| Name the English Monarchs | 0 | - | 4.91 | 507,776 |
| British History A-Z #1 | 0 | - | 4.45 | 47,374 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,041 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,015 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,054 |
| The Reign of Queen Victoria | 0 | - | 4.34 | 23,581 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,899 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,183 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,156 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 653,480 |
| Name that Greek Letter | 0 | - | 4.93 | 325,446 |
| English Royal Consorts | 0 | - | 4.38 | 37,575 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,497 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,240 |
| Monty Python Quotes | 0 | - | 4.89 | 42,637 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,195 |
| Counties of England | 0 | - | 4.97 | 804,898 |
| British History A-Z #2 | 0 | - | 4.28 | 12,073 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,984 |
| Monarchies of Europe | 0 | - | 4.90 | 99,109 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,669 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,306 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 66,129 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,103 |
| Ancient Greek Words | 0 | - | 4.93 | 112,752 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,478 |
| UK Cities Map Quiz | 0 | - | 4.96 | 467,003 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,707 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,399 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,159 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,270 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,906 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,579 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,175 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,152 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 128,056 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,098 |
| UK Immigration by Country | 0 | - | 4.94 | 141,969 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,406 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,111 |
| Europe Map Quiz | 0 | - | 5.00 | 4,795,871 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,510 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,459 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,352 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 76,083 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,775 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,501 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,424 |
| Geography of the British Empire | 0 | - | 4.48 | 39,895 |
| Prime Ministers of the UK | 0 | - | 4.95 | 443,506 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,469 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,470 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,363 |
| Medieval English History | 0 | - | 4.53 | 43,701 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,755 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,634 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,176 |
| German History A-Z | 0 | - | 4.49 | 24,962 |
| Roman History by Picture | 0 | - | 4.46 | 26,622 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,328 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,343 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,991 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,047 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,145 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 94,931 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,350 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,714 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,370 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,117 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 873,870 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,420 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,262,866 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,888 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,643 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,869 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,611 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,502 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,967 |
| The Only European Country ... | 0 | - | 4.91 | 219,839 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,961 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,874 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,464 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,973 |
| Slavic Countries | 0 | - | 4.96 | 112,584 |
| Germany A-Z | 0 | - | 4.56 | 62,930 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,541 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,949 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,872 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,708 |
| Italy A-Z | 0 | - | 4.49 | 58,907 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,753 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,847 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,865 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,331 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,836 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,419 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,259 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,348 |
| History of Scotland | 0 | - | 4.51 | 21,200 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,661 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 179,041 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 72,056 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,431 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 169,612 |
| Countries of Premier League Players | 0 | - | 4.44 | 206,691 |
| English Premier League Champions | 0 | - | 4.46 | 197,283 |
| All EPL Teams Ever | 0 | - | 4.61 | 270,364 |
| FA Cup Winners | 0 | - | 4.42 | 151,356 |
| Scotland A-Z | 0 | - | 4.73 | 41,513 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,369 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,045 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,820 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,995 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,948 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,273 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,739 |
| European Countries with One Border | 0 | - | 4.97 | 184,136 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,849 |
| Countries That Border Russia | 0 | - | 4.98 | 465,145 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,638 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,898 |
| Countries Bordering France | 0 | - | 4.83 | 405,558 |
| States of Germany Map Quiz | 0 | - | 4.92 | 134,078 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,683 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,411 |
| Official Cities in the UK | 0 | - | 4.89 | 287,144 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,855 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,898 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,670 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,513 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,128 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,699 |
| James Bond Trivia | 0 | - | 4.46 | 39,447 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,523 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,658 |
| Counties of Wales | 0 | - | 4.63 | 39,688 |
| Monarchies of Asia | 0 | - | 4.97 | 71,655 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,398 |
| Battle to Country | 0 | - | 4.91 | 54,177 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.92 | 95,828 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 93,022 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,204 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,733,745 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,058 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,424 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,967 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,866 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,561 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,431 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,713 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,225 |
| European Capital Superlatives - Top 2 | 0 | - | 4.95 | 81,739 |
| Countries that Border Poland | 0 | - | 4.99 | 173,421 |
| Russia Country Quiz | 0 | - | 4.83 | 115,537 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,389 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,516 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,882 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,138 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.85 | 35,683 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,267 |
| Andorra Country Quiz | 0 | - | 4.91 | 32,040 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,096 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,230 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,256 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,614 |
| France True or False? | 0 | - | 4.44 | 40,126 |
| Germany Country Quiz | 0 | - | 4.82 | 159,194 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,327 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,348 |
| Ireland Country Quiz | 0 | - | 4.70 | 135,377 |
| Counties of Ireland | 0 | - | 4.92 | 197,821 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,517 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,314 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,420 |
| Countries Italy Declared War On | 0 | - | 4.77 | 50,842 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,826 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,204 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,237 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,669 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,110 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,205 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,499 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 69,206 |
| Arthurian Legend | 0 | - | 4.33 | 25,202 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,906 |
| British Cities with the Most Tourists | 0 | - | 4.83 | 71,192 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,625 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 152,114 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,162 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,294 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 64,047 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,717 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,293 |
| History of London | 0 | - | 4.33 | 26,291 |
| English Football Stadiums | 0 | - | 4.33 | 63,468 |
| England Football Most International Caps | 0 | - | 4.09 | 54,405 |
| English Premier League 100 Goals Club | 0 | - | 4.40 | 247,380 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 141,386 |
| Scotland Trivia | 0 | - | 4.58 | 57,808 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,845 |
