| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,230 |
| Name the English Monarchs | 0 | - | 4.91 | 505,867 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,172 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,010 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,241 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,208 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,096 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,279 |
| Counties of England | 0 | - | 4.97 | 802,019 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,002 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 404,996 |
| UK Baby Girl Names by Decade | 0 | - | 4.38 | 161,607 |
| UK Baby Boy Names by Decade | 0 | - | 4.37 | 133,014 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,173 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,744 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,535 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,051 |
| Countries Bordering France | 0 | - | 4.83 | 404,620 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,581 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,454 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,825 |
| British Geography Quiz #1 | 0 | - | 4.55 | 54,155 |
| Europe Map Quiz | 0 | - | 5.00 | 4,783,718 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,888 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,109 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,427 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,360 |
| Counties of Ireland | 0 | - | 4.92 | 197,051 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,204 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,217 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,950 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,741 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 61,038 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,552 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,967 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,049 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,791 |
| British Geography Quiz #3 | 0 | - | 4.56 | 31,037 |
| Monty Python Quotes | 0 | - | 4.89 | 42,589 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 396,844 |
| Scotland Trivia | 0 | - | 4.58 | 57,740 |
| Countries that Produce the Most Wine | 0 | - | 4.86 | 192,202 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,513 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,970 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,899 |
| The Only European Country ... | 0 | - | 4.91 | 218,643 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,337 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,173 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,735 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,255,634 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,533 |
| Countries that Beat France | 0 | - | 4.48 | 76,281 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,297 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,066 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,907 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,547 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 47,040 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,934 |
| British History A-Z #1 | 0 | - | 4.45 | 47,182 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,909 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,987 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 178,536 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 71,664 |
| Teams that Beat England in Football | 0 | - | 4.73 | 82,096 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,646 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,385 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,931 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,473 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,687 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,212 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,054 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,697 |
| Slavic Countries | 0 | - | 4.96 | 112,274 |
| Most Popular Baby Boy Names in Germany | 0 | - | 4.34 | 67,231 |
| Scottish Clans | 0 | - | 4.70 | 21,431 |
| Lord of the Rings Characters by Screen Time | 0 | - | 4.55 | 77,616 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,156 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,400 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,356 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,400 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,368 |
| Monarchies of Europe | 0 | - | 4.90 | 98,754 |
| European Countries with One Border | 0 | - | 4.97 | 183,623 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,385 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,199 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,053 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,628 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,722 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,475 |
| Countries That Border Russia | 0 | - | 4.98 | 464,213 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,401 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,495 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,674 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,836 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,837 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,432 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,480 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,027 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,446 |
| English Royal Consorts | 0 | - | 4.38 | 37,504 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,172 |
| Geography of the British Empire | 0 | - | 4.48 | 39,829 |
| Animals in British History | 0 | - | 4.43 | 26,081 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,821 |
| Counties of Wales | 0 | - | 4.63 | 39,570 |
| Countries that Beat Australia | 0 | - | 4.92 | 93,363 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,769 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,688 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,315 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,678 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,006 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,505 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,230 |
| Name a Valid European Capital | 0 | - | 4.95 | 153,450 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,931 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 264,175 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,740 |
| Countries that Border Poland | 0 | - | 4.99 | 173,057 |
| Russia Country Quiz | 0 | - | 4.83 | 115,225 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,201 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,544 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,685 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,952 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,548 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,989 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,036 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,901 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,675 |
| Germany Country Quiz | 0 | - | 4.82 | 158,707 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,985 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,126 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,949 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,216 |
| Finland Country Quiz | 0 | - | 4.51 | 59,959 |
| Norway Country Quiz | 0 | - | 4.45 | 77,753 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,355 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,399 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,746 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,713 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,661 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 65,025 |
| UK Immigration by Country | 0 | - | 4.94 | 141,575 |
| Arthurian Legend | 0 | - | 4.33 | 25,166 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,817 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,663 |
| Satellite Images - The United Kingdom | 0 | - | 4.41 | 28,163 |
| British Monopoly Board | 0 | - | 4.52 | 41,253 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,603 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,977 |
| Harry Potter Last Names | 0 | - | 4.64 | 951,398 |
| Groups of Things - Harry Potter | 0 | - | 4.77 | 282,579 |
| Harry Potter A-Z | 0 | - | 4.43 | 228,068 |
| Medieval English History | 0 | - | 4.53 | 43,633 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,968 |
| England Football Most International Caps | 0 | - | 4.09 | 54,274 |
| England or Wales? | 0 | - | 4.94 | 45,926 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 509,602 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,319 |
| Random European Capitals on a Map | 0 | - | 4.97 | 135,311 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,612 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,351 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,491 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,016 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,002 |
| France True or False? | 0 | - | 4.44 | 40,052 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,641 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,504 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,447 |
| The Trojan War | 0 | - | 4.83 | 39,950 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 651,204 |
| Name that Greek Letter | 0 | - | 4.93 | 324,814 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.54 | 49,603 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,803 |
| Ireland Country Quiz | 0 | - | 4.69 | 135,157 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,541 |
| Roman Emperors | 0 | - | 4.95 | 121,057 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,591 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,499 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,188 |
| Modern Day Countries of the Portuguese Empire on a Map | 0 | - | 4.56 | 52,096 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,664 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,524 |
| Harry Potter Spells | 0 | - | 4.33 | 140,005 |
| Harry Potter Places | 0 | - | 4.35 | 108,668 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,190 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,387 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 238,153 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,815 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,852 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,233 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,288 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,064 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,561 |
| London by Picture | 0 | - | 4.33 | 25,131 |
| Councils of Scotland | 0 | - | 4.58 | 28,698 |
| Malta Country Quiz | 0 | - | 4.81 | 31,216 |
| Countries that Beat China | 0 | - | 4.85 | 116,631 |
| Flag Coloring Book Puzzle #1 | 0 | - | 4.96 | 172,572 |
| Top 15 Countries in Wine Production per Capita | 0 | - | 4.74 | 65,080 |
| Name a Valid U.S. State #1 | 0 | - | 4.93 | 210,362 |
