| Counties of England | 0 | - | 4.97 | 795,998 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,317 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,721 |
| States of Germany | 0 | - | 4.96 | 152,343 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,978 |
| Regions of Italy | 0 | - | 4.92 | 75,792 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,074 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,850 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,137 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,947 |
| Europe Map Quiz | 0 | - | 5.00 | 4,760,020 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,667 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,642 |
| Departments of France | 0 | - | 4.93 | 54,015 |
| Germany Country Quiz | 0 | - | 4.82 | 157,755 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,064 |
| History of Ireland | 0 | - | 4.39 | 31,153 |
| Italy Country Quiz | 0 | - | 4.82 | 123,331 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,278 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,947 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,537 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,820 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,561 |
| England or Wales? | 0 | - | 4.94 | 45,658 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,944 |
| Counties of Ireland | 0 | - | 4.92 | 195,065 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,055 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,771 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,218 |
| Iceland... or Ireland? | 0 | - | 4.74 | 57,014 |
| Malta Country Quiz | 0 | - | 4.81 | 31,040 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,839 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,276 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,093 |
| The Only European Country ... | 0 | - | 4.91 | 216,403 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,998 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,226 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,242,583 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,327,584 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,589 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,121 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,495 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,088 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,298 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 171,366 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,185 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,027 |
| Slavic Countries | 0 | - | 4.96 | 111,591 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,961 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 355,446 |
| Regions of France | 0 | - | 4.75 | 120,656 |
| France Immigration by Country | 0 | - | 4.70 | 76,474 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,964 |
| Provinces of the Netherlands | 0 | - | 4.80 | 41,309 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,255 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,323 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,181 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,613 |
| Champions League Winners | 0 | - | 4.92 | 1,005,790 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,776 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,423 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,168 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,668 |
| Monarchies of Europe | 0 | - | 4.90 | 98,064 |
| European Countries with One Border | 0 | - | 4.97 | 182,682 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,485 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 78,192 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,096 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 80,798 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,533 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,888 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,776 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,905 |
| Countries That Border Russia | 0 | - | 4.98 | 461,517 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,840 |
| Austria Country Quiz | 0 | - | 4.57 | 59,709 |
| Belgium Country Quiz | 0 | - | 4.73 | 71,760 |
| France Country Quiz | 0 | - | 4.70 | 134,911 |
| Countries Bordering France | 0 | - | 4.83 | 402,352 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,233 |
| Greece Country Quiz | 0 | - | 4.74 | 66,222 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,735 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,483 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,485 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,434 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,100 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,848 |
| Spain Country Quiz | 0 | - | 4.45 | 128,458 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,334 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,413 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,703 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,707 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,306 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,339 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,415 |
| Geography of the British Empire | 0 | - | 4.48 | 39,655 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,687 |
| Counties of Wales | 0 | - | 4.63 | 39,250 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,049 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,917 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,463 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,027 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,635 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,958 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,653 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,576 |
| Russia Country Quiz | 0 | - | 4.85 | 114,407 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,308 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,325 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,971 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,902 |
| History of The Netherlands | 0 | - | 4.46 | 17,428 |
| Canary Islands | 0 | - | 4.62 | 17,474 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,896 |
| Switzerland Immigration by Country | 0 | - | 4.68 | 29,673 |
| British Spellings | 0 | - | 4.06 | 99,436 |
| British Groups of Things | 0 | - | 4.25 | 82,859 |
| British Acronyms | 0 | - | 4.40 | 45,783 |
| UK Immigration by Country | 0 | - | 4.94 | 140,811 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,032 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,671 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,127 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,480 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,751 |
| Geography of Scotland | 0 | - | 4.63 | 21,610 |
| Name the English Monarchs | 0 | - | 4.91 | 502,236 |
| Medieval English History | 0 | - | 4.53 | 43,496 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,191 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,200 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,085 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,651 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,341 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,820 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,409 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,967 |
| Random Point on Land to European Country | 0 | - | 4.93 | 77,061 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,225 |
| Countries that Border Poland | 0 | - | 4.99 | 172,203 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,807 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,669 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,623 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,169 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,843 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,780 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,349 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,752 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,276 |
| 20 Questions About France | 0 | - | 4.11 | 32,404 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,842 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,144 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,144 |
| French History Multiple Choice | 0 | - | 4.55 | 33,025 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,538 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,309 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,472 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,991 |
| History of Germany | 0 | - | 4.39 | 52,802 |
| The Trojan War | 0 | - | 4.83 | 39,694 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,904 |
| Name that Greek Letter | 0 | - | 4.93 | 323,324 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,741 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,835 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,428 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,932 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,486 |
| Roman Emperors | 0 | - | 4.95 | 119,892 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,519 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,273 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,854 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,889 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 69,663 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,014 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,484 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,542 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,739 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,745 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,142 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,128 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,943 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,605 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,783 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 400,985 |
| Councils of Scotland | 0 | - | 4.58 | 28,467 |
| Liechtenstein Country Quiz | 0 | - | 4.64 | 27,060 |
| San Marino Country Quiz | 0 | - | 4.73 | 28,969 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,250 |
| European Cities Beginning with B - Click Map | 0 | - | 4.77 | 78,112 |
| Top European Languages on a Map | 0 | - | 4.77 | 131,999 |
| History of Russia Quiz | 0 | - | 4.47 | 31,906 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,354 |
| Movies Set in France | 0 | - | 4.26 | 13,118 |
| French Inventions | 0 | - | 4.08 | 13,896 |
| History of Paris | 0 | - | 4.24 | 13,644 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,463 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,813 |
| Famous Irish People | 0 | - | 4.05 | 45,990 |
| History of Italy | 0 | - | 4.55 | 31,962 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,097 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,645 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,792 |
