| Counties of England | 0 | - | 4.97 | 698,518 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,509 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,366 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.81 | 10,148 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,899 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,329 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,345 |
| Cantons of Switzerland | 0 | - | 4.97 | 40,921 |
| Counties of England Map Quiz | 0 | - | 4.97 | 288,729 |
| Geography of Scotland | 0 | - | 4.62 | 19,733 |
| Europe Map Quiz | 0 | - | 5.00 | 4,328,583 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,515 |
| France Immigration by Country | 0 | - | 4.81 | 69,641 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,456 |
| States of Germany | 0 | - | 4.93 | 125,675 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,628 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,861 |
| Counties of Ireland | 0 | - | 4.90 | 161,692 |
| Regions of Italy | 0 | - | 4.89 | 61,325 |
| 100 Greatest Britons Quiz | 0 | - | 4.43 | 46,161 |
| British Acronyms | 0 | - | 4.41 | 43,563 |
| Foods in a Full English Breakfast | 0 | - | 4.42 | 74,199 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,435 |
| England or Wales? | 0 | - | 4.93 | 40,667 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,516 |
| English Monarchs Quiz | 0 | - | 4.91 | 451,153 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,996 |
| British Geography Multiple Choice | 0 | - | 4.41 | 41,233 |
| Wives of King Henry VIII | 0 | - | 4.55 | 50,234 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,253 |
| Geography of the British Empire | 0 | - | 4.51 | 37,278 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,152 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,068 |
| British Spellings Quiz | 0 | - | 4.04 | 94,926 |
| British Groups of Things | 0 | - | 4.26 | 80,584 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,831 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 352,261 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,892 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 338,215 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,240 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,221 |
| The Only European Country ... | 0 | - | 4.93 | 181,299 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,584 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,037 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,914 |
| British Words Quiz #1 | 0 | - | 3.77 | 236,557 |
| British Words Quiz #2 | 0 | - | 4.00 | 107,177 |
| British Foods | 0 | - | 3.85 | 47,131 |
| British and American Word Differences | 0 | - | 2.66 | 44,474 |
| British Geography Quiz #1 | 0 | - | 4.53 | 45,897 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,834 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 19,088 |
| Bridges of London | 0 | - | 4.14 | 9,414 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,855 |
| British Sport Trivia | 0 | - | 4.29 | 19,345 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.95 | 110,151 |
| Famous Welsh People | 0 | - | 4.15 | 9,306 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,057,513 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,199,234 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,221 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,572 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 188,838 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,749 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,522 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 118,024 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,769 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,477 |
| Slavic Countries | 0 | - | 4.96 | 101,199 |
| Germany Multiple Choice | 0 | - | 4.81 | 49,799 |
| Provinces of the Netherlands | 0 | - | 4.65 | 33,749 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 465,852 |
| Beatles Songs Quiz | 0 | - | 4.95 | 210,489 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 275,492 |
| Regions of France | 0 | - | 4.63 | 101,832 |
| Largest Islands of Greece | 0 | - | 4.58 | 40,530 |
| The Vikings! | 0 | - | 4.45 | 27,223 |
| The Portuguese Empire | 0 | - | 4.54 | 11,379 |
| UK Cities Map Quiz | 0 | - | 4.94 | 436,330 |
| United Kingdom A-Z | 0 | - | 4.53 | 81,372 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,671 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 28,112 |
| The British Royal Family - Modern Times | 0 | - | 4.12 | 20,702 |
| People on Money - England | 0 | - | 4.34 | 15,992 |
| Name a Valid English City | 0 | - | 4.16 | 15,426 |
| Counties of Wales | 0 | - | 4.61 | 33,892 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 277,484 |
| Champions League Winners | 0 | - | 4.91 | 876,146 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,769 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,447 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,535 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,216 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,379 |
| Monarchies of Europe | 0 | - | 4.88 | 87,688 |
| European Countries with One Border | 0 | - | 4.96 | 151,914 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,538 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 135,037 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 59,664 |
| Federal Subjects of Russia | 0 | - | 4.95 | 114,823 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,710 |
| History of Austria | 0 | - | 4.69 | 16,498 |
| Geography of the French Empire | 0 | - | 4.49 | 25,535 |
