| Counties of England | 0 | - | 4.96 | 690,261 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,850 |
| England or Wales? | 0 | - | 4.93 | 40,245 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 9,902 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,796 |
| Regions of Spain Quiz | 0 | - | 4.85 | 94,956 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,328 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,250 |
| Counties of England Map Quiz | 0 | - | 4.97 | 286,833 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,403 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,209 |
| States of Germany | 0 | - | 4.93 | 123,679 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,725 |
| Counties of Ireland | 0 | - | 4.89 | 159,175 |
| Regions of Italy | 0 | - | 4.88 | 60,452 |
| Europe Map Quiz | 0 | - | 5.00 | 4,292,070 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,607 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,246 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,276 |
| 100 Greatest Britons Quiz | 0 | - | 4.44 | 46,023 |
| British Acronyms | 0 | - | 4.42 | 43,367 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 73,426 |
| France Cities Map Quiz | 0 | - | 4.95 | 147,953 |
| Germany Country Quiz | 0 | - | 4.82 | 140,252 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,987 |
| Italy Country Quiz | 0 | - | 4.81 | 108,937 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,704 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,457 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,882 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,478 |
| British Geography Multiple Choice | 0 | - | 4.41 | 41,044 |
| English Monarchs Quiz | 0 | - | 4.91 | 446,946 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,630 |
| Countries the UK Declared War On | 0 | - | 4.58 | 112,288 |
| Geography of the British Empire | 0 | - | 4.50 | 37,025 |
| Counties of Wales | 0 | - | 4.61 | 33,511 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,219 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 103,950 |
| Sherlock Holmes Quiz | 0 | - | 4.48 | 20,754 |
| World Capitals Closest to London | 0 | - | 4.90 | 93,396 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 85,964 |
| 2025 Football League Teams | 0 | - | 4.94 | 344,977 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,883 |
| British Spellings Quiz | 0 | - | 4.04 | 94,662 |
| British Groups of Things | 0 | - | 4.26 | 80,132 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,734 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,222 |
| Geography of Scotland | 0 | - | 4.62 | 19,578 |
| Medieval English History | 0 | - | 4.52 | 40,798 |
| Countries That Use the Euro | 0 | - | 4.92 | 62,960 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 335,775 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,194 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,047 |
| The Only European Country ... | 0 | - | 4.94 | 178,430 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,586 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,543 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,450 |
| Top 4 in English Football, 1888–2024 | 0 | - | 4.95 | 107,428 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,328 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,771 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 463,654 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,787 |
| Beatles Songs Quiz | 0 | - | 4.95 | 207,614 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 273,782 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,768 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 18,992 |
| Councils of Scotland | 0 | - | 4.62 | 24,680 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,044,188 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,184,032 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,485 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,370 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,106 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,959 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,367 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 115,932 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,664 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,682 |
| Slavic Countries | 0 | - | 4.96 | 100,472 |
| Regions of France | 0 | - | 4.63 | 100,471 |
| France Immigration by Country | 0 | - | 4.80 | 68,951 |
| Largest Islands of Greece | 0 | - | 4.57 | 39,738 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 27,970 |
| The British Royal Family - Modern Times | 0 | - | 4.12 | 20,628 |
| People on Money - England | 0 | - | 4.33 | 15,937 |
| Name a Valid English City | 0 | - | 4.16 | 15,326 |
| History of Scotland | 0 | - | 4.49 | 19,635 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 270,175 |
| Champions League Winners | 0 | - | 4.91 | 853,232 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,832 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 120,781 |
| Three Band Flags of Europe | 0 | - | 4.97 | 160,958 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,432 |
| Monarchies of Europe | 0 | - | 4.88 | 86,988 |
| European Countries with One Border | 0 | - | 4.96 | 150,515 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,411 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,663 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 62,759 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 58,705 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,480 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,059 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,572 |
