| Name the English Monarchs | 0 | - | 4.91 | 507,470 |
| England or Wales? | 0 | - | 4.94 | 46,063 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,692 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,434 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,431 |
| Counties of England | 0 | - | 4.97 | 804,416 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,887 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,862 |
| Monarchies of Europe | 0 | - | 4.90 | 99,050 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,311 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,656 |
| British Monopoly Board | 0 | - | 4.52 | 41,294 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,874 |
| Europe Map Quiz | 0 | - | 5.00 | 4,793,944 |
| Countries Bordering France | 0 | - | 4.83 | 405,400 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,284 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,479 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,006 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,034 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,088 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,975 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,390 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,308 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,996 |
| France Cities Map Quiz | 0 | - | 4.96 | 168,014 |
| Departments of France | 0 | - | 4.93 | 55,420 |
| Germany Country Quiz | 0 | - | 4.82 | 159,088 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,251 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,452 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,250 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,785 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,639 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,057 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,857 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 192,032 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,437 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,295 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,291 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,059 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,233 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,571 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,184 |
| Counties of Ireland | 0 | - | 4.92 | 197,721 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,381 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,689 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,399 |
| United Kingdom A-Z | 0 | - | 4.51 | 88,473 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,885 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,544 |
| British Geography A-Z | 0 | - | 4.42 | 19,634 |
| Counties of Wales | 0 | - | 4.63 | 39,684 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,225 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,515 |
| The Trojan War | 0 | - | 4.83 | 40,091 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,267 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,301 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,705 |
| Roman Emperors | 0 | - | 4.95 | 121,460 |
| Countries that Beat Portugal | 0 | - | 4.86 | 60,012 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,445 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,213 |
| English Royal Consorts | 0 | - | 4.38 | 37,572 |
| Medieval English History | 0 | - | 4.53 | 43,692 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 408,173 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,283 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,630 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,527 |
| The Only European Country ... | 0 | - | 4.91 | 219,650 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,865 |
| British Acronyms | 0 | - | 4.40 | 45,979 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,150 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,359 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,106 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,862 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,776 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,362 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,805 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,562 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,322 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,918 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,224 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,583 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,394 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,929 |
| Slavic Countries | 0 | - | 4.96 | 112,525 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,514 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,947 |
| Most Common Surnames in the UK | 0 | - | 4.22 | 70,033 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,115 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,982 |
| Wonderwall Lyrics | 0 | - | 4.25 | 74,157 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,789 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 293,014 |
| Premier League Relegated Teams | 0 | - | 4.81 | 128,116 |
| Councils of Scotland | 0 | - | 4.58 | 28,788 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,773 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,255 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,969 |
| Middle Earth Geography | 0 | - | 4.56 | 39,997 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,876 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 46,003 |
| Embarrassing Chapters in British History | 0 | - | 4.31 | 32,412 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,900 |
| British History A-Z #1 | 0 | - | 4.45 | 47,346 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,164 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,577 |
| History of Scotland | 0 | - | 4.51 | 21,195 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,736 |
| London A-Z | 0 | - | 4.10 | 40,912 |
| Champions League Winners | 0 | - | 4.92 | 1,018,202 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,109 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 97,008 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,754 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,904 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,920 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,641 |
| European Countries with One Border | 0 | - | 4.97 | 184,050 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,771 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,103 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,582 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 86,118 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,038 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,969 |
| Countries That Border Russia | 0 | - | 4.98 | 464,967 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,596 |
| Austria Country Quiz | 0 | - | 4.57 | 60,126 |
| Belgium Country Quiz | 0 | - | 4.72 | 72,383 |
| France Country Quiz | 0 | - | 4.70 | 135,833 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,829 |
| Kings of France Quiz | 0 | - | 4.22 | 32,972 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,992 |
| States of Germany | 0 | - | 4.95 | 154,972 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,825 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,669 |
| Greece Country Quiz | 0 | - | 4.74 | 66,719 |
| Regions of Italy | 0 | - | 4.92 | 77,279 |
| Italy Country Quiz | 0 | - | 4.77 | 124,238 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,992 |
| Monaco Country Quiz | 0 | - | 4.48 | 41,728 |
| Netherlands Country Quiz | 0 | - | 4.52 | 81,058 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,929 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,811 |
| Sweden Immigration by Country | 0 | - | 4.53 | 56,443 |
| Portugal Country Quiz | 0 | - | 4.69 | 72,425 |
| Spain Country Quiz | 0 | - | 4.44 | 129,421 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,611 |
| Switzerland Country Quiz | 0 | - | 4.52 | 63,732 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,908 |
| American to British Word Translation | 0 | - | 4.14 | 139,845 |
| Languages of the United Kingdom | 0 | - | 4.14 | 41,094 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,316 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,499 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,492 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,393 |
| Geography of the British Empire | 0 | - | 4.48 | 39,882 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,657 |
| Monarchies of Asia | 0 | - | 4.97 | 71,621 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,368 |
| Battle to Country | 0 | - | 4.91 | 54,135 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,965 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,175 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.74 | 58,832 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 201,006 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,364 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,454 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,146 |
| Russia Country Quiz | 0 | - | 4.83 | 115,466 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,843 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,651 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,031 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,285 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,076 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,338 |
| Finland Country Quiz | 0 | - | 4.51 | 60,089 |
| Norway Country Quiz | 0 | - | 4.45 | 77,925 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,441 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,141 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,782 |
| British Spellings | 0 | - | 4.06 | 99,632 |
| British Groups of Things | 0 | - | 4.26 | 83,044 |
| British to American Food Translation | 0 | - | 3.38 | 52,065 |
| UK Immigration by Country | 0 | - | 4.94 | 141,916 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,132 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,290 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,869 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,336 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 119,065 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,407 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 32,224 |
| Geography of Scotland | 0 | - | 4.63 | 21,827 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 398,053 |
| Lord of the Rings - Races | 0 | - | 4.25 | 59,064 |
| The Ultimate LOTR Character Quiz - The Books | 0 | - | 4.63 | 20,920 |
| Doctor Who Actors | 0 | - | 4.61 | 18,004 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,289 |
| Movies Set in London | 0 | - | 4.26 | 28,992 |
| Famous Scottish People | 0 | - | 4.22 | 18,444 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,397 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,508 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,821 |
