| Name the English Monarchs | 0 | - | 4.92 | 500,302 |
| British History A-Z #1 | 0 | - | 4.45 | 46,319 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,769 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,695 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,487 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,391 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,170 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,510 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,927 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,872 |
| Name that Greek Letter | 0 | - | 4.93 | 322,635 |
| English Royal Consorts | 0 | - | 4.37 | 37,281 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,234 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,163 |
| Monty Python Quotes | 0 | - | 4.88 | 42,384 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,361 |
| Counties of England | 0 | - | 4.97 | 792,910 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,060 |
| Monarchies of Europe | 0 | - | 4.90 | 97,735 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,594 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,904 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,022 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,521 |
| Ancient Greek Words | 0 | - | 4.93 | 111,143 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,627 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,424 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,381 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,711 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,733 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,390 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,682 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,467 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,672 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,549 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,152 |
| UK Immigration by Country | 0 | - | 4.94 | 140,415 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,032 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,858 |
| Europe Map Quiz | 0 | - | 5.00 | 4,747,492 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,832 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,437 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,539 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,696 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,575 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,271 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,128 |
| Geography of the British Empire | 0 | - | 4.48 | 39,589 |
| Prime Ministers of the UK | 0 | - | 4.95 | 436,802 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,078 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,040 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,186 |
| Medieval English History | 0 | - | 4.53 | 43,412 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,324 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,975 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,107 |
| German History A-Z | 0 | - | 4.49 | 24,522 |
| Roman History by Picture | 0 | - | 4.46 | 26,400 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,558 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,086 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 107,972 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,644 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,921 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,934 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,260 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,823 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,056 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,902 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 855,455 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,155 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,031 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,465 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,798 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,383 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,194 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,741 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,550 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,799 |
| The Only European Country ... | 0 | - | 4.91 | 215,282 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,402 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,421 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,789 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,555 |
| Slavic Countries | 0 | - | 4.96 | 111,292 |
| Germany A-Z | 0 | - | 4.56 | 62,475 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 31,779 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,730 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,318 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,323 |
| Italy A-Z | 0 | - | 4.49 | 58,037 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,670 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,469 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,354 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,726 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,190 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,114 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,222 |
| History of Scotland | 0 | - | 4.51 | 21,052 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,581 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,374 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,319 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,065 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 240,483 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 167,021 |
| Premier League Relegated Teams | 0 | - | 4.78 | 125,916 |
| Countries of Premier League Players | 0 | - | 4.43 | 202,802 |
| English Premier League Champions | 0 | - | 4.46 | 193,920 |
| All EPL Teams Ever | 0 | - | 4.61 | 266,499 |
| FA Cup Winners | 0 | - | 4.42 | 149,781 |
| Scotland A-Z | 0 | - | 4.73 | 41,164 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,467 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,980 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,562 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,641 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,865 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,276 |
| European Countries with One Border | 0 | - | 4.97 | 182,179 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,044 |
| Countries That Border Russia | 0 | - | 4.98 | 460,461 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,562 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,855 |
| Countries Bordering France | 0 | - | 4.83 | 401,251 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,212 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,116 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,088 |
| Official Cities in the UK | 0 | - | 4.89 | 282,280 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,757 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,636 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,193 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,262 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,352 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,097 |
| James Bond Trivia | 0 | - | 4.46 | 39,215 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,333 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,263 |
| Counties of Wales | 0 | - | 4.63 | 39,076 |
| Monarchies of Asia | 0 | - | 4.97 | 70,853 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,654 |
| Battle to Country | 0 | - | 4.91 | 52,963 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,369 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,550 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,808 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,823 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 82,177 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,496 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,707 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,676,479 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,305 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,946 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,371 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,130 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,927 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,170 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,928 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,986 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,935 |
| Countries that Border Poland | 0 | - | 4.99 | 171,828 |
| Russia Country Quiz | 0 | - | 4.85 | 114,078 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,582 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,641 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,126 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,954 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,208 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,096 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,050 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,064 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,711 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,990 |
| France True or False? | 0 | - | 4.43 | 39,866 |
| Germany Country Quiz | 0 | - | 4.82 | 157,242 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,617 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,514 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,247 |
| Counties of Ireland | 0 | - | 4.92 | 194,119 |
| Italy Country Quiz | 0 | - | 4.82 | 122,736 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,874 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,527 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,655 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,161 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,971 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,529 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,030 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,017 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,469 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,083 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,476 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,283 |
| Arthurian Legend | 0 | - | 4.33 | 25,079 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,841 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,696 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,322 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,280 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,353 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,174 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,442 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 386,927 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,135 |
| History of London | 0 | - | 4.33 | 26,138 |
| English Football Stadiums | 0 | - | 4.33 | 62,546 |
| England Football Most International Caps | 0 | - | 4.08 | 53,922 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 140,101 |
