| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,599 |
| Name the English Monarchs | 0 | - | 4.92 | 499,161 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,806 |
| UK Immigration by Country | 0 | - | 4.94 | 139,938 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,565 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,508 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,126 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,939 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,913 |
| Counties of England | 0 | - | 4.97 | 791,124 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,263 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,680 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,343 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,196 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,410 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,652 |
| Medieval English History | 0 | - | 4.53 | 43,355 |
| Europe Map Quiz | 0 | - | 5.00 | 4,739,548 |
| Countries Bordering France | 0 | - | 4.83 | 400,582 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,597 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,654 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,393 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,005 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,873 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,460 |
| Germany Country Quiz | 0 | - | 4.82 | 156,878 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,393 |
| Italy Country Quiz | 0 | - | 4.82 | 122,474 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,643 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,310 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,265 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,861 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,238 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,459 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,629 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,254 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,936 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,630 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,902 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,934 |
| Counties of Ireland | 0 | - | 4.92 | 193,636 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,572 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,670 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,965 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,599 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,125 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,867 |
| James Bond Trivia | 0 | - | 4.46 | 39,193 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,238 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,978 |
| Geography of the British Empire | 0 | - | 4.48 | 39,542 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,151 |
| History of Scotland | 0 | - | 4.51 | 21,030 |
| Counties of Wales | 0 | - | 4.63 | 39,012 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,476 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,974 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,648 |
| The Trojan War | 0 | - | 4.83 | 39,503 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,914 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,029 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,179 |
| Roman Emperors | 0 | - | 4.95 | 118,840 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,844 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,585 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,227 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,984 |
| Monty Python Quotes | 0 | - | 4.88 | 42,353 |
| English Royal Consorts | 0 | - | 4.37 | 37,235 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,252 |
| Scotland Trivia | 0 | - | 4.58 | 57,462 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,540 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,828 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,999 |
| The Only European Country ... | 0 | - | 4.91 | 214,597 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,997 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,371 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,081 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,608 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,128 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,231,148 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,321,867 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,963 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,539 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,943 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,640 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,991 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,528 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,375 |
| Slavic Countries | 0 | - | 4.96 | 111,064 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,663 |
| British Cultural Symbols | 0 | - | 4.27 | 63,197 |
| Arthurian Legend | 0 | - | 4.33 | 25,065 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,181 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,648 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,708 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,096 |
| History of London | 0 | - | 4.33 | 26,116 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 853,578 |
| Councils of Scotland | 0 | - | 4.58 | 28,232 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 101,393 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,261 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,644 |
| British History A-Z #1 | 0 | - | 4.45 | 46,215 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,426 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,445 |
| The Wales Quiz | 0 | - | 4.47 | 29,041 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,209 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,674 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,219 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,042 |
| Monarchies of Europe | 0 | - | 4.90 | 97,535 |
| European Countries with One Border | 0 | - | 4.97 | 181,895 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,804 |
| Countries That Border Russia | 0 | - | 4.98 | 459,817 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,366 |
| Austria Country Quiz | 0 | - | 4.57 | 59,454 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,381 |
| France Country Quiz | 0 | - | 4.70 | 134,061 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,504 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,987 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,998 |
| Greece Country Quiz | 0 | - | 4.74 | 65,879 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,559 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,311 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,120 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,891 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,503 |
| Spain Country Quiz | 0 | - | 4.45 | 127,854 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,052 |
| Official Cities in the UK | 0 | - | 4.89 | 281,360 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,378 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,820 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,241 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,134 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,447 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,316 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,230 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,663 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,791 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,580 |
| Russia Country Quiz | 0 | - | 4.85 | 113,854 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,984 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,124 |
| Departments of France | 0 | - | 4.93 | 53,074 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,693 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,829 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,807 |
| History of Ireland | 0 | - | 4.39 | 30,928 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,072 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,409 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,548 |
| Finland Country Quiz | 0 | - | 4.50 | 59,268 |
| Norway Country Quiz | 0 | - | 4.44 | 76,838 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,928 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,158 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,865 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,672 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,287 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,456 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,210 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,117 |
| Boroughs of London | 0 | - | 4.63 | 87,258 |
| London Geography | 0 | - | 4.47 | 59,515 |
| Movies Set in London | 0 | - | 4.26 | 28,879 |
| Scottish Inventions | 0 | - | 3.83 | 9,942 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,307 |
| England or Wales? | 0 | - | 4.94 | 45,421 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,665,833 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,547 |
| O Canada Lyrics | 0 | - | 4.47 | 50,833 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,860 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,996 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,466 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,267 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,232 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,895 |
| Countries that Border Poland | 0 | - | 4.99 | 171,605 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,714 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,476 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,104 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,091 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,837 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,683 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,614 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,931 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,573 |
| 20 Questions About France | 0 | - | 4.11 | 32,352 |
| Countries that Beat France | 0 | - | 4.49 | 75,319 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,376 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,683 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,459 |
| Name that Greek Letter | 0 | - | 4.94 | 322,143 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,105 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,497 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,588 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,741 |
| Roman Names for Places | 0 | - | 4.62 | 57,976 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,206 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,180 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,016 |
