| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,212 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,571 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,798 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,138 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,981 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,698 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,140 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,674 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,164 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,128 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,652 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,056 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,905 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,524 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,187 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,137 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,842 |
| Name a City - European Countries | 0 | - | 4.90 | 66,002 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,277 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,399 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,813 |
| The Only European Country ... | 0 | - | 4.91 | 218,500 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,229 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,492 |
| Modern-Day Countries of the Persian Empire on a Map | 0 | - | 4.98 | 70,405 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,308 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,064 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,567 |
| Countries of Europe by Population | 0 | - | 4.98 | 182,505 |
| Most-Visited Cities in Europe | 0 | - | 4.83 | 75,861 |
| Europe Capital to Country | 0 | - | 4.99 | 251,731 |
| EU Capitals with No Hints | 0 | - | 4.96 | 146,741 |
| European Capitals by Map | 0 | - | 4.99 | 141,657 |
| 10 Westernmost Capital Cities in Europe | 0 | - | 4.88 | 92,705 |
| 10 Northernmost Capital Cities in Europe | 0 | - | 4.96 | 85,038 |
| European Coastal Capitals | 0 | - | 4.95 | 91,155 |
| Europe by Capitals and Borders in 30 Seconds | 0 | - | 4.88 | 225,442 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,085 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,348 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,989 |
| Slavic Countries | 0 | - | 4.96 | 112,220 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,886 |
| Modern-Day Countries of the Ottoman Empire on a Map | 0 | - | 4.96 | 83,268 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,334 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,876 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,725 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,893 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,937 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,640 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Counties of England | 0 | - | 4.97 | 801,610 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,723 |
| Roman History by Picture | 0 | - | 4.46 | 26,559 |
| Top 10 Most Populous European Countries | 0 | - | 4.97 | 234,086 |
| Official Cities in the UK | 0 | - | 4.89 | 285,708 |
| Cities in European History #1 | 0 | - | 4.63 | 134,492 |
| Top 10 Most Remote European Capitals | 0 | - | 4.87 | 94,450 |
| European Capitals Furthest from the Sea | 0 | - | 4.92 | 82,490 |
| European Capitals Ending in N | 0 | - | 4.92 | 81,618 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,676 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,363 |
| Monarchies of Europe | 0 | - | 4.90 | 98,701 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,366 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,279 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,739 |
| European Countries with One Border | 0 | - | 4.97 | 183,551 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,316 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,655 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,657 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,505 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,419 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,603 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,736 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,037 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,291 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,412 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,325 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 70,768 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 150,662 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,367 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,476 |
| UK Immigration by Country | 0 | - | 4.94 | 141,516 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,589 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,378 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,155 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,238 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,632 |
| Countries That Border Russia | 0 | - | 4.98 | 464,055 |
| Countries Bordering France | 0 | - | 4.83 | 404,480 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,448 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,934 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,673 |
| Germany Country Quiz | 0 | - | 4.82 | 158,633 |
| Russia Country Quiz | 0 | - | 4.83 | 115,177 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,743 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,651 |
