| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,470 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,217 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,897 |
| Geography of the British Empire | 0 | - | 4.48 | 39,510 |
| Name the English Monarchs | 0 | - | 4.92 | 498,511 |
| Counties of England | 0 | - | 4.97 | 790,010 |
| Medieval English History | 0 | - | 4.53 | 43,336 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,446 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,113 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,249 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,103 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,697 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,083 |
| UK Immigration by Country | 0 | - | 4.94 | 139,794 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,384 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,135 |
| History of Scotland | 0 | - | 4.51 | 21,013 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,449 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,596 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,979 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,852 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,099 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,579 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,628 |
| History of London | 0 | - | 4.33 | 26,110 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,073 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,532 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,565 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,211 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,114 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,331 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,839 |
| Official Cities in the UK | 0 | - | 4.89 | 280,908 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,634 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,341 |
| Europe Map Quiz | 0 | - | 5.00 | 4,734,725 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,344 |
| Germany Country Quiz | 0 | - | 4.82 | 156,720 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,273 |
| Italy Country Quiz | 0 | - | 4.82 | 122,340 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,529 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,204 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,159 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,744 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,077 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,318 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,244 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,582 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,082 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,379 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,215 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,838 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,730 |
| James Bond Trivia | 0 | - | 4.46 | 39,166 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,821 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,841 |
| Counties of Wales | 0 | - | 4.63 | 38,950 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,442 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,804 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,790 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,917 |
| Monty Python Quotes | 0 | - | 4.88 | 42,342 |
| English Royal Consorts | 0 | - | 4.37 | 37,207 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,658 |
| Malta Country Quiz | 0 | - | 4.81 | 30,864 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,240 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,559 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,747 |
| The Only European Country ... | 0 | - | 4.91 | 214,148 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,756 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,558 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,012 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,343 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,407 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,678 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,801 |
| French History Multiple Choice | 0 | - | 4.55 | 32,894 |
| History of Germany | 0 | - | 4.39 | 52,645 |
| British Cultural Symbols | 0 | - | 4.27 | 63,182 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,024 |
| British History A-Z #1 | 0 | - | 4.45 | 46,138 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,367 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,185 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,701 |
| Councils of Scotland | 0 | - | 4.58 | 28,211 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,809 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,400 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,599 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,555 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,755 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,377 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,289 |
| Slavic Countries | 0 | - | 4.96 | 110,951 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,666 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,187 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,631 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,203 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,436 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,111 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,518 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,026 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,908 |
| Monarchies of Europe | 0 | - | 4.90 | 97,413 |
| European Countries with One Border | 0 | - | 4.97 | 181,752 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,648 |
| Countries That Border Russia | 0 | - | 4.98 | 459,343 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,278 |
| Austria Country Quiz | 0 | - | 4.57 | 59,397 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,304 |
| France Country Quiz | 0 | - | 4.70 | 133,947 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,942 |
| Countries Bordering France | 0 | - | 4.83 | 399,999 |
| Kings of France Quiz | 0 | - | 4.20 | 32,577 |
| States of Germany | 0 | - | 4.96 | 150,353 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,120 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,298 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,588 |
| Greece Country Quiz | 0 | - | 4.74 | 65,817 |
| Regions of Italy | 0 | - | 4.92 | 74,849 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,521 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,276 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,038 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,908 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,807 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,420 |
| Spain Country Quiz | 0 | - | 4.45 | 127,716 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,499 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,987 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,397 |
| English Inventions #1 | 0 | - | 3.15 | 23,518 |
| English Inventions #2 | 0 | - | 4.00 | 8,663 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,346 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,719 |
| Animals in British History | 0 | - | 4.44 | 25,888 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,357 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,016 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,659,613 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,397 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,331 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,196 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,823 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,190 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 137,908 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,248 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,422 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,176 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,081 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,200 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,383 |
| Countries that Border Poland | 0 | - | 4.99 | 171,466 |
| Russia Country Quiz | 0 | - | 4.85 | 113,736 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,429 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,755 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,916 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,763 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,084 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,829 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,849 |
| Departments of France | 0 | - | 4.93 | 52,948 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,578 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,848 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,574 |
| Counties of Ireland | 0 | - | 4.92 | 193,278 |
| History of Ireland | 0 | - | 4.39 | 30,864 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,502 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,453 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,389 |
| History of The Netherlands | 0 | - | 4.46 | 17,328 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,467 |
| Arthurian Legend | 0 | - | 4.33 | 25,055 |
| 20 Northernmost English Cities | 0 | - | 4.49 | 23,786 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,141 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 386,022 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,165 |
| Movies Set in London | 0 | - | 4.26 | 28,870 |
| Scotland Trivia | 0 | - | 4.58 | 57,432 |
| Scottish Inventions | 0 | - | 3.83 | 9,937 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,304 |
| England or Wales? | 0 | - | 4.94 | 45,372 |
| WWII Geography | 0 | - | 4.81 | 119,431 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,828 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,606 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,990 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,657 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,569 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,836 |
| 20 Questions About France | 0 | - | 4.11 | 32,344 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,340 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,492 |
| The Trojan War | 0 | - | 4.83 | 39,469 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 642,638 |
| Name that Greek Letter | 0 | - | 4.94 | 321,865 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,715 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,948 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,116 |
| Roman Emperors | 0 | - | 4.95 | 118,619 |
| Countries Closest to Iceland | 0 | - | 4.89 | 72,920 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,745 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,046 |
