| Counties of England | 0 | - | 4.97 | 789,344 |
| Monarchies of Europe | 0 | - | 4.90 | 97,337 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,953 |
| England or Wales? | 0 | - | 4.94 | 45,326 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,051 |
| Name the English Monarchs | 0 | - | 4.92 | 498,008 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,229 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,341 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,282 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,162 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,712 |
| States of Germany | 0 | - | 4.96 | 150,112 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,030 |
| Regions of Italy | 0 | - | 4.92 | 74,737 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,828 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,378 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,205 |
| British Acronyms | 0 | - | 4.39 | 45,621 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,207 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,110 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,465 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,335 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,442 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,956 |
| Monarchies of Asia | 0 | - | 4.97 | 70,611 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,829 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,264 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,132 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,586 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,199 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,221 |
| Departments of France | 0 | - | 4.93 | 52,845 |
| Germany Country Quiz | 0 | - | 4.82 | 156,582 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,165 |
| Italy Country Quiz | 0 | - | 4.82 | 122,230 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,410 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,092 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,372 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,962 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,657 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,973 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,248 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,568 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,176 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,183 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,792 |
| Geography of the British Empire | 0 | - | 4.48 | 39,477 |
| Counties of Wales | 0 | - | 4.63 | 38,907 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,403 |
| People on Money - England | 0 | - | 4.29 | 16,565 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,652 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,749 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,773 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,285 |
| Malta Country Quiz | 0 | - | 4.81 | 30,830 |
| Countries That Use the Euro | 0 | - | 4.96 | 103,032 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,341 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,593 |
| The Only European Country ... | 0 | - | 4.91 | 213,888 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,573 |
| Kings of France Quiz | 0 | - | 4.20 | 32,558 |
| History of The Netherlands | 0 | - | 4.46 | 17,314 |
| British Spellings | 0 | - | 4.07 | 99,224 |
| British Groups of Things | 0 | - | 4.25 | 82,677 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,950 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,483 |
| British Monopoly Board | 0 | - | 4.52 | 41,037 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,851 |
| Geography of Scotland | 0 | - | 4.63 | 21,482 |
| Medieval English History | 0 | - | 4.53 | 43,324 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,426 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,300 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,961 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,838 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,169 |
| Famous Scottish People | 0 | - | 4.22 | 18,326 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,093 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,994 |
| European Geography By Letter - A | 0 | - | 4.56 | 132,420 |
| European Geography By Letter - B #1 | 0 | - | 4.67 | 110,921 |
| European Geography By Letter - C | 0 | - | 4.46 | 111,870 |
| European Geography By Letter - D | 0 | - | 4.50 | 106,728 |
| European Geography By Letter - L | 0 | - | 4.52 | 112,234 |
| European Geography By Letter - M | 0 | - | 4.61 | 128,917 |
| European Geography By Letter - N | 0 | - | 4.44 | 99,684 |
| European Geography By Letter - R | 0 | - | 4.42 | 92,639 |
| European Geography By Letter - V | 0 | - | 4.43 | 92,031 |
| European Geography By Letter - T | 0 | - | 4.41 | 81,321 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,958 |
| European Geography By Letter - S #1 | 0 | - | 4.63 | 99,609 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,725 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,301 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,376 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,481 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,750 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,875 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,961 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,279 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,214 |
| Slavic Countries | 0 | - | 4.96 | 110,873 |
| Regions of France | 0 | - | 4.78 | 119,285 |
| France Immigration by Country | 0 | - | 4.72 | 75,973 |
| Famous Germans | 0 | - | 4.50 | 54,624 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,473 |
| Famous Italians by Clue | 0 | - | 4.45 | 88,538 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,836 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,448 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,920 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,459 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,451 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,137 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,360 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,691 |
| British History A-Z #1 | 0 | - | 4.45 | 45,860 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,075 |
| Councils of Scotland | 0 | - | 4.58 | 28,193 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 350,018 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,348 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,053 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,414 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,887 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,231 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,835 |
| European Countries with One Border | 0 | - | 4.97 | 181,647 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,544 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,969 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,128 |
| Category Elimination - European Geography #3 | 0 | - | 4.85 | 79,814 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,026 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,220 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,241 |
| Name a Valid English City | 0 | - | 4.19 | 16,631 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,398 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,123 |
| History of Scotland | 0 | - | 4.51 | 21,004 |
| London A-Z | 0 | - | 4.10 | 40,639 |
| Champions League Winners | 0 | - | 4.92 | 996,533 |
| Asian Geography By Letter - B | 0 | - | 4.85 | 66,005 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,435 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,152 |
| Countries That Border Russia | 0 | - | 4.98 | 458,958 |
| Austria Country Quiz | 0 | - | 4.57 | 59,351 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,244 |
| France Country Quiz | 0 | - | 4.70 | 133,860 |
| Countries Bordering France | 0 | - | 4.83 | 399,261 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,088 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,528 |
| Greece Country Quiz | 0 | - | 4.74 | 65,765 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,484 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,248 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,974 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,767 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,705 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,352 |
| Spain Country Quiz | 0 | - | 4.45 | 127,629 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,944 |
| American to British Word Translation | 0 | - | 4.06 | 122,171 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,708 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,137 |
| English Royal Consorts | 0 | - | 4.37 | 37,167 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,616 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,108 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,097 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,530 |
| European Geography By Letter - E | 0 | - | 4.23 | 112,230 |
| European Geography By Letter - F | 0 | - | 4.17 | 91,675 |
| European Geography By Letter - H | 0 | - | 4.30 | 94,914 |
| European Geography By Letter - G | 0 | - | 4.25 | 101,291 |
| European Geography By Letter - I | 0 | - | 4.10 | 94,502 |
| European Geography By Letter - K | 0 | - | 4.14 | 69,180 |
| European Geography By Letter - O | 0 | - | 4.28 | 61,931 |
| European Geography by Letter - W | 0 | - | 4.20 | 82,302 |
| European Geography By Letter - S #2 | 0 | - | 4.19 | 50,521 |
| European Geography A-Z | 0 | - | 4.28 | 49,008 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,247 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,855 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,273 |
| Russia Country Quiz | 0 | - | 4.85 | 113,650 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,860 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,041 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,781 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,774 |
| The Mafia Quiz | 0 | - | 4.46 | 23,208 |
| Canary Islands | 0 | - | 4.61 | 17,405 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,911 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,158 |
| British to American Food Translation | 0 | - | 3.38 | 51,823 |
| UK Immigration by Country | 0 | - | 4.94 | 139,669 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,192 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,280 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,310 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,891 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,086 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,204 |
| Movies Set in London | 0 | - | 4.26 | 28,867 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,294 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 128,520 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,504 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,736 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,577 |
