| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,294 |
| Name the English Monarchs | 0 | - | 4.92 | 497,727 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,539 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,682 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,741 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,326 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,846 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,441 |
| Counties of England | 0 | - | 4.97 | 788,887 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,810 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 396,986 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,142 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 130,881 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,056 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,320 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,032 |
| Countries Bordering France | 0 | - | 4.85 | 398,531 |
| Countries Bordering Germany | 0 | - | 4.99 | 366,926 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,879 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,025 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,144 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,868 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,747 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,504 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,782 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,203 |
| Counties of Ireland | 0 | - | 4.92 | 192,971 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,423 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,255 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,228 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,210 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,053 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,307 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,483 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,621 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,814 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,645 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,272 |
| Monty Python Quotes | 0 | - | 4.88 | 42,318 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,606 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 190,898 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,888 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,221 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,464 |
| The Only European Country ... | 0 | - | 4.91 | 213,701 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,452 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,325 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,933 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,225,772 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,406 |
| Countries that Beat France | 0 | - | 4.49 | 75,148 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,015 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,376 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,274 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,251 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,677 |
| British History A-Z #1 | 0 | - | 4.45 | 45,792 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,289 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,073 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 175,806 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 69,911 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,756 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,670 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,256 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,225 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,443 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,282 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,213 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,153 |
| Slavic Countries | 0 | - | 4.96 | 110,817 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,900 |
| Scottish Clans | 0 | - | 4.80 | 21,255 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 76,714 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,087 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,013 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,313 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,798 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,752 |
| Monarchies of Europe | 0 | - | 4.90 | 97,279 |
| European Countries with One Border | 0 | - | 4.97 | 181,564 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,455 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,873 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,371 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,333 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,063 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,973 |
| Countries That Border Russia | 0 | - | 4.98 | 458,791 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,151 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,068 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,644 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,736 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,558 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,166 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,263 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,095 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,164 |
| English Royal Consorts | 0 | - | 4.37 | 37,154 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,743 |
| Geography of the British Empire | 0 | - | 4.48 | 39,467 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,600 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,400 |
| Counties of Wales | 0 | - | 4.63 | 38,884 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,068 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,210 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,087 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,777 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,821 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,105 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,187 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,083 |
| Name a Valid European Capital | 0 | - | 4.95 | 150,781 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,932 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,591 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,169 |
| Countries that Border Poland | 0 | - | 4.99 | 171,299 |
| Russia Country Quiz | 0 | - | 4.85 | 113,606 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,357 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,346 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,827 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,670 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,018 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,710 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,507 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,135 |
| Germany Country Quiz | 0 | - | 4.82 | 156,480 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,108 |
| Italy Country Quiz | 0 | - | 4.82 | 122,149 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,321 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,031 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,411 |
| Finland Country Quiz | 0 | - | 4.50 | 59,090 |
| Norway Country Quiz | 0 | - | 4.44 | 76,593 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,848 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,929 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,596 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,730 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,058 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,809 |
| UK Immigration by Country | 0 | - | 4.94 | 139,549 |
| Arthurian Legend | 0 | - | 4.33 | 25,049 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,080 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,427 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 27,879 |
| British Monopoly Board | 0 | - | 4.52 | 41,024 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,201 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,059 |
| Harry Potter Last Names | 0 | - | 4.64 | 945,901 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,011 |
| Medieval English History | 0 | - | 4.53 | 43,306 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 35,672 |
| England Football Most International Caps | 0 | - | 4.08 | 53,806 |
| Scotland Trivia | 0 | - | 4.58 | 57,399 |
| England or Wales? | 0 | - | 4.94 | 45,304 |
| Beers by Country | 0 | - | 4.45 | 96,010 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 129,602 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 501,616 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,088 |
| Random European Capitals on a Map | 0 | - | 4.97 | 133,790 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,762 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,855 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,600 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,527 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,374 |
| France True or False? | 0 | - | 4.43 | 39,773 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,573 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,437 |
| Countries that Beat Greece | 0 | - | 4.52 | 48,572 |
| The Trojan War | 0 | - | 4.83 | 39,419 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,649 |
| Name that Greek Letter | 0 | - | 4.94 | 321,563 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,199 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,485 |
| Ireland Country Quiz | 0 | - | 4.69 | 133,859 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,023 |
| Roman Emperors | 0 | - | 4.95 | 118,410 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,134 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,115 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,926 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,232 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,381 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,252 |
| Harry Potter Spells | 0 | - | 4.32 | 138,959 |
| Harry Potter Places | 0 | - | 4.34 | 107,533 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,816 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,520 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,160 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,685 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,602 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,071 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,948 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,826 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,427 |
| London by Picture | 0 | - | 4.33 | 24,906 |
| Councils of Scotland | 0 | - | 4.58 | 28,182 |
| Malta Country Quiz | 0 | - | 4.81 | 30,820 |
| Countries that Beat China | 0 | - | 4.86 | 114,674 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 169,810 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,452 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 206,600 |
