| Counties of England | 0 | - | 4.96 | 691,829 |
| Parts of the United Kingdom | 0 | - | 4.88 | 83,977 |
| England or Wales? | 0 | - | 4.93 | 40,321 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 9,930 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,891 |
| Regions of Spain Quiz | 0 | - | 4.86 | 95,189 |
| Cantons of Switzerland | 0 | - | 4.96 | 40,437 |
| UK Cities Map Quiz | 0 | - | 4.94 | 433,708 |
| Counties of England Map Quiz | 0 | - | 4.97 | 287,161 |
| Regions of France Map Quiz | 0 | - | 4.96 | 127,608 |
| States of Germany Map Quiz | 0 | - | 4.91 | 120,354 |
| States of Germany | 0 | - | 4.93 | 124,056 |
| Germany Immigration by Country | 0 | - | 4.90 | 69,898 |
| Counties of Ireland | 0 | - | 4.89 | 159,477 |
| Regions of Italy | 0 | - | 4.88 | 60,587 |
| Europe Map Quiz | 0 | - | 5.00 | 4,300,287 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,654 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 86,374 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 169,484 |
| 100 Greatest Britons Quiz | 0 | - | 4.43 | 46,046 |
| British Acronyms | 0 | - | 4.41 | 43,411 |
| Foods in a Full English Breakfast | 0 | - | 4.41 | 73,551 |
| France Cities Map Quiz | 0 | - | 4.95 | 148,196 |
| Germany Country Quiz | 0 | - | 4.82 | 140,558 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 106,167 |
| Italy Country Quiz | 0 | - | 4.81 | 109,182 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 133,921 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 127,632 |
| United Kingdom A-Z | 0 | - | 4.53 | 80,984 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,504 |
| British Geography Multiple Choice | 0 | - | 4.41 | 41,071 |
| English Monarchs Quiz | 0 | - | 4.91 | 447,798 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,648 |
| Countries the UK Declared War On | 0 | - | 4.58 | 112,431 |
| Geography of the British Empire | 0 | - | 4.50 | 37,070 |
| Counties of Wales | 0 | - | 4.61 | 33,582 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 386,862 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 104,356 |
| Sherlock Holmes Quiz | 0 | - | 4.48 | 20,771 |
| World Capitals Closest to London | 0 | - | 4.90 | 93,484 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 86,097 |
| 2025 Football League Teams | 0 | - | 4.94 | 345,830 |
| Andorra Country Quiz | 0 | - | 4.87 | 27,938 |
| British Spellings Quiz | 0 | - | 4.04 | 94,707 |
| British Groups of Things | 0 | - | 4.26 | 80,167 |
| United Kingdom Decoder | 0 | - | 4.27 | 38,748 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,370 |
| Geography of Scotland | 0 | - | 4.62 | 19,610 |
| Medieval English History | 0 | - | 4.52 | 40,832 |
| Countries That Use the Euro | 0 | - | 4.92 | 63,359 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 336,184 |
| 10 Easternmost Countries in Europe | 0 | - | 4.85 | 92,592 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,077 |
| The Only European Country ... | 0 | - | 4.94 | 178,960 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,650 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,583 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,502 |
| Top 4 in English Football, 1888–2024 | 0 | - | 4.95 | 107,845 |
| Provinces of the Netherlands | 0 | - | 4.61 | 33,380 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 65,830 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 464,001 |
| Wonderwall Lyrics | 0 | - | 4.22 | 68,873 |
| Beatles Songs Quiz | 0 | - | 4.95 | 208,215 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 274,162 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,778 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 19,005 |
| Councils of Scotland | 0 | - | 4.62 | 24,708 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,046,804 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,187,432 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 160,681 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 138,533 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 186,785 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,105 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 285,783 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 116,324 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 74,905 |
| Eastern Europe Map Quiz | 0 | - | 4.89 | 115,842 |
| Slavic Countries | 0 | - | 4.96 | 100,682 |
| Regions of France | 0 | - | 4.63 | 100,733 |
| France Immigration by Country | 0 | - | 4.80 | 69,077 |
| Largest Islands of Greece | 0 | - | 4.57 | 39,916 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 27,993 |
| The British Royal Family - Modern Times | 0 | - | 4.12 | 20,643 |
| People on Money - England | 0 | - | 4.34 | 15,954 |
| Name a Valid English City | 0 | - | 4.16 | 15,344 |
| History of Scotland | 0 | - | 4.49 | 19,654 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 271,482 |
| Champions League Winners | 0 | - | 4.91 | 856,228 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 83,982 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 121,043 |
| Three Band Flags of Europe | 0 | - | 4.97 | 161,316 |
| Pixelated Europe Map | 0 | - | 4.90 | 109,639 |
| Monarchies of Europe | 0 | - | 4.88 | 87,127 |
| European Countries with One Border | 0 | - | 4.96 | 150,730 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 144,624 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 133,917 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 63,003 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 58,887 |
| Federal Subjects of Russia | 0 | - | 4.95 | 112,861 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,191 |
