| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,310 |
| Name the English Monarchs | 0 | - | 4.91 | 506,594 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,429 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,081 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,317 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,350 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,195 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,362 |
| Counties of England | 0 | - | 4.97 | 803,152 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,105 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,045 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 161,800 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,182 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,511 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,739 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,477 |
| Countries Bordering France | 0 | - | 4.83 | 404,984 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,919 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,538 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,090 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,253 |
| Europe Map Quiz | 0 | - | 5.00 | 4,789,052 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,957 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,155 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,489 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,712 |
| Counties of Ireland | 0 | - | 4.92 | 197,377 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,265 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,415 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,158 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,881 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,098 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,806 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,997 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,173 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,893 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,074 |
| Monty Python Quotes | 0 | - | 4.89 | 42,612 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 397,460 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 192,341 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,874 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,289 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,197 |
| The Only European Country ... | 0 | - | 4.91 | 219,123 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,577 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,240 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,787 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,258,669 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,335,952 |
| Countries that Beat France | 0 | - | 4.48 | 76,398 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,316 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,102 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,971 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,704 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,069 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,974 |
| British History A-Z #1 | 0 | - | 4.45 | 47,271 |
| Houses of British Monarchs | 0 | - | 4.54 | 65,964 |
| British History Quiz for Dummies | 0 | - | 4.70 | 79,069 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,751 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,821 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,251 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,903 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,571 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,101 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,884 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,792 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,502 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,212 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,811 |
| Slavic Countries | 0 | - | 4.96 | 112,398 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,262 |
| Satellite Images - The United Kingdom | 0 | - | 4.41 | 28,190 |
| Scottish Clans | 0 | - | 4.70 | 21,448 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,675 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,229 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,841 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,554 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,628 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,498 |
| Monarchies of Europe | 0 | - | 4.90 | 98,896 |
| European Countries with One Border | 0 | - | 4.97 | 183,835 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,568 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,408 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,524 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,816 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,879 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,609 |
| Countries That Border Russia | 0 | - | 4.98 | 464,564 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,486 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,672 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,834 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,839 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,862 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,461 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,497 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,089 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,466 |
| English Royal Consorts | 0 | - | 4.38 | 37,532 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,272 |
| Geography of the British Empire | 0 | - | 4.48 | 39,849 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,843 |
| Counties of Wales | 0 | - | 4.63 | 39,634 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,464 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,924 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,821 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,362 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,743 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,259 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,756 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,325 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,656 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,109 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,740 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,921 |
| Countries that Border Poland | 0 | - | 4.99 | 173,196 |
| Russia Country Quiz | 0 | - | 4.83 | 115,330 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,284 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,918 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,758 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,017 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,597 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,112 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,099 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,942 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,837 |
| Germany Country Quiz | 0 | - | 4.82 | 158,867 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,088 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,264 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,076 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,279 |
| Finland Country Quiz | 0 | - | 4.51 | 60,018 |
| Norway Country Quiz | 0 | - | 4.45 | 77,835 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,401 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,514 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,888 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,952 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,715 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,038 |
| UK Immigration by Country | 0 | - | 4.94 | 141,746 |
| Arthurian Legend | 0 | - | 4.33 | 25,178 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,051 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,751 |
| British Monopoly Board | 0 | - | 4.52 | 41,274 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,818 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,043 |
| Harry Potter Last Names | 0 | - | 4.64 | 951,839 |
| Groups of Things - Harry Potter | 0 | - | 4.78 | 282,779 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,281 |
| Medieval English History | 0 | - | 4.53 | 43,660 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,995 |
| England Football Most International Caps | 0 | - | 4.09 | 54,317 |
| Scotland Trivia | 0 | - | 4.58 | 57,764 |
| England or Wales? | 0 | - | 4.94 | 45,976 |
| Beers by Country | 0 | - | 4.45 | 97,682 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 131,763 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 510,289 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.75 | 12,341 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,429 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,692 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,486 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,627 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,050 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,033 |
| France True or False? | 0 | - | 4.44 | 40,079 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,716 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,569 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,507 |
| The Trojan War | 0 | - | 4.83 | 39,997 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,107 |
| Name that Greek Letter | 0 | - | 4.93 | 325,027 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,650 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,991 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,256 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,602 |
| Roman Emperors | 0 | - | 4.95 | 121,241 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,617 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,523 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,203 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,179 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,769 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,809 |
| Harry Potter Spells | 0 | - | 4.30 | 140,082 |
| Harry Potter Places | 0 | - | 4.35 | 108,764 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,224 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,464 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,395 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,828 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,873 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,244 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,325 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,093 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,566 |
| London by Picture | 0 | - | 4.33 | 25,149 |
| Councils of Scotland | 0 | - | 4.58 | 28,745 |
| Malta Country Quiz | 0 | - | 4.81 | 31,238 |
| Countries that Beat China | 0 | - | 4.85 | 116,771 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,757 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,137 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,596 |
