| Name the English Monarchs | 0 | - | 4.92 | 498,249 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,299 |
| UK Immigration by Country | 0 | - | 4.94 | 139,744 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,299 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,391 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,345 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,746 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,784 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,813 |
| Counties of England | 0 | - | 4.97 | 789,693 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,978 |
| Monarchies of Europe | 0 | - | 4.90 | 97,373 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,074 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,170 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,217 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,759 |
| Countries Bordering France | 0 | - | 4.83 | 399,677 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,209 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,982 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,319 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,550 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,294 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,155 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,336 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,295 |
| Germany Country Quiz | 0 | - | 4.82 | 156,658 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,228 |
| Italy Country Quiz | 0 | - | 4.82 | 122,295 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,461 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,150 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,128 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,710 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,006 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,281 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,105 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,203 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,137 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,027 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,827 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,562 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,836 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,474 |
| Counties of Ireland | 0 | - | 4.92 | 193,192 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,483 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,398 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,397 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,572 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,068 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,685 |
| James Bond Trivia | 0 | - | 4.46 | 39,154 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,206 |
| Counties of Wales | 0 | - | 4.63 | 38,924 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,423 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,757 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,440 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,919 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,496 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,115 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,889 |
| Monty Python Quotes | 0 | - | 4.88 | 42,333 |
| English Royal Consorts | 0 | - | 4.37 | 37,186 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,623 |
| Medieval English History | 0 | - | 4.53 | 43,332 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,473 |
| Scotland Trivia | 0 | - | 4.58 | 57,424 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,130 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,453 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,676 |
| The Only European Country ... | 0 | - | 4.91 | 214,017 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,670 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,539 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,319 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,972 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,227,841 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,473 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,752 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,354 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,485 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,515 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,598 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,326 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,244 |
| Slavic Countries | 0 | - | 4.96 | 110,907 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,716 |
| British Cultural Symbols | 0 | - | 4.27 | 63,175 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,011 |
| Councils of Scotland | 0 | - | 4.58 | 28,205 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,158 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,132 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,620 |
| British History A-Z #1 | 0 | - | 4.45 | 46,004 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,433 |
| History of Scotland | 0 | - | 4.51 | 21,010 |
| Scotland A-Z | 0 | - | 4.73 | 41,058 |
| The Wales Quiz | 0 | - | 4.47 | 29,017 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,406 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,077 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,465 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,964 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,272 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,870 |
| European Countries with One Border | 0 | - | 4.97 | 181,701 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,605 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,019 |
| Countries That Border Russia | 0 | - | 4.98 | 459,070 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,254 |
| Austria Country Quiz | 0 | - | 4.57 | 59,381 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,284 |
| France Country Quiz | 0 | - | 4.70 | 133,913 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,276 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,927 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,785 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,955 |
| Greece Country Quiz | 0 | - | 4.74 | 65,791 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,500 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,264 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,008 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,793 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,387 |
| Spain Country Quiz | 0 | - | 4.45 | 127,680 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,959 |
| Official Cities in the UK | 0 | - | 4.89 | 280,763 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,337 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,673 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,205 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,851 |
| Geography of the British Empire | 0 | - | 4.48 | 39,499 |
| Monarchies of Asia | 0 | - | 4.97 | 70,632 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,452 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,407 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,154 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,136 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,758 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,072 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,692 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,282 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,028 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,325 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,703 |
| Russia Country Quiz | 0 | - | 4.85 | 113,693 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,884 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,064 |
| Departments of France | 0 | - | 4.93 | 52,897 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,636 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,992 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,383 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,466 |
| Finland Country Quiz | 0 | - | 4.50 | 59,161 |
| Norway Country Quiz | 0 | - | 4.44 | 76,678 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,877 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,106 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,827 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,514 |
| British Monopoly Board | 0 | - | 4.52 | 41,042 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,355 |
| Boroughs of London | 0 | - | 4.63 | 87,112 |
| London Geography | 0 | - | 4.47 | 59,477 |
| Movies Set in London | 0 | - | 4.26 | 28,868 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,301 |
| England or Wales? | 0 | - | 4.94 | 45,351 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,514 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,291 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,786 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,623 |
| Hindu Countries | 0 | - | 4.86 | 49,615 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,202 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,135 |
| U.S. States by Governor | 0 | - | 4.43 | 17,985 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,582 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,557 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,345 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,102 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,804 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,219 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,878 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,807 |
| Countries that Border Poland | 0 | - | 4.99 | 171,420 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,558 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,399 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,945 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,641 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,582 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,732 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,637 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,554 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,797 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,531 |
| 20 Questions About France | 0 | - | 4.11 | 32,343 |
| Countries that Beat France | 0 | - | 4.49 | 75,204 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,326 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,760 |
| The Trojan War | 0 | - | 4.83 | 39,456 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,636 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,853 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,086 |
| Roman Emperors | 0 | - | 4.95 | 118,566 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,163 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,144 |
