| England or Wales? | 0 | - | 4.94 | 45,627 |
| Name the English Monarchs | 0 | - | 4.91 | 501,857 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,640 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,340 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,571 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,743 |
| Counties of England | 0 | - | 4.97 | 795,372 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,157 |
| Countries Bordering France | 0 | - | 4.83 | 402,092 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,764 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,903 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,670 |
| Europe Map Quiz | 0 | - | 5.00 | 4,757,822 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,640 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,549 |
| Departments of France | 0 | - | 4.93 | 53,929 |
| Germany Country Quiz | 0 | - | 4.82 | 157,678 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,966 |
| Italy Country Quiz | 0 | - | 4.82 | 123,273 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,188 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,871 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,528 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,786 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,473 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,736 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,226 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,811 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,117 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,297 |
| Counties of Ireland | 0 | - | 4.92 | 194,895 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,786 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,834 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,757 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,602 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,695 |
| Counties of Wales | 0 | - | 4.63 | 39,223 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,733 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,180 |
| The Trojan War | 0 | - | 4.83 | 39,672 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,637 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,362 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,450 |
| Roman Emperors | 0 | - | 4.95 | 119,746 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,199 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,821 |
| British Monopoly Board | 0 | - | 4.52 | 41,149 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,436 |
| Medieval English History | 0 | - | 4.53 | 43,480 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,653 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,693 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,142 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,958 |
| The Only European Country ... | 0 | - | 4.91 | 216,190 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,884 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,070 |
| Doctor Who Actors | 0 | - | 4.61 | 17,913 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,308 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,774 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,241,331 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,884 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,646 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 42,006 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,814 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,712 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,853 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,529 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,754 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,610 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,113 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,930 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,510 |
| Councils of Scotland | 0 | - | 4.58 | 28,449 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,990 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,503 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,053 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,336 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,042 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,123 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 170,973 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,094 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,910 |
| Slavic Countries | 0 | - | 4.96 | 111,539 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,914 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,241 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,125 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,029 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,421 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,600 |
| British Geography A-Z | 0 | - | 4.42 | 19,501 |
| Scottish Clans | 0 | - | 4.70 | 21,353 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,626 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,234 |
| History of Scotland | 0 | - | 4.51 | 21,080 |
| London A-Z | 0 | - | 4.10 | 40,749 |
| Champions League Winners | 0 | - | 4.92 | 1,005,002 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,734 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,337 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,057 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,589 |
| Monarchies of Europe | 0 | - | 4.90 | 98,009 |
| European Countries with One Border | 0 | - | 4.97 | 182,586 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,407 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,081 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,994 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 79,089 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,397 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,793 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,703 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,623 |
| Countries That Border Russia | 0 | - | 4.98 | 461,307 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,786 |
| Austria Country Quiz | 0 | - | 4.57 | 59,674 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,714 |
| France Country Quiz | 0 | - | 4.70 | 134,845 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,244 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,645 |
| States of Germany | 0 | - | 4.96 | 152,122 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,931 |
| Greece Country Quiz | 0 | - | 4.74 | 66,176 |
| Regions of Italy | 0 | - | 4.92 | 75,678 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,712 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,456 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,445 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,997 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,413 |
| Sweden Immigration by Country | 0 | - | 4.55 | 56,072 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,799 |
| Spain Country Quiz | 0 | - | 4.45 | 128,406 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,748 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,302 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,096 |
| American to British Word Translation | 0 | - | 4.14 | 138,842 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,871 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,123 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,301 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,466 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 393,388 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,317 |
| English Royal Consorts | 0 | - | 4.37 | 37,334 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,361 |
| Geography of the British Empire | 0 | - | 4.48 | 39,639 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,001 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,857 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,069 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,433 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,313 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,376 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,822 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,469 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,842 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,884 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 260,327 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,459 |
| Countries that Border Poland | 0 | - | 4.99 | 172,133 |
| Russia Country Quiz | 0 | - | 4.85 | 114,349 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,761 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,431 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,271 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,133 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,312 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,305 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,766 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,954 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,886 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,273 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,827 |
| Finland Country Quiz | 0 | - | 4.50 | 59,586 |
| Norway Country Quiz | 0 | - | 4.44 | 77,230 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,110 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,818 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,374 |
| British Spellings | 0 | - | 4.06 | 99,420 |
| British Groups of Things | 0 | - | 4.25 | 82,843 |
| British to American Food Translation | 0 | - | 3.38 | 51,952 |
| British Acronyms | 0 | - | 4.40 | 45,774 |
| UK Immigration by Country | 0 | - | 4.94 | 140,750 |
| Arthurian Legend | 0 | - | 4.33 | 25,101 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,026 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,578 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,084 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,305 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,349 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,748 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,634 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,976 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,719 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,700 |
| Geography of Scotland | 0 | - | 4.63 | 21,602 |
| History of London | 0 | - | 4.33 | 26,178 |
| Movies Set in London | 0 | - | 4.26 | 28,916 |
| Famous Scottish People | 0 | - | 4.22 | 18,391 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,335 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,028 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,193 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,647 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 114,658 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,196 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,511 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,821 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,757 |