| The French Revolution | 0 | - | 4.45 | 22,070 |
| History of France Quiz | 0 | - | 4.55 | 39,897 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,071 |
| History of Italy | 0 | - | 4.49 | 29,938 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,141 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,720 |
| British Geography Quiz #3 | 0 | - | 4.56 | 28,343 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 262,422 |
| Former Dominions of the British Empire | 0 | - | 4.37 | 22,808 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,738 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,143 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,426 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,335 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 249,091 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 144,890 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,469 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,287 |
| Russia Country Quiz | 0 | - | 4.84 | 104,289 |
| Countries That Border Russia | 0 | - | 4.98 | 429,213 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,824 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,519 |
| Countries Bordering France | 0 | - | 4.87 | 359,939 |
| Germany Country Quiz | 0 | - | 4.82 | 141,665 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,121 |
| Countries Bordering Germany | 0 | - | 4.99 | 342,925 |
| Italy Country Quiz | 0 | - | 4.81 | 110,305 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,157 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 138,991 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,837 |
| History of The Netherlands | 0 | - | 4.43 | 15,871 |
| Canary Islands | 0 | - | 4.61 | 16,606 |
| Switzerland Immigration by Country | 0 | - | 4.76 | 22,212 |
| British Monopoly Board | 0 | - | 4.51 | 39,371 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 351,953 |
| Medieval English History | 0 | - | 4.52 | 41,082 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 489,011 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 88,562 |
| European Countries NOT in NATO | 0 | - | 4.79 | 35,840 |
| History of Spain Quiz | 0 | - | 4.33 | 19,667 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,502 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 66,062 |
| English Inventions #1 | 0 | - | 3.17 | 23,032 |
| English Inventions #2 | 0 | - | 3.92 | 8,194 |
| Oldest Cities in the United Kingdom | 0 | - | 4.35 | 22,277 |
| British Geography A-Z | 0 | - | 4.39 | 18,080 |
| Wonderwall Lyrics | 0 | - | 4.22 | 69,152 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,812 |
| Houses of British Monarchs | 0 | - | 4.50 | 52,553 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,859 |
| Councils of Scotland | 0 | - | 4.62 | 24,884 |
| Liechtenstein Country Quiz | 0 | - | 4.65 | 24,607 |
| San Marino Country Quiz | 0 | - | 4.65 | 26,247 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,510 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,840 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 57,015 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 77,549 |
| Countries that Border Poland | 0 | - | 4.99 | 159,751 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,484 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 57,070 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,065 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.81 | 31,298 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,610 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,858 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,215 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,751 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,284 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,711 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.40 | 22,122 |
| Geography of Germany | 0 | - | 4.37 | 15,715 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,972 |
| History of Germany Quiz | 0 | - | 4.35 | 40,365 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 589,059 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,221 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,885 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,687 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,543 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,305 |
| Members of the British Royal Family | 0 | - | 4.11 | 109,622 |
| Roald Dahl Books | 0 | - | 4.43 | 32,818 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.58 | 32,199 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 362,486 |
| Middle Earth Geography | 0 | - | 4.56 | 37,448 |
| Lord of the Rings Trivia | 0 | - | 4.52 | 75,782 |
| Members of the Fellowship of the Ring | 0 | - | 4.79 | 43,386 |
| A Quiz About The Beatles | 0 | - | 4.57 | 43,239 |
| British History A-Z | 0 | - | 4.47 | 39,857 |
| English First Names of the Middle Ages | 0 | - | 4.41 | 45,751 |
| British History Quiz for Dummies | 0 | - | 4.54 | 62,134 |
| History of Scotland | 0 | - | 4.49 | 19,757 |
| Sherlock Holmes Quiz | 0 | - | 4.48 | 20,837 |
| London A-Z | 0 | - | 4.19 | 38,657 |
| England's Most Successful Football Clubs | 0 | - | 4.41 | 161,997 |
| English Cities With Multiple Football Teams | 0 | - | 4.47 | 60,182 |
| Teams that Beat England in Football | 0 | - | 4.65 | 73,878 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 257,389 |
| African Countries by First 2 Letters | 0 | - | 4.95 | 247,211 |
| Europe Map Quiz - "B" Cities | 0 | - | 4.69 | 45,440 |
| Top European Languages on a Map | 0 | - | 4.76 | 119,318 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 171,175 |