| Netherlands Country Quiz | 0 | - | 4.53 | 72,939 |
| Nordic Cities Map Quiz | 0 | - | 4.72 | 85,193 |
| Sweden Immigration by Country | 0 | - | 4.66 | 42,290 |
| Portugal Country Quiz | 0 | - | 4.66 | 64,859 |
| Spain Country Quiz | 0 | - | 4.44 | 114,956 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,135 |
| British Words Quiz #2 | 0 | - | 4.04 | 106,886 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,332 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 260,711 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,833 |
| Countries That Border Russia | 0 | - | 4.98 | 425,929 |
| Austria Country Quiz | 0 | - | 4.55 | 54,159 |
| Belgium Country Quiz | 0 | - | 4.66 | 64,556 |
| France Country Quiz | 0 | - | 4.76 | 121,239 |
| Countries Bordering France | 0 | - | 4.87 | 357,326 |
| Countries Bordering Germany | 0 | - | 4.99 | 340,633 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,511 |
| Greece Country Quiz | 0 | - | 4.72 | 59,801 |
| History of The Netherlands | 0 | - | 4.42 | 15,759 |
| Canary Islands | 0 | - | 4.61 | 16,562 |
| Biggest Spanish Empire Countries | 0 | - | 4.90 | 93,517 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,028 |
| British to American Food Translation. | 0 | - | 3.47 | 50,452 |
| Fictional Characters from Great Britain | 0 | - | 4.10 | 31,222 |
| UK Immigration by Country | 0 | - | 4.95 | 125,207 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 118,746 |
| British Monopoly Board | 0 | - | 4.51 | 39,245 |
| National Parks of England and Wales | 0 | - | 4.20 | 5,756 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 100,030 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 349,124 |
| Former Dominions of the British Empire | 0 | - | 4.37 | 22,692 |
| Doctor Who Actors | 0 | - | 4.59 | 16,837 |
| Movies Set in London | 0 | - | 4.25 | 27,905 |
| Famous Scottish People | 0 | - | 4.19 | 17,507 |
| Largest Scottish Islands | 0 | - | 4.22 | 9,592 |
| All Champions League Teams Ever | 0 | - | 4.89 | 104,476 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,770 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,509 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 200,773 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 246,932 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 142,799 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 188,926 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 84,294 |
| Russia Country Quiz | 0 | - | 4.84 | 103,181 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,271 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,386 |
| Luxembourg Country Quiz | 0 | - | 4.74 | 29,919 |
| Countries Closest to Spain | 0 | - | 4.95 | 205,892 |
| British Words Quiz #1 | 0 | - | 3.78 | 236,123 |
| British Foods | 0 | - | 3.85 | 47,044 |
| British and American Word Differences | 0 | - | 2.66 | 44,399 |
| Oldest Cities in the United Kingdom | 0 | - | 4.34 | 22,139 |
| British Geography Quiz #1 | 0 | - | 4.53 | 45,693 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,330 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,519 |
| Embarrassing Chapters in British History | 0 | - | 4.28 | 30,297 |
| Houses of British Monarchs | 0 | - | 4.50 | 52,082 |
| History of London | 0 | - | 4.31 | 24,277 |
| Bridges of London | 0 | - | 4.11 | 9,358 |
| British Sport Trivia | 0 | - | 4.32 | 19,254 |
| Famous Welsh People | 0 | - | 4.12 | 9,269 |
| Liechtenstein Country Quiz | 0 | - | 4.63 | 24,347 |
| Malta Country Quiz | 0 | - | 4.79 | 27,965 |
| San Marino Country Quiz | 0 | - | 4.65 | 25,963 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,240 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,138 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,190 |
| Top 20 Football Clubs in Europe | 0 | - | 4.49 | 85,525 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,163 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,364 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 76,658 |
| Countries that Border Poland | 0 | - | 4.99 | 158,595 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,934 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,209 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,197 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,971 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,348 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,046 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,013 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,908 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,265 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 65,943 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,067 |
| History of Germany Quiz | 0 | - | 4.35 | 40,138 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 584,314 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,789 |
| Countries Closest to Italy | 0 | - | 4.97 | 178,990 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,706 |
| Roman Emperors | 0 | - | 4.95 | 95,886 |
| Geography of the Dutch Empire | 0 | - | 4.71 | 32,434 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,346 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,789 |
| Countries that Beat Portugal | 0 | - | 4.84 | 35,635 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 74,685 |
| Countries that Beat Spain | 0 | - | 4.95 | 55,828 |
| English Inventions #1 | 0 | - | 3.17 | 23,011 |
| English Inventions #2 | 0 | - | 3.92 | 8,168 |
| Members of the British Royal Family | 0 | - | 4.11 | 109,265 |
| Roald Dahl Books | 0 | - | 4.43 | 32,681 |
