| French Geography Quiz #1 | 0 | - | 4.89 | 34,630 |
| England or Wales? | 0 | - | 4.94 | 45,486 |
| Name the English Monarchs | 0 | - | 4.92 | 500,050 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,465 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,044 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,996 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,323,356 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,862 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,739 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,945 |
| Counties of England | 0 | - | 4.97 | 792,419 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,122 |
| UK Cities Map Quiz | 0 | - | 4.96 | 463,247 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,200 |
| Countries Bordering France | 0 | - | 4.83 | 401,084 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,984 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,335 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,045 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,893 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,617 |
| Europe Map Quiz | 0 | - | 5.00 | 4,745,431 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 71,126 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,770 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 70,077 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 61,118 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,740 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,696 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,064 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,645 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,883 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,691 |
| Departments of France | 0 | - | 4.93 | 53,292 |
| Germany Country Quiz | 0 | - | 4.82 | 157,165 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,541 |
| Italy Country Quiz | 0 | - | 4.82 | 122,658 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,808 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,443 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,433 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,392 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,026 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,562 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,967 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 102,820 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,460 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,156 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,022 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,697 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,973 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,376 |
| Counties of Ireland | 0 | - | 4.92 | 194,004 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,633 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,882 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 60,661 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,205 |
| Geography of Spain | 0 | - | 4.59 | 22,019 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,835 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,433 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,627 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,911 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,335 |
| Counties of Wales | 0 | - | 4.63 | 39,064 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,520 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,239 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,530 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,805 |
| The Trojan War | 0 | - | 4.83 | 39,559 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,144 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,119 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,274 |
| Roman Emperors | 0 | - | 4.95 | 119,225 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,656 |
| British Monopoly Board | 0 | - | 4.52 | 41,096 |
| Medieval English History | 0 | - | 4.53 | 43,399 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 399,011 |
| Topological Map of Asia Quiz | 0 | - | 4.81 | 20,000 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,901 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,187 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,520 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,292 |
| The Only European Country ... | 0 | - | 4.91 | 215,091 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,291 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,530 |
| British Groups of Things | 0 | - | 4.25 | 82,776 |
| British to American Food Translation | 0 | - | 3.38 | 51,907 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,993 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,189 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,154 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,936 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,234,359 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,756 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,537 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,240 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,713 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,573 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,017 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,120 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,682 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,465 |
| Councils of Scotland | 0 | - | 4.58 | 28,258 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 352,442 |
| Africa Geography Quiz #2 | 0 | - | 4.59 | 32,901 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,132 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,687 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,385 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,749 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,274 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,429 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,723 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,517 |
| Slavic Countries | 0 | - | 4.96 | 111,240 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,737 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,153 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,355 |
| The UK for Americans - True or False | 0 | - | 4.43 | 58,502 |
| British Geography A-Z | 0 | - | 4.41 | 19,465 |
| Scottish Clans | 0 | - | 4.70 | 21,306 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,459 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,181 |
| History of Scotland | 0 | - | 4.51 | 21,046 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,604 |
| London A-Z | 0 | - | 4.10 | 40,695 |
| Champions League Winners | 0 | - | 4.92 | 1,000,583 |
| Asia Geography Quiz #1 | 0 | - | 4.70 | 53,399 |
| Asia Geography Quiz #2 | 0 | - | 4.56 | 48,424 |
| Asia Geography Quiz #3 | 0 | - | 4.49 | 32,191 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,719 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,613 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,368 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,903 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,482 |
| Which European Country - Multiple Choice | 0 | - | 4.51 | 84,221 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,229 |
| Monarchies of Europe | 0 | - | 4.90 | 97,690 |
| European Countries with One Border | 0 | - | 4.97 | 182,102 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,969 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,673 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,516 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,846 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,947 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,480 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,365 |
| Federal Subjects of Russia | 0 | - | 4.94 | 145,256 |
| Countries That Border Russia | 0 | - | 4.98 | 460,297 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,525 |
| Austria Country Quiz | 0 | - | 4.57 | 59,528 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,476 |
| France Country Quiz | 0 | - | 4.70 | 134,471 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,756 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,139 |
| States of Germany | 0 | - | 4.96 | 151,041 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,424 |
| Greece Country Quiz | 0 | - | 4.74 | 65,974 |
| Regions of Italy | 0 | - | 4.92 | 75,191 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,603 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,358 |
| Netherlands Country Quiz | 0 | - | 4.53 | 80,220 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 46,698 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 90,110 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,849 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,579 |
| Spain Country Quiz | 0 | - | 4.45 | 128,030 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,161 |
| Switzerland Country Quiz | 0 | - | 4.51 | 63,130 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,725 |
| American to British Word Translation | 0 | - | 4.13 | 138,246 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,809 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,636 |
| Word Chain - United Kingdom | 0 | - | 4.05 | 29,300 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,172 |
| Name a Valid English City | 0 | - | 4.19 | 16,670 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,257 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,684 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 391,533 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,262 |
| English Royal Consorts | 0 | - | 4.37 | 37,267 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,086 |
| Geography of the British Empire | 0 | - | 4.48 | 39,581 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,763 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,671 |
| Name a Valid African Country | 0 | - | 4.98 | 153,400 |
| Oceania Geography Quiz | 0 | - | 4.55 | 22,014 |
| South American Geography Quiz #2 | 0 | - | 4.61 | 39,254 |
| South American Geography Quiz #1 | 0 | - | 4.73 | 32,515 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,742 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,623 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,475 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,926 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,293 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,085 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,119 |
| Topological Map of Mainland Europe | 0 | - | 4.39 | 28,688 |
| Countries that Border Poland | 0 | - | 4.99 | 171,769 |
| Russia Country Quiz | 0 | - | 4.85 | 114,032 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,558 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,502 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,084 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,925 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,189 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,055 |
| Austria... or Australia? | 0 | - | 4.68 | 104,096 |
