| England or Wales? | 0 | - | 4.94 | 45,283 |
| Name the English Monarchs | 0 | - | 4.92 | 497,425 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,570 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,443 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,615 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,706 |
| Counties of England | 0 | - | 4.97 | 788,425 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,930 |
| Countries Bordering France | 0 | - | 4.85 | 396,880 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,727 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,847 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,393 |
| Europe Map Quiz | 0 | - | 5.00 | 4,727,784 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,071 |
| Departments of France | 0 | - | 4.93 | 52,681 |
| Germany Country Quiz | 0 | - | 4.82 | 156,412 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,062 |
| Italy Country Quiz | 0 | - | 4.82 | 122,087 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,259 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 150,988 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,343 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,875 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,528 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,491 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,663 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,468 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,758 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,066 |
| Counties of Ireland | 0 | - | 4.92 | 192,816 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,372 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,180 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,144 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,167 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,548 |
| Counties of Wales | 0 | - | 4.63 | 38,838 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 424,895 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,359 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,267 |
| The Trojan War | 0 | - | 4.83 | 39,400 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,365 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,808 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 83,982 |
| Roman Emperors | 0 | - | 4.95 | 118,306 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,601 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,402 |
| British Monopoly Board | 0 | - | 4.52 | 41,018 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,758 |
| Medieval English History | 0 | - | 4.53 | 43,292 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,741 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,754 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,080 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,352 |
| The Only European Country ... | 0 | - | 4.91 | 213,525 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,341 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,196 |
| Doctor Who Actors | 0 | - | 4.61 | 17,848 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,906 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 138,913 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,224,368 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,318,687 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,421 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,904 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,357 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,409 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,838 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,204 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,256 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,935 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,815 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,040 |
| Councils of Scotland | 0 | - | 4.58 | 28,167 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,231 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,592 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,201 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,065 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,406 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,584 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,566 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,156 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,077 |
| Slavic Countries | 0 | - | 4.96 | 110,775 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,026 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,864 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,780 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,248 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,366 |
| Scottish Clans | 0 | - | 4.80 | 21,248 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,380 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,102 |
| History of Scotland | 0 | - | 4.51 | 20,991 |
| London A-Z | 0 | - | 4.10 | 40,624 |
| Champions League Winners | 0 | - | 4.92 | 995,188 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,270 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 94,968 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,232 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,671 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,664 |
| Monarchies of Europe | 0 | - | 4.90 | 97,219 |
| European Countries with One Border | 0 | - | 4.97 | 181,475 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 177,981 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,128 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,790 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,306 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,255 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 69,996 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,917 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,628 |
| Countries That Border Russia | 0 | - | 4.98 | 458,573 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,102 |
| Austria Country Quiz | 0 | - | 4.57 | 59,285 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,172 |
| France Country Quiz | 0 | - | 4.70 | 133,734 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,014 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,564 |
| States of Germany | 0 | - | 4.96 | 149,811 |
| Germany Immigration by Country | 0 | - | 4.84 | 79,918 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,485 |
| Greece Country Quiz | 0 | - | 4.74 | 65,708 |
| Regions of Italy | 0 | - | 4.92 | 74,602 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,449 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,200 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,906 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,740 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,714 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,659 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,280 |
| Spain Country Quiz | 0 | - | 4.45 | 127,496 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,150 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,893 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,063 |
| American to British Word Translation | 0 | - | 4.06 | 117,012 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,686 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,959 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,154 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 279,971 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,342 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,154 |
| English Royal Consorts | 0 | - | 4.37 | 37,140 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,704 |
| Geography of the British Empire | 0 | - | 4.48 | 39,462 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,586 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,177 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,039 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,755 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,100 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,780 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,751 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,251 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 273,992 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 164,925 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,866 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,324 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,047 |
| Countries that Border Poland | 0 | - | 4.99 | 171,225 |
| Russia Country Quiz | 0 | - | 4.85 | 113,565 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,337 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,175 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,797 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,613 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,000 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,656 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,612 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,741 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,751 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,910 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,379 |
| Finland Country Quiz | 0 | - | 4.50 | 59,048 |
| Norway Country Quiz | 0 | - | 4.44 | 76,547 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,829 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,678 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,028 |
| British Spellings | 0 | - | 4.07 | 99,187 |
| British Groups of Things | 0 | - | 4.25 | 82,657 |
| British to American Food Translation | 0 | - | 3.38 | 51,801 |
| British Acronyms | 0 | - | 4.39 | 45,602 |
| UK Immigration by Country | 0 | - | 4.94 | 139,500 |
| Arthurian Legend | 0 | - | 4.33 | 25,046 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,942 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 137,987 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,373 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,272 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,119 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,265 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,512 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,159 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,599 |
| British Geography A-Z | 0 | - | 4.40 | 19,399 |
| Geography of Scotland | 0 | - | 4.63 | 21,468 |
| History of London | 0 | - | 4.33 | 26,093 |
| Movies Set in London | 0 | - | 4.26 | 28,859 |
| Famous Scottish People | 0 | - | 4.22 | 18,318 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,291 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,303 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,079 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,596 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 112,831 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,728 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,789 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,586 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,518 |
