| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,870 |
| Name the English Monarchs | 0 | - | 4.92 | 500,140 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,302 |
| UK Immigration by Country | 0 | - | 4.94 | 140,366 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,979 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,667 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,498 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,062 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,011 |
| Counties of England | 0 | - | 4.97 | 792,634 |
| History of Scotland | 0 | - | 4.51 | 21,046 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,546 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 75,869 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,495 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,349 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,670 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,720 |
| Medieval English History | 0 | - | 4.53 | 43,404 |
| Scotland Trivia | 0 | - | 4.58 | 57,498 |
| Europe Map Quiz | 0 | - | 5.00 | 4,746,216 |
| Countries Bordering France | 0 | - | 4.83 | 401,147 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,018 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,688 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,470 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,049 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,896 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,756 |
| Germany Country Quiz | 0 | - | 4.82 | 157,194 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,565 |
| Italy Country Quiz | 0 | - | 4.82 | 122,695 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,842 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,470 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,433 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,047 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,438 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,649 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.98 | 146,164 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,344 |
| Councils of Scotland | 0 | - | 4.58 | 28,262 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,032 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,699 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,978 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,431 |
| Counties of Ireland | 0 | - | 4.92 | 194,049 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,639 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,914 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,240 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,628 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,181 |
| Scottish Clans | 0 | - | 4.70 | 21,307 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,066 |
| James Bond Trivia | 0 | - | 4.46 | 39,211 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,266 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,098 |
| Geography of the British Empire | 0 | - | 4.48 | 39,584 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,185 |
| Counties of Wales | 0 | - | 4.63 | 39,067 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,537 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,195 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,826 |
| The Trojan War | 0 | - | 4.83 | 39,569 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,179 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,127 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,288 |
| Roman Emperors | 0 | - | 4.95 | 119,253 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,954 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,664 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,342 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,140 |
| Monty Python Quotes | 0 | - | 4.88 | 42,379 |
| English Royal Consorts | 0 | - | 4.37 | 37,273 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,120 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,951 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,237 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,331 |
| The Only European Country ... | 0 | - | 4.91 | 215,171 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,337 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,429 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,161 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,989 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,318 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,154 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,763 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,545 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,161 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,710 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,459 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,775 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,358 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,745 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,532 |
| Slavic Countries | 0 | - | 4.96 | 111,259 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,750 |
| British Cultural Symbols | 0 | - | 4.27 | 63,235 |
| Arthurian Legend | 0 | - | 4.33 | 25,076 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,354 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,667 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,725 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,113 |
| History of London | 0 | - | 4.33 | 26,134 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 855,213 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,332 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,676 |
| British History A-Z #1 | 0 | - | 4.45 | 46,304 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,494 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,461 |
| The Wales Quiz | 0 | - | 4.47 | 29,077 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,420 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,936 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,511 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,243 |
| Monarchies of Europe | 0 | - | 4.90 | 97,705 |
| European Countries with One Border | 0 | - | 4.97 | 182,130 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,991 |
| Countries That Border Russia | 0 | - | 4.98 | 460,360 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,538 |
| Austria Country Quiz | 0 | - | 4.57 | 59,535 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,494 |
| France Country Quiz | 0 | - | 4.70 | 134,497 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,797 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,037 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,168 |
| Greece Country Quiz | 0 | - | 4.74 | 65,989 |
| Luxembourg Country Quiz | 0 | - | 4.78 | 33,615 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,366 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,234 |
| Nordic Cities Map Quiz | 0 | - | 4.77 | 90,267 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,593 |
| Spain Country Quiz | 0 | - | 4.45 | 128,053 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,133 |
| Official Cities in the UK | 0 | - | 4.89 | 282,167 |
| 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 | 46,422 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,976 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,260 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,320 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,642 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,501 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,296 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 198,094 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,751 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,925 |
| Russia Country Quiz | 0 | - | 4.85 | 114,050 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,100 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,191 |
| Departments of France | 0 | - | 4.93 | 53,321 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,723 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,871 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,843 |
| History of Ireland | 0 | - | 4.39 | 31,011 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,155 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,442 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,658 |
| Finland Country Quiz | 0 | - | 4.50 | 59,370 |
| Norway Country Quiz | 0 | - | 4.44 | 76,984 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,993 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,237 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,883 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,819 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,294 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,569 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,257 |
| Former Dominions of the British Empire | 0 | - | 4.27 | 24,131 |
| Boroughs of London | 0 | - | 4.63 | 87,391 |
| London Geography | 0 | - | 4.47 | 59,572 |
| Movies Set in London | 0 | - | 4.26 | 28,890 |
| England or Wales? | 0 | - | 4.94 | 45,492 |
| Chinese Inventions | 0 | - | 4.30 | 33,756 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,674,351 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,794 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,935 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,102 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,793 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,421 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,488 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,999 |
| Countries that Border Poland | 0 | - | 4.99 | 171,790 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,876 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,571 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,256 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,561 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,933 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,725 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,670 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,068 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,636 |
| 20 Questions About France | 0 | - | 4.11 | 32,363 |
| Countries that Beat France | 0 | - | 4.49 | 75,456 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,420 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,766 |
| Ancient Greek Inventions | 0 | - | 4.17 | 16,312 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 644,664 |
| Name that Greek Letter | 0 | - | 4.93 | 322,569 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,260 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,540 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,631 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,791 |
| Roman Names for Places | 0 | - | 4.62 | 58,061 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,244 |
