| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,572 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,755 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,055 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,247 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,809 |
| Olympian Gods Quiz | 0 | - | 4.96 | 499,609 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,708 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,892 |
| Byzantine History | 0 | - | 4.91 | 28,755 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,537 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,726 |
| Italy Country Quiz | 0 | - | 4.82 | 123,213 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,135 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,821 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,241 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,758 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,714 |
| Name a City - European Countries | 0 | - | 4.90 | 65,194 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,555 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,841 |
| The Only European Country ... | 0 | - | 4.91 | 216,004 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,780 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,488 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,166 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,969 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,240,094 |
| Countries of Europe by Population | 0 | - | 4.98 | 180,160 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 74,826 |
| Europe Capital to Country | 0 | - | 4.99 | 249,574 |
| EU Capitals with No Hints | 0 | - | 4.96 | 145,587 |
| European Capitals by Map | 0 | - | 4.99 | 138,585 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 91,878 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 84,240 |
| European Coastal Capitals | 0 | - | 4.95 | 90,391 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 223,556 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,331 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,185 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,005 |
| Slavic Countries | 0 | - | 4.96 | 111,496 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,254 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,435 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,980 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,867 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,702 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,124 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,646 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,987 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,732 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,032 |
| Counties of England | 0 | - | 4.97 | 794,850 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 232,435 |
| Official Cities in the UK | 0 | - | 4.89 | 283,069 |
| Cities in European History #1 | 0 | - | 4.63 | 133,802 |
| Top 10 Most Remote European Capitals | 0 | - | 4.86 | 93,890 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,077 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,168 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,735 |
| Monarchies of Europe | 0 | - | 4.90 | 97,962 |
| Countries of the German Empire | 0 | - | 4.51 | 37,871 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,671 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,259 |
| Countries That Border Russia | 0 | - | 4.98 | 461,133 |
| European Countries with One Border | 0 | - | 4.97 | 182,520 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,325 |
| Countries Bordering France | 0 | - | 4.83 | 401,912 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,639 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,163 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,553 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,030 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,699 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,927 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,624 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,511 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 69,939 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 147,031 |
| Name a Valid European Capital | 0 | - | 4.95 | 152,075 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,050 |
| UK Immigration by Country | 0 | - | 4.94 | 140,680 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,172 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,388 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,969 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,906 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,792 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,225 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,992 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,357 |
| Germany Country Quiz | 0 | - | 4.82 | 157,590 |
| Russia Country Quiz | 0 | - | 4.85 | 114,284 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,469 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,241 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,295 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,384 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,463 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,879 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,662 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,620 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,458 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,445 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,477 |
| Which City in Europe? | 0 | - | 4.83 | 107,172 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,187 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,043 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,113 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,278 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,026 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,563 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,789 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,271 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,124 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,300 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,064 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 69,699 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,438 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,149 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,096 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,190 |
| Countries Bordering China Since 1914 | 0 | - | 4.93 | 95,105 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,253 |
| Countries that Border Poland | 0 | - | 4.99 | 172,059 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,917 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,794 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,645 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,725 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,091 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,384 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,702 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,471 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,789 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,115 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,804 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,741 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,617 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,697 |
| Counties of Ireland | 0 | - | 4.92 | 194,677 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,183 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,296 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,374 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,107 |
| Rome A-Z | 0 | - | 4.39 | 24,465 |
| Independence from Whom | 0 | - | 4.99 | 211,283 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 131,687 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,377 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 93,963 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,665 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 82,471 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,614 |
| Random European Flag to Country | 0 | - | 4.89 | 181,973 |
| Countries by Founding Story | 0 | - | 4.95 | 77,055 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,277 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,328 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,733 |
| United States Map Quiz | 0 | - | 4.98 | 4,154,059 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,446,608 |
| Oceania Map Quiz | 0 | - | 4.98 | 640,640 |
| Africa Map Quiz | 0 | - | 5.00 | 2,114,755 |
| Asia Map Quiz | 0 | - | 4.99 | 914,559 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,526 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,125 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,271 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 857,575 |
| Flags of Asia Quiz | 0 | - | 4.99 | 611,488 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,308 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,702 |
| Cities in Squares on a Map - Europe | 0 | - | 4.74 | 53,660 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,485 |
| Cities by Former Name | 0 | - | 4.83 | 91,422 |
| Africa Capitals Quiz | 0 | - | 4.99 | 735,906 |
| Asia Capitals Quiz | 0 | - | 4.98 | 691,015 |
| Which City in Italy? | 0 | - | 4.68 | 89,998 |
| Recently Independent Countries | 0 | - | 4.98 | 159,004 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,431 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 46,620 |
| Countries of Asia in 1900 | 0 | - | 4.50 | 57,907 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 211,756 |
| Countries of the World in 1900 | 0 | - | 4.89 | 84,566 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 194,737 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 150,381 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,767 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,582 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,168 |
| Countries by Former Name | 0 | - | 4.99 | 124,911 |
| Random American Countries on a Map | 0 | - | 4.96 | 99,300 |
| Countries of Africa | 0 | - | 5.00 | 2,530,270 |
| Countries of North America Quiz | 0 | - | 5.00 | 1,020,618 |
| Historical City to Country | 0 | - | 4.84 | 78,431 |
| Italy A-Z | 0 | - | 4.49 | 58,162 |
| Scotland A-Z | 0 | - | 4.73 | 41,230 |
| Canada Provinces Map Quiz | 0 | - | 4.99 | 639,199 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,381,247 |
| South America Map Quiz | 0 | - | 5.00 | 1,547,358 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.95 | 50,471 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 98,647 |
| Western Africa Map Quiz | 0 | - | 4.97 | 73,617 |
| Australia Map Quiz | 0 | - | 4.95 | 343,852 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 77,976 |
| Flags of Africa Quiz | 0 | - | 5.00 | 469,331 |
| Flags of North and South America | 0 | - | 4.99 | 371,951 |
| Canada Provinces and Territories | 0 | - | 5.00 | 341,399 |
| African East Coast | 0 | - | 4.96 | 95,837 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,342 |
