | 60,749 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,918 |
| Counties of Wales | 0 | - | 4.62 | 34,157 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 57,588 |
| Nile River Basin Countries on a Map | 0 | - | 4.95 | 46,070 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 63,517 |
| Random European Capitals on a Map | 0 | - | 4.98 | 108,744 |
| Which City in Europe? | 0 | - | 4.85 | 98,747 |
| Boroughs of London | 0 | - | 4.59 | 78,667 |
| London Geography | 0 | - | 4.48 | 56,531 |
| Independence from Whom | 0 | - | 4.99 | 189,291 |
| Who Controlled These Colonies? | 0 | - | 4.89 | 115,581 |
| Most Recently-Settled Countries | 0 | - | 4.92 | 49,876 |
| Countries of the World in 1938 Quiz | 0 | - | 4.96 | 79,599 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,286 |
| Modern Day Countries of the Mughal Empire on a Map | 0 | - | 4.71 | 17,904 |
| Countries by Founding Story | 0 | - | 4.93 | 55,881 |
| Countries Bordering Spain | 0 | - | 4.50 | 65,117 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 88,607 |
| Most-Visited Countries by the British | 0 | - | 4.66 | 61,986 |
| Countries Closest to Iceland | 0 | - | 4.87 | 64,125 |
| Scotland Trivia | 0 | - | 4.57 | 55,325 |
| Denmark Country Quiz | 0 | - | 4.79 | 70,504 |
| Finland Country Quiz | 0 | - | 4.48 | 53,789 |
| Iceland Country Quiz | 0 | - | 4.66 | 39,431 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,532 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,806 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,355,720 |
| Oceania Map Quiz | 0 | - | 4.98 | 576,656 |
| Africa Map Quiz | 0 | - | 5.00 | 1,960,830 |
| Asia Map Quiz | 0 | - | 4.99 | 800,328 |
| All 3,143 Counties of the United States on a Map | 0 | - | 4.96 | 281,893 |
| African Great Lake Countries with an Empty Map | 0 | - | 4.97 | 57,243 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 392,543 |
| US States with an Empty Map | 0 | - | 5.00 | 562,637 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.58 | 52,276 |
| Cities by Former Name | 0 | - | 4.84 | 83,713 |
| Africa Capitals Quiz | 0 | - | 4.99 | 648,941 |
| Asia Capitals Quiz | 0 | - | 4.98 | 606,469 |
| Recently Independent Countries Quiz | 0 | - | 4.98 | 146,443 |
| American Countries on the Pacific Coast | 0 | - | 4.81 | 46,751 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 196,967 |
| Countries of the World in 1900 | 0 | - | 4.88 | 68,441 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 173,568 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 130,698 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 67,434 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.93 | 87,191 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 129,057 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 73,036 |
| Random European Flag to Country | 0 | - | 4.90 | 164,090 |
| Countries by Former Name | 0 | - | 4.99 | 115,543 |
| Countries of Africa | 0 | - | 5.00 | 2,214,765 |
| Historical City to Country | 0 | - | 4.82 | 73,064 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.87 | 90,219 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 63,812 |
| Biggest Trading Partners - Spain | 0 | - | 4.90 | 50,851 |
| Latvia Country Quiz | 0 | - | 4.84 | 28,994 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,293,439 |
| United States Map Quiz | 0 | - | 4.98 | 3,933,281 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 41,601 |
| South and Central Asia Map Quiz | 0 | - | 4.93 | 81,786 |
| Western Africa Map Quiz | 0 | - | 4.98 | 62,235 |
| Australia Map Quiz | 0 | - | 4.94 | 322,963 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,298 |
