| Name the English Monarchs | 0 | - | 4.92 | 499,417 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,943 |
| UK Immigration by Country | 0 | - | 4.94 | 139,986 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,677 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,550 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,219 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,970 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,939 |
| Counties of England | 0 | - | 4.97 | 791,543 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,101 |
| Monarchies of Europe | 0 | - | 4.90 | 97,573 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,242 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,481 |
| Scotland Trivia | 0 | - | 4.58 | 57,471 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,224 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,820 |
| Countries Bordering France | 0 | - | 4.83 | 400,744 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,690 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,223 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,662 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,405 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,619 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,491 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,373 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,797 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,550 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Italy Country Quiz | 0 | - | 4.82 | 122,548 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,702 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,349 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,298 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,297 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,768 |
| Councils of Scotland | 0 | - | 4.58 | 28,237 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,574 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,319 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,305 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,956 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,070 |
| Counties of Ireland | 0 | - | 4.92 | 193,737 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,741 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,051 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,605 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,137 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,922 |
| James Bond Trivia | 0 | - | 4.46 | 39,197 |
| History of Scotland | 0 | - | 4.51 | 21,031 |
| Counties of Wales | 0 | - | 4.63 | 39,028 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,703 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,059 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,607 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,252 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,022 |
| Monty Python Quotes | 0 | - | 4.88 | 42,359 |
| English Royal Consorts | 0 | - | 4.37 | 37,244 |
| Medieval English History | 0 | - | 4.53 | 43,365 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,482 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,635 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,944 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,092 |
| The Only European Country ... | 0 | - | 4.91 | 214,754 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,072 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,671 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,383 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,016 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,728 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,311 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,159 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,287 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,002 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,582 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,046 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,661 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,091 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,588 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Slavic Countries | 0 | - | 4.96 | 111,117 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,864 |
| British Cultural Symbols | 0 | - | 4.27 | 63,208 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,212 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 854,046 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,278 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,164 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,651 |
| British History A-Z #1 | 0 | - | 4.45 | 46,246 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,448 |
| Scotland A-Z | 0 | - | 4.73 | 41,110 |
| The Wales Quiz | 0 | - | 4.47 | 29,049 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,652 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,748 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,298 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,468 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,108 |
| European Countries with One Border | 0 | - | 4.97 | 181,963 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,851 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,334 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,413 |
| Austria Country Quiz | 0 | - | 4.57 | 59,478 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,413 |
| France Country Quiz | 0 | - | 4.70 | 134,356 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,591 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,001 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,039 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,050 |
| Greece Country Quiz | 0 | - | 4.74 | 65,907 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,573 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,326 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,150 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,913 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,522 |
| Spain Country Quiz | 0 | - | 4.45 | 127,914 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,073 |
| Official Cities in the UK | 0 | - | 4.89 | 281,529 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,389 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,861 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,248 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,012 |
| Geography of the British Empire | 0 | - | 4.48 | 39,553 |
| Monarchies of Asia | 0 | - | 4.97 | 70,758 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,644 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,430 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,337 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,813 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,225 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,367 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,793 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,052 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,681 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,840 |
| Russia Country Quiz | 0 | - | 4.85 | 113,916 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Departments of France | 0 | - | 4.93 | 53,128 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,699 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,095 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,413 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,572 |
| Finland Country Quiz | 0 | - | 4.50 | 59,299 |
| Norway Country Quiz | 0 | - | 4.44 | 76,876 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,946 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,185 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,871 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,706 |
| British Monopoly Board | 0 | - | 4.52 | 41,083 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,288 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,480 |
| Boroughs of London | 0 | - | 4.63 | 87,296 |
| London Geography | 0 | - | 4.47 | 59,533 |
| Movies Set in London | 0 | - | 4.26 | 28,883 |
| Scottish Inventions | 0 | - | 3.83 | 9,943 |
| England or Wales? | 0 | - | 4.94 | 45,446 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,623 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 117,868 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,098 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,887 |
| Hindu Countries | 0 | - | 4.86 | 49,749 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,394 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 80,945 |
| U.S. States by Governor | 0 | - | 4.43 | 18,003 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,606 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,586 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,604 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,132 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,880 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,928 |
| Countries that Border Poland | 0 | - | 4.99 | 171,657 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,755 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,508 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,144 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,218 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,713 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,868 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,972 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,601 |
| 20 Questions About France | 0 | - | 4.11 | 32,353 |
| Countries that Beat France | 0 | - | 4.49 | 75,351 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,385 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,775 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,707 |
| The Trojan War | 0 | - | 4.83 | 39,519 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,977 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,872 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,205 |
| Roman Emperors | 0 | - | 4.95 | 118,989 |
