| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,556 |
| Name the English Monarchs | 0 | - | 4.92 | 500,023 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,575 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,457 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,037 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,996 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,801 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,119 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,651 |
| Counties of England | 0 | - | 4.97 | 792,392 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,121 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,998 |
| UK Baby Girl Names by Decade | 0 | - | 4.36 | 159,792 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 131,676 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,233 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,179 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,927 |
| Countries Bordering France | 0 | - | 4.83 | 401,074 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,980 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,330 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,631 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,246 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,321 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,022 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,695 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,973 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,363 |
| Counties of Ireland | 0 | - | 4.92 | 193,990 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,632 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,877 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,202 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,637 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,681 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,480 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,163 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,717 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,137 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,943 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,337 |
| Monty Python Quotes | 0 | - | 4.88 | 42,371 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,524 |
| Countries that Produce the Most Wine | 0 | - | 4.87 | 191,268 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,889 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,180 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,282 |
| The Only European Country ... | 0 | - | 4.91 | 215,079 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,283 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,529 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,149 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,305 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,335 |
| Countries that Beat France | 0 | - | 4.49 | 75,439 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,081 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,712 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,423 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,768 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,785 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,682 |
| British History A-Z #1 | 0 | - | 4.45 | 46,294 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,461 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,334 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,309 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,281 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,028 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,129 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,685 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,370 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,749 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,280 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,720 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,514 |
| Slavic Countries | 0 | - | 4.96 | 111,238 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 66,979 |
| Scottish Clans | 0 | - | 4.70 | 21,306 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 76,948 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,329 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,358 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,900 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,478 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,226 |
| Monarchies of Europe | 0 | - | 4.90 | 97,688 |
| European Countries with One Border | 0 | - | 4.97 | 182,097 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,965 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,512 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,844 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,941 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,479 |
| Countries That Border Russia | 0 | - | 4.98 | 460,289 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,521 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,751 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,137 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,755 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,627 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,257 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,324 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,298 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,262 |
| English Royal Consorts | 0 | - | 4.37 | 37,266 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,083 |
| Geography of the British Empire | 0 | - | 4.48 | 39,580 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,616 |
| Counties of Wales | 0 | - | 4.63 | 39,064 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,388 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,623 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,472 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,926 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,082 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,767 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,048 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,406 |
| Name a Valid European Capital | 0 | - | 4.95 | 151,616 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,454 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,631 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,875 |
| Countries that Border Poland | 0 | - | 4.99 | 171,768 |
| Russia Country Quiz | 0 | - | 4.85 | 114,029 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,555 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,492 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,080 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,923 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,053 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,630 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,688 |
| Germany Country Quiz | 0 | - | 4.82 | 157,153 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,538 |
| Italy Country Quiz | 0 | - | 4.82 | 122,656 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,803 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,442 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,640 |
| Finland Country Quiz | 0 | - | 4.50 | 59,351 |
| Norway Country Quiz | 0 | - | 4.44 | 76,962 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,978 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,389 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,023 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,410 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,227 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,882 |
| UK Immigration by Country | 0 | - | 4.94 | 140,165 |
| Arthurian Legend | 0 | - | 4.33 | 25,075 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,922 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,790 |
| Satellite Images - The United Kingdom | 0 | - | 4.40 | 27,961 |
| British Monopoly Board | 0 | - | 4.52 | 41,096 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,830 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,328 |
| Harry Potter Last Names | 0 | - | 4.64 | 947,477 |
| Harry Potter A-Z | 0 | - | 4.42 | 218,758 |
| Medieval English History | 0 | - | 4.53 | 43,397 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,754 |
| England Football Most International Caps | 0 | - | 4.08 | 53,907 |
| Scotland Trivia | 0 | - | 4.58 | 57,490 |
| England or Wales? | 0 | - | 4.94 | 45,484 |
| Beers by Country | 0 | - | 4.45 | 96,960 |
| Countries that Produce the Most Beer | 0 | - | 4.85 | 130,094 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 504,004 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,154 |
| Random European Capitals on a Map | 0 | - | 4.97 | 134,199 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,987 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,858 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,234 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,722 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,657 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,530 |
| France True or False? | 0 | - | 4.43 | 39,858 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,861 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,736 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,756 |
| The Trojan War | 0 | - | 4.83 | 39,559 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,500 |
| Name that Greek Letter | 0 | - | 4.93 | 322,503 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,311 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,142 |
| Ireland Country Quiz | 0 | - | 4.68 | 134,196 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,271 |
| Roman Emperors | 0 | - | 4.95 | 119,221 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,240 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,222 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,008 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 51,464 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 63,861 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,934 |
| Harry Potter Spells | 0 | - | 4.32 | 139,219 |
| Harry Potter Places | 0 | - | 4.34 | 107,810 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,904 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,735 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,843 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,725 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,669 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,110 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,045 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,893 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,460 |
| London by Picture | 0 | - | 4.33 | 24,963 |
| Councils of Scotland | 0 | - | 4.58 | 28,257 |
| Malta Country Quiz | 0 | - | 4.81 | 30,927 |
| Countries that Beat China | 0 | - | 4.86 | 115,179 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.97 | 170,537 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 64,627 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 207,639 |