| Italy A-Z | 0 | - | 4.49 | 58,665 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,517 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,886 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,660 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,578 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,943 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,359 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,366 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,433 |
| Random Cities Near Paris on a Map | 0 | - | 4.55 | 39,723 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,751 |
| Which City in Italy? | 0 | - | 4.68 | 90,469 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,320 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,652 |
| Countries in the Ottoman Empire | 0 | - | 4.89 | 72,978 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,851 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,413 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,211 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,713 |
| Biggest Mongol Empire Countries | 0 | - | 4.89 | 81,609 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,914 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,866 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,948 |
| Countries that Border Poland | 0 | - | 4.99 | 173,005 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,700 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,092 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,873 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,175 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,523 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,189 |
| Italy Country Quiz | 0 | - | 4.77 | 123,920 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,209 |
| Counties of Ireland | 0 | - | 4.92 | 196,907 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,068 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,979 |
| Random African Capitals on a Map | 0 | - | 4.96 | 55,173 |
| Random Asian Capitals on a Map | 0 | - | 4.82 | 51,298 |
| Which City in Europe? | 0 | - | 4.83 | 107,791 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,088 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,399 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,398 |
| Modern Day Countries of the Japanese Empire on a Map | 0 | - | 4.98 | 89,821 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,835 |
| Countries Bordering China Since 1914 | 0 | - | 4.92 | 95,763 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,002 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,434 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,251 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,152 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,758 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,981 |
| East Asia Map Quiz | 0 | - | 4.99 | 1,451,334 |
| Oceania Map Quiz | 0 | - | 4.98 | 658,255 |
| Africa Map Quiz | 0 | - | 5.00 | 2,126,524 |
| Asia Map Quiz | 0 | - | 4.99 | 923,538 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,359 |
| 100 Biggest Cities in Italy on a Map | 0 | - | 4.88 | 97,092 |
| 100 Biggest Cities in Germany on a Map | 0 | - | 4.92 | 99,782 |
| Cities Founded by the French in North America | 0 | - | 4.50 | 40,474 |
| Africa Capitals Quiz | 0 | - | 4.99 | 742,529 |
| Asia Capitals Quiz | 0 | - | 4.98 | 697,641 |
| Rome A-Z | 0 | - | 4.40 | 24,533 |
| Independence from Whom | 0 | - | 4.99 | 212,744 |
| Who Controlled These Colonies? | 0 | - | 4.88 | 133,215 |
| Most Recently-Settled Countries | 0 | - | 4.94 | 62,752 |
| Countries of the World in 1938 Quiz | 0 | - | 4.95 | 94,899 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,069 |
| Random European Flag to Country | 0 | - | 4.90 | 183,929 |
| Countries by Founding Story | 0 | - | 4.95 | 77,663 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,578 |
| Countries of Africa | 0 | - | 5.00 | 2,554,194 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,823 |
| Middle East Map Quiz | 0 | - | 4.99 | 1,386,463 |
| United States Map Quiz | 0 | - | 4.98 | 4,168,470 |
| Australia Map Quiz | 0 | - | 4.95 | 345,865 |
| Hawaiian Islands | 0 | - | 4.83 | 42,880 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,290 |
| Ancient Greek Words | 0 | - | 4.93 | 112,292 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 869,096 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,550 |
| Flags of Asia Quiz | 0 | - | 4.99 | 618,622 |
| Most Populous Countries by Year | 0 | - | 4.83 | 111,232 |
| Biggest English Cities by Century | 0 | - | 4.91 | 106,638 |
| First Countries to Reach 5 Million People | 0 | - | 4.93 | 135,764 |
| Most Populous Modern-Day Countries in 1000 AD | 0 | - | 4.88 | 76,438 |
| Most Populous Modern-Day Countries in 1 AD | 0 | - | 4.98 | 93,112 |
| Most Populous Modern-Day Countries in 1800 AD | 0 | - | 4.93 | 67,452 |
| Most Populous Modern-Day Countries in 1500 AD | 0 | - | 4.93 | 73,789 |
| Most Populous Modern-Day Countries by Century | 0 | - | 4.98 | 97,649 |
| European Cities by Map #2 | 0 | - | 4.49 | 47,431 |
| European Cities by Map #1 | 0 | - | 4.67 | 55,857 |
| 15 Largest Cities in Africa With a Map | 0 | - | 4.96 | 111,301 |
| Cities in Squares on a Map - Europe | 0 | - | 4.69 | 54,376 |
| Cities by Former Name | 0 | - | 4.83 | 91,943 |
| Former Capitals | 0 | - | 4.88 | 71,626 |
| Asia Capital to Country | 0 | - | 4.96 | 127,257 |
| African Capitals by Map | 0 | - | 4.99 | 141,729 |
| Asian Capitals by Map | 0 | - | 4.98 | 63,733 |
| 10 Easternmost Capital Cities in Asia | 0 | - | 4.89 | 53,101 |
| Capitals of Oceania Quiz | 0 | - | 4.99 | 272,027 |
| Capitals of Mediterranean Countries | 0 | - | 4.95 | 82,087 |
