| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,900 |
| Name the English Monarchs | 0 | - | 4.92 | 500,192 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,335 |
| UK Immigration by Country | 0 | - | 4.94 | 140,381 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,999 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,681 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,523 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,071 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,020 |
| Counties of England | 0 | - | 4.97 | 792,731 |
| History of Scotland | 0 | - | 4.51 | 21,049 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,563 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,881 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,506 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,362 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,677 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,725 |
| Medieval English History | 0 | - | 4.53 | 43,407 |
| Scotland Trivia | 0 | - | 4.58 | 57,502 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,711 |
| Countries Bordering France | 0 | - | 4.83 | 401,189 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,044 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,691 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,474 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,053 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,900 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,859 |
| Germany Country Quiz | 0 | - | 4.82 | 157,214 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,585 |
| Italy Country Quiz | 0 | - | 4.82 | 122,704 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,855 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,490 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,453 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,066 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,453 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,676 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,206 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,351 |
| Councils of Scotland | 0 | - | 4.58 | 28,271 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,040 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,708 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,982 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,467 |
| Counties of Ireland | 0 | - | 4.92 | 194,070 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,644 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,928 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,257 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,628 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,186 |
| Scottish Clans | 0 | - | 4.70 | 21,310 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,076 |
| James Bond Trivia | 0 | - | 4.46 | 39,212 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,270 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,112 |
| Geography of the British Empire | 0 | - | 4.48 | 39,587 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,185 |
| Counties of Wales | 0 | - | 4.63 | 39,071 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,538 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,210 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,841 |
| The Trojan War | 0 | - | 4.83 | 39,576 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,195 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,140 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,295 |
| Roman Emperors | 0 | - | 4.95 | 119,269 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,963 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,673 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,346 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,151 |
| Monty Python Quotes | 0 | - | 4.88 | 42,382 |
| English Royal Consorts | 0 | - | 4.37 | 37,276 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,157 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,988 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,277 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,352 |
| The Only European Country ... | 0 | - | 4.91 | 215,218 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,364 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,437 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,165 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,031 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,319 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,155 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,235,055 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,651 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,175 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,722 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,493 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,789 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,377 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,759 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,548 |
| Slavic Countries | 0 | - | 4.96 | 111,277 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,770 |
| British Cultural Symbols | 0 | - | 4.27 | 63,240 |
| Arthurian Legend | 0 | - | 4.33 | 25,078 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,371 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,669 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,726 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,113 |
| History of London | 0 | - | 4.33 | 26,136 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 855,296 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,335 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,680 |
| British History A-Z #1 | 0 | - | 4.45 | 46,308 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,499 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,464 |
| The Wales Quiz | 0 | - | 4.47 | 29,078 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,433 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,952 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,529 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,263 |
| Monarchies of Europe | 0 | - | 4.90 | 97,711 |
| European Countries with One Border | 0 | - | 4.97 | 182,153 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,014 |
| Countries That Border Russia | 0 | - | 4.98 | 460,398 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,547 |
| Austria Country Quiz | 0 | - | 4.57 | 59,542 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,497 |
| France Country Quiz | 0 | - | 4.70 | 134,509 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,804 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,043 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,183 |
| Greece Country Quiz | 0 | - | 4.74 | 65,994 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,618 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,370 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,239 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,269 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,599 |
| Spain Country Quiz | 0 | - | 4.45 | 128,065 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,136 |
| Official Cities in the UK | 0 | - | 4.89 | 282,223 |
| English Inventions #1 | 0 | - | 3.15 | 23,538 |
| English Inventions #2 | 0 | - | 4.00 | 8,682 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,425 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,991 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,260 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,343 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,657 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,529 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,297 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,120 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,825 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,952 |
| Russia Country Quiz | 0 | - | 4.85 | 114,057 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,114 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,200 |
| Departments of France | 0 | - | 4.93 | 53,339 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,724 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,871 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,844 |
| History of Ireland | 0 | - | 4.39 | 31,019 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,157 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,446 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,663 |
| Finland Country Quiz | 0 | - | 4.50 | 59,376 |
| Norway Country Quiz | 0 | - | 4.44 | 76,994 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,997 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,241 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,885 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,827 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,295 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,577 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,258 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,131 |
| Boroughs of London | 0 | - | 4.63 | 87,398 |
| London Geography | 0 | - | 4.47 | 59,575 |
| Movies Set in London | 0 | - | 4.26 | 28,891 |
| England or Wales? | 0 | - | 4.94 | 45,499 |
| Chinese Inventions | 0 | - | 4.30 | 33,757 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,675,191 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,819 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,937 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,114 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,806 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,424 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,502 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,009 |
| Countries that Border Poland | 0 | - | 4.99 | 171,809 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,888 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,578 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,270 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,593 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,945 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,726 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,673 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,083 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,640 |
| 20 Questions About France | 0 | - | 4.11 | 32,364 |
| Countries that Beat France | 0 | - | 4.49 | 75,463 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,424 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,773 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,313 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,723 |
| Name that Greek Letter | 0 | - | 4.93 | 322,585 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,266 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,543 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,632 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,795 |
| Roman Names for Places | 0 | - | 4.62 | 58,065 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,251 |