| Monaco Country Quiz | 0 | - | 4.45 | 37,635 |
| Netherlands Country Quiz | 0 | - | 4.53 | 73,058 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 85,264 |
| Sweden Immigration by Country | 0 | - | 4.66 | 42,382 |
| Portugal Country Quiz | 0 | - | 4.66 | 64,977 |
| Spain Country Quiz | 0 | - | 4.44 | 115,149 |
| Switzerland Country Quiz | 0 | - | 4.54 | 57,241 |
| British Words Quiz #2 | 0 | - | 4.03 | 106,931 |
| Languages of the United Kingdom | 0 | - | 4.10 | 38,361 |
| Groups of Things - Harry Potter | 0 | - | 4.86 | 261,037 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,894 |
| Countries That Border Russia | 0 | - | 4.98 | 426,451 |
| Austria Country Quiz | 0 | - | 4.55 | 54,273 |
| Belgium Country Quiz | 0 | - | 4.66 | 64,672 |
| France Country Quiz | 0 | - | 4.76 | 121,473 |
| Countries Bordering France | 0 | - | 4.87 | 357,698 |
| Countries Bordering Germany | 0 | - | 4.99 | 341,016 |
| States of the German Confederation in 1848 | 0 | - | 4.83 | 26,582 |
| Greece Country Quiz | 0 | - | 4.72 | 59,893 |
| History of The Netherlands | 0 | - | 4.42 | 15,785 |
| Canary Islands | 0 | - | 4.61 | 16,564 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 93,749 |
| Switzerland Immigration by Country | 0 | - | 4.79 | 21,254 |
| British to American Food Translation. | 0 | - | 3.47 | 50,471 |
| Fictional Characters from Great Britain | 0 | - | 4.10 | 31,232 |
| UK Immigration by Country | 0 | - | 4.95 | 125,399 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 119,033 |
| British Monopoly Board | 0 | - | 4.51 | 39,262 |
| National Parks of England and Wales | 0 | - | 4.20 | 5,762 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 100,255 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 349,694 |
| Former Dominions of the British Empire | 0 | - | 4.37 | 22,709 |
| Doctor Who Actors | 0 | - | 4.59 | 16,858 |
| Movies Set in London | 0 | - | 4.25 | 27,921 |
| Famous Scottish People | 0 | - | 4.19 | 17,512 |
| Largest Scottish Islands | 0 | - | 4.22 | 9,597 |
| All Champions League Teams Ever | 0 | - | 4.89 | 104,794 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 180,955 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 115,672 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 201,268 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 247,422 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 143,155 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 189,423 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 84,491 |
| Russia Country Quiz | 0 | - | 4.84 | 103,367 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,364 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,447 |
| Luxembourg Country Quiz | 0 | - | 4.74 | 29,996 |
| Countries Closest to Spain | 0 | - | 4.95 | 206,169 |
| British Words Quiz #1 | 0 | - | 3.78 | 236,211 |
| British Foods | 0 | - | 3.85 | 47,059 |
| British and American Word Differences | 0 | - | 2.66 | 44,410 |
| Oldest Cities in the United Kingdom | 0 | - | 4.34 | 22,155 |
| British Geography Quiz #1 | 0 | - | 4.53 | 45,730 |
| British Geography Quiz #2 | 0 | - | 4.28 | 26,346 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,574 |
| Embarrassing Chapters in British History | 0 | - | 4.28 | 30,325 |
| Houses of British Monarchs | 0 | - | 4.50 | 52,170 |
| History of London | 0 | - | 4.31 | 24,304 |
| Bridges of London | 0 | - | 4.11 | 9,366 |
| British Sport Trivia | 0 | - | 4.32 | 19,271 |
| Famous Welsh People | 0 | - | 4.12 | 9,272 |
| Liechtenstein Country Quiz | 0 | - | 4.63 | 24,390 |
| Malta Country Quiz | 0 | - | 4.79 | 28,010 |
| San Marino Country Quiz | 0 | - | 4.65 | 26,016 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 457,837 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,206 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,306 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 86,057 |
| European Countries NOT in NATO | 0 | - | 4.76 | 35,290 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,456 |
| Category Elimination - European Countries #1 | 0 | - | 4.87 | 76,818 |
| Countries that Border Poland | 0 | - | 4.99 | 158,752 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,034 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,389 |
| Countries that Border Hungary | 0 | - | 4.98 | 96,387 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,027 |
| Moldova Country Quiz | 0 | - | 4.86 | 27,402 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,231 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,125 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,981 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,348 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.38 | 66,000 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,232 |
| History of Germany Quiz | 0 | - | 4.35 | 40,181 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 585,071 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,827 |
| Countries Closest to Italy | 0 | - | 4.97 | 179,274 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,780 |
| Roman Emperors | 0 | - | 4.95 | 96,095 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,468 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,414 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,915 |
| Countries that Beat Portugal | 0 | - | 4.84 | 35,719 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 74,766 |
| Countries that Beat Spain | 0 | - | 4.95 | 55,909 |
| English Inventions #1 | 0 | - | 3.17 | 23,013 |
| English Inventions #2 | 0 | - | 3.92 | 8,171 |
| Members of the British Royal Family | 0 | - | 4.11 | 109,342 |
| Scottish Clans | 0 | - | 4.75 | 19,448 |
