| Name the English Monarchs | 0 | - | 4.92 | 497,512 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,968 |
| UK Immigration by Country | 0 | - | 4.94 | 139,513 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,004 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,147 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,175 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,469 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,631 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,715 |
| Counties of England | 0 | - | 4.97 | 788,532 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,911 |
| Monarchies of Europe | 0 | - | 4.90 | 97,235 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,859 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,984 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,334 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,721 |
| Countries Bordering France | 0 | - | 4.85 | 397,467 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,780 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,812 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,260 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,491 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,183 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,050 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,128 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,086 |
| Germany Country Quiz | 0 | - | 4.82 | 156,426 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,074 |
| Italy Country Quiz | 0 | - | 4.82 | 122,098 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,271 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,001 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,884 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,540 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,694 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,107 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 144,717 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,065 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,057 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,886 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,683 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,482 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,763 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,092 |
| Counties of Ireland | 0 | - | 4.92 | 192,856 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,388 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,195 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,164 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,551 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,012 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,357 |
| 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 | 102,436 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,275 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,819 |
| 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 | 97,776 |
| Monty Python Quotes | 0 | - | 4.88 | 42,307 |
| English Royal Consorts | 0 | - | 4.37 | 37,144 |
| 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 | 396,797 |
| Scotland Trivia | 0 | - | 4.58 | 57,390 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,786 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,128 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,381 |
| The Only European Country ... | 0 | - | 4.91 | 213,565 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,362 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,360 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,263 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,937 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,937 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,697 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,781 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,613 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,218 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,103 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,418 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,207 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,179 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,089 |
| Slavic Countries | 0 | - | 4.96 | 110,789 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,624 |
| British Cultural Symbols | 0 | - | 4.27 | 63,151 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,526 |
| 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 | 45,770 |
| 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 | 238,209 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,976 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,248 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,709 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,132 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,699 |
| European Countries with One Border | 0 | - | 4.97 | 181,502 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,005 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,813 |
| Countries That Border Russia | 0 | - | 4.98 | 458,628 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,120 |
| Austria Country Quiz | 0 | - | 4.57 | 59,299 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,177 |
| France Country Quiz | 0 | - | 4.70 | 133,744 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,027 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,852 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,584 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,907 |
| Greece Country Quiz | 0 | - | 4.74 | 65,713 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,451 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,204 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,916 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,724 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,289 |
| Spain Country Quiz | 0 | - | 4.45 | 127,518 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,902 |
| Official Cities in the UK | 0 | - | 4.89 | 280,266 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,311 |
| 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 | 121,717 |
| Geography of the British Empire | 0 | - | 4.48 | 39,464 |
| Monarchies of Asia | 0 | - | 4.97 | 70,546 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,393 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,310 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,003 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,020 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,717 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,982 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,289 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,957 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,395 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,071 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,619 |
| Russia Country Quiz | 0 | - | 4.85 | 113,576 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,801 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,004 |
| Departments of France | 0 | - | 4.93 | 52,698 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,614 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,917 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,346 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,387 |
| Finland Country Quiz | 0 | - | 4.50 | 59,058 |
| Norway Country Quiz | 0 | - | 4.44 | 76,561 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,836 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,040 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,804 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,390 |
| 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 | 86,981 |
| London Geography | 0 | - | 4.47 | 59,431 |
| Movies Set in London | 0 | - | 4.26 | 28,860 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,293 |
| England or Wales? | 0 | - | 4.94 | 45,286 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,459 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,171 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,592 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,467 |
| Hindu Countries | 0 | - | 4.85 | 49,458 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,135 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,054 |
| 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 | 19,533 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,153 |
| 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 | 101,160 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,788 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,735 |
| Countries that Border Poland | 0 | - | 4.99 | 171,245 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,387 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,339 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,804 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,219 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,493 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,630 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,588 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,521 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,667 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,495 |
| 20 Questions About France | 0 | - | 4.11 | 32,330 |
| Countries that Beat France | 0 | - | 4.49 | 75,123 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,279 |
| 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 | 110,395 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,839 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,989 |
| Roman Emperors | 0 | - | 4.95 | 118,340 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,124 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,095 |
