| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,807 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,334 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,765 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 110,883 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,447 |
| Europe Map Quiz | 0 | - | 5.00 | 4,788,383 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,477 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,386 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,852 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,904 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,243 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,057 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,776 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,415 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,477 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,258 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,389 |
| Name a City - European Countries | 0 | - | 4.90 | 66,180 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,811 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,130 |
| The Only European Country ... | 0 | - | 4.91 | 219,032 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,524 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,757 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,468 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,175 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,252 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,186 |
| Countries of Europe by Population | 0 | - | 4.98 | 183,102 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 76,078 |
| Europe Capital to Country | 0 | - | 4.99 | 252,101 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,986 |
| European Capitals by Map | 0 | - | 4.99 | 142,113 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,879 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,195 |
| European Coastal Capitals | 0 | - | 4.95 | 91,317 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,808 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,697 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,813 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,188 |
| Slavic Countries | 0 | - | 4.96 | 112,376 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,515 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,064 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,777 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,797 |
| Counties of England | 0 | - | 4.97 | 802,972 |
| Byzantine History | 0 | - | 4.91 | 29,022 |
| Byzantine Emperors | 0 | - | 4.93 | 14,598 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,463 |
| Official Cities in the UK | 0 | - | 4.89 | 286,278 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,590 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,588 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,717 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,478 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,320 |
| Monarchies of Europe | 0 | - | 4.90 | 98,879 |
| Countries of the German Empire | 0 | - | 4.51 | 38,216 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,750 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,506 |
| Countries That Border Russia | 0 | - | 4.98 | 464,512 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,880 |
| European Countries with One Border | 0 | - | 4.97 | 183,805 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,545 |
| Countries Bordering France | 0 | - | 4.83 | 404,921 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,805 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,866 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,821 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,013 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,648 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,801 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,030 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,215 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,467 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,600 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,525 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,476 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 76,138 |
| Cities in European History #1 | 0 | - | 4.63 | 134,614 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,935 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 151,234 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,629 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,564 |
| UK Immigration by Country | 0 | - | 4.94 | 141,721 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,597 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,638 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,719 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,890 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,796 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,616 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,665 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,895 |
| Germany Country Quiz | 0 | - | 4.82 | 158,841 |
| Russia Country Quiz | 0 | - | 4.83 | 115,319 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,010 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,746 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,591 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,939 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,869 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,810 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,076 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,499 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,538 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,357 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,363 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,728 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 73,033 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,083 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,865 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,657 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,777 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,219 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,009 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,952 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,096 |
| Countries that Border Poland | 0 | - | 4.99 | 173,171 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,860 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,149 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,129 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,268 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,481 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,315 |
| Italy Country Quiz | 0 | - | 4.77 | 124,046 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,306 |
| Counties of Ireland | 0 | - | 4.92 | 197,324 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,384 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,071 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.89 | 97,410 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,413 |
| Which City in Europe? | 0 | - | 4.83 | 107,896 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,340 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,829 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,965 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,415 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,527 |
| Random European Flag to Country | 0 | - | 4.90 | 184,231 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,872 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,848 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,817 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,157 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,018 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,002 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,606 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,354 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,320 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,048 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,026 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,452,532 |
| Oceania Map Quiz | 0 | - | 4.98 | 659,391 |
| Africa Map Quiz | 0 | - | 5.00 | 2,128,766 |
| Asia Map Quiz | 0 | - | 4.99 | 925,237 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,902 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,780 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 871,440 |
| Biggest English Cities by Century | 0 | - | 4.91 | 107,006 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,493 |
| Cities by Former Name | 0 | - | 4.83 | 92,058 |
| Africa Capitals Quiz | 0 | - | 4.99 | 743,917 |
| Asia Capitals Quiz | 0 | - | 4.98 | 698,894 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,784 |
| Rome A-Z | 0 | - | 4.40 | 24,550 |
| Recently Independent Countries | 0 | - | 4.98 | 160,358 |
| Independence from Whom | 0 | - | 4.99 | 213,080 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,454 |
| Landlocked Countries in Africa | 0 | - | 4.99 | 47,866 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,858 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 95,121 |
| Mediterranean Countries Quiz | 0 | - | 4.99 | 213,956 |
| Countries of the World in 1900 | 0 | - | 4.89 | 85,969 |
| Countries of the World in 1914 with a Map | 0 | - | 4.99 | 196,776 |
| Countries of the World in 1945 with a Map | 0 | - | 5.00 | 152,167 |
| Countries with Territorial Claims in Antarctica | 0 | - | 4.94 | 92,919 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,164 |
| Countries by Founding Story | 0 | - | 4.95 | 77,803 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,682 |
| Countries by Former Name | 0 | - | 4.99 | 125,839 |
| Random American Countries on a Map | 0 | - | 4.96 | 100,201 |
| Countries of Africa | 0 | - | 5.00 | 2,559,998 |
| Historical City to Country | 0 | - | 4.85 | 79,033 |
| Italy A-Z | 0 | - | 4.49 | 58,759 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,387,323 |
| United States Map Quiz | 0 | - | 4.98 | 4,171,389 |
| Oceanian Capitals - Map Quiz | 0 | - | 4.96 | 51,465 |
| South and Central Asia Map Quiz | 0 | - | 4.94 | 99,950 |
| Western Africa Map Quiz | 0 | - | 4.98 | 74,633 |
| Australia Map Quiz | 0 | - | 4.95 | 346,169 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,313 |
| African East Coast | 0 | - | 4.96 | 96,774 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,503 |
| Flags of Asia Quiz | 0 | - | 4.99 | 620,408 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,411 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,898 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,531 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,202 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,518 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,862 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,776 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,455 |
| European Cities by Map #1 | 0 | - | 4.69 | 55,888 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,480 |
