| Name the English Monarchs | 0 | - | 4.92 | 497,529 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,973 |
| UK Immigration by Country | 0 | - | 4.94 | 139,517 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,011 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,151 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,180 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,473 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,635 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,716 |
| Counties of England | 0 | - | 4.97 | 788,543 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,912 |
| Monarchies of Europe | 0 | - | 4.90 | 97,239 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,860 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,445 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,722 |
| Countries Bordering France | 0 | - | 4.85 | 397,595 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,796 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,814 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,261 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,492 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,184 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,053 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,131 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,088 |
| Germany Country Quiz | 0 | - | 4.82 | 156,433 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Italy Country Quiz | 0 | - | 4.82 | 122,108 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,273 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,889 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,547 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,696 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,114 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,734 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,069 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,892 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,692 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,488 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,765 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,094 |
| Counties of Ireland | 0 | - | 4.92 | 192,861 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,392 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,198 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,170 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,552 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,012 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,362 |
| James Bond Trivia | 0 | - | 4.46 | 39,131 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,198 |
| Counties of Wales | 0 | - | 4.63 | 38,841 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,362 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,443 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,283 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,820 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,411 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,034 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,781 |
| Monty Python Quotes | 0 | - | 4.88 | 42,307 |
| English Royal Consorts | 0 | - | 4.37 | 37,145 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,591 |
| Medieval English History | 0 | - | 4.53 | 43,295 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,801 |
| Scotland Trivia | 0 | - | 4.58 | 57,390 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,795 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,132 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,389 |
| The Only European Country ... | 0 | - | 4.91 | 213,573 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,370 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,362 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,264 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,939 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,947 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,780 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,807 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,616 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,115 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,421 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,210 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,183 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,092 |
| Slavic Countries | 0 | - | 4.96 | 110,791 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,627 |
| British Cultural Symbols | 0 | - | 4.27 | 63,152 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,552 |
| Councils of Scotland | 0 | - | 4.58 | 28,170 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,067 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,104 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,597 |
| British History A-Z #1 | 0 | - | 4.45 | 45,771 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,424 |
| History of Scotland | 0 | - | 4.51 | 20,992 |
| Scotland A-Z | 0 | - | 4.73 | 41,018 |
| The Wales Quiz | 0 | - | 4.47 | 28,992 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,219 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,255 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,712 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,140 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,704 |
| European Countries with One Border | 0 | - | 4.97 | 181,507 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,018 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,820 |
| Countries That Border Russia | 0 | - | 4.98 | 458,644 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,123 |
| Austria Country Quiz | 0 | - | 4.57 | 59,300 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,178 |
| France Country Quiz | 0 | - | 4.70 | 133,750 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,028 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,853 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,587 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,909 |
| Greece Country Quiz | 0 | - | 4.74 | 65,718 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,452 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,205 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,917 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,727 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,297 |
| Spain Country Quiz | 0 | - | 4.45 | 127,527 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,905 |
| Official Cities in the UK | 0 | - | 4.89 | 280,269 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,312 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,584 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,157 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,718 |
| Geography of the British Empire | 0 | - | 4.48 | 39,464 |
| Monarchies of Asia | 0 | - | 4.97 | 70,550 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,395 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,314 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,005 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,021 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,717 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,990 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,294 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,967 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,408 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,080 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,622 |
| Russia Country Quiz | 0 | - | 4.85 | 113,584 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,803 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Departments of France | 0 | - | 4.93 | 52,702 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,614 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,919 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,347 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,392 |
| Finland Country Quiz | 0 | - | 4.50 | 59,061 |
| Norway Country Quiz | 0 | - | 4.44 | 76,563 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,838 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,042 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,392 |
| British Monopoly Board | 0 | - | 4.52 | 41,023 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,272 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,274 |
| Boroughs of London | 0 | - | 4.63 | 86,982 |
| London Geography | 0 | - | 4.47 | 59,432 |
| Movies Set in London | 0 | - | 4.26 | 28,860 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,293 |
| England or Wales? | 0 | - | 4.94 | 45,287 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,461 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,177 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,595 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,472 |
| Hindu Countries | 0 | - | 4.85 | 49,466 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,138 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,055 |
| U.S. States by Governor | 0 | - | 4.43 | 17,976 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,563 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,535 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,158 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,080 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,760 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,161 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,789 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries that Border Poland | 0 | - | 4.99 | 171,252 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,395 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,342 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,807 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,236 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,495 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,632 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,670 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| 20 Questions About France | 0 | - | 4.11 | 32,331 |
| Countries that Beat France | 0 | - | 4.49 | 75,123 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,282 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,749 |
| The Trojan War | 0 | - | 4.83 | 39,400 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,404 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,839 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,996 |
| Roman Emperors | 0 | - | 4.95 | 118,343 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,127 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,096 |
