| Counties of England | 0 | - | 4.97 | 789,192 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 92,908 |
| England or Wales? | 0 | - | 4.94 | 45,318 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 101,960 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,319,769 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,130 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,684 |
| States of Germany | 0 | - | 4.96 | 150,053 |
| Germany Immigration by Country | 0 | - | 4.84 | 80,012 |
| Regions of Italy | 0 | - | 4.92 | 74,727 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 43,813 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,350 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,162 |
| British Groups of Things | 0 | - | 4.25 | 82,669 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,157 |
| United Kingdom Decoder | 0 | - | 4.29 | 39,946 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,087 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,406 |
| Europe Map Quiz | 0 | - | 5.00 | 4,731,338 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,537 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 274,205 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,171 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 256,785 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,251 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,190 |
| Departments of France | 0 | - | 4.93 | 52,826 |
| Germany Country Quiz | 0 | - | 4.82 | 156,546 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,147 |
| Italy Country Quiz | 0 | - | 4.82 | 122,205 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,385 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,080 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,367 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 95,951 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,643 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,045 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,444 |
| Fictional Characters from Great Britain | 0 | - | 4.24 | 41,916 |
| The UK for Americans - True or False | 0 | - | 4.46 | 58,387 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 425,201 |
| United Kingdom A-Z | 0 | - | 4.53 | 87,223 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,566 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,173 |
| Name the English Monarchs | 0 | - | 4.92 | 497,900 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,174 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,779 |
| Geography of the British Empire | 0 | - | 4.48 | 39,472 |
| Counties of Wales | 0 | - | 4.63 | 38,903 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 88,971 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,513 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,398 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,495 |
| Name a Valid English City | 0 | - | 4.19 | 16,630 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,615 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,728 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,766 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,203 |
| Malta Country Quiz | 0 | - | 4.81 | 30,827 |
| Countries That Use the Euro | 0 | - | 4.96 | 102,987 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,304 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,560 |
| The Only European Country ... | 0 | - | 4.91 | 213,836 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,534 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,898 |
| Word Chain - France | 0 | - | 4.38 | 42,582 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 46,601 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,460 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,676 |
| British Spellings | 0 | - | 4.07 | 99,204 |
| British Acronyms | 0 | - | 4.39 | 45,619 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,467 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,841 |
| Geography of Scotland | 0 | - | 4.63 | 21,479 |
| Medieval English History | 0 | - | 4.53 | 43,319 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,346 |
| British to American Food Translation | 0 | - | 3.38 | 51,814 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,388 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,956 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,836 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,948 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,133 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,090 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,226,639 |
| Europe Geography Quiz #1 | 0 | - | 4.54 | 70,991 |
| Europe Geography Quiz #2 | 0 | - | 4.57 | 71,616 |
| Europe Geography Quiz #4 | 0 | - | 4.57 | 69,944 |
| Europe Geography Quiz #5 | 0 | - | 4.54 | 60,982 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,716 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,290 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,327 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,470 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 307,826 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 167,887 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,263 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,205 |
| Slavic Countries | 0 | - | 4.96 | 110,857 |
| Regions of France | 0 | - | 4.78 | 119,250 |
| France Immigration by Country | 0 | - | 4.72 | 75,964 |
| German Groups of Things | 0 | - | 4.46 | 38,306 |
| Largest Islands of Greece | 0 | - | 4.59 | 47,465 |
| Provinces of the Netherlands | 0 | - | 4.80 | 40,828 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,262 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,411 |
| Wonderwall Lyrics | 0 | - | 4.25 | 73,445 |
| Name Every Beatles Song | 0 | - | 4.97 | 234,093 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,340 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,689 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,073 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,110 |
| Councils of Scotland | 0 | - | 4.58 | 28,191 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 349,930 |
| Capital Cities Chain | 0 | - | 4.84 | 81,919 |
| Africa Geography Quiz #1 | 0 | - | 4.93 | 49,001 |
| American Countries with the Shortest Names | 0 | - | 4.96 | 120,341 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,331 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,042 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,394 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,860 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,811 |
| Monarchies of Europe | 0 | - | 4.90 | 97,311 |
| European Countries with One Border | 0 | - | 4.97 | 181,627 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,521 |
| European Geography By Letter - B #2 | 0 | - | 4.83 | 76,259 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,948 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,423 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,418 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,112 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,020 |
| Federal Subjects of Russia | 0 | - | 4.94 | 143,997 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,200 |
| Word Chain - Germany | 0 | - | 4.31 | 22,475 |
| Word Chain - Italy | 0 | - | 4.07 | 23,088 |
| The British Royal Family - Modern Times | 0 | - | 4.16 | 21,463 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,800 |
| People on Money - England | 0 | - | 4.29 | 16,564 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,329 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,394 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,122 |
| History of Scotland | 0 | - | 4.51 | 21,003 |
| Champions League Winners | 0 | - | 4.92 | 996,347 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 134,361 |
| Word Chain - Australia | 0 | - | 4.37 | 38,014 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,147 |
| Countries That Border Russia | 0 | - | 4.98 | 458,918 |
| Austria Country Quiz | 0 | - | 4.57 | 59,342 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,233 |
| France Country Quiz | 0 | - | 4.70 | 133,831 |
| Countries Bordering France | 0 | - | 4.83 | 399,097 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,048 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,520 |
| Greece Country Quiz | 0 | - | 4.74 | 65,757 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,482 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,244 |
| Netherlands Country Quiz | 0 | - | 4.50 | 79,962 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,759 |
| Sweden Immigration by Country | 0 | - | 4.55 | 55,697 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,339 |
| Spain Country Quiz | 0 | - | 4.45 | 127,608 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,938 |
| American to British Word Translation | 0 | - | 4.06 | 117,060 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,703 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,113 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,097 |
| Name a Valid African Country | 0 | - | 4.98 | 152,935 |
| Most Common U.S. Last Names - Extreme | 0 | - | 4.94 | 173,153 |
| Europe Geography Quiz #3 | 0 | - | 4.34 | 63,393 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,246 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,120 |
| Russia Country Quiz | 0 | - | 4.85 | 113,631 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,851 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,038 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,775 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,771 |
| Italian Foods | 0 | - | 4.31 | 72,188 |
| History of The Netherlands | 0 | - | 4.46 | 17,311 |
| Canary Islands | 0 | - | 4.61 | 17,402 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,865 |
| Switzerland Immigration by Country | 0 | - | 4.70 | 29,151 |
| UK Immigration by Country | 0 | - | 4.94 | 139,640 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,145 |
| Robin Hood Quiz | 0 | - | 4.00 | 8,418 |
| British Monopoly Board | 0 | - | 4.52 | 41,033 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,276 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,281 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 389,822 |
| Former Dominions of the British Empire | 0 | - | 4.30 | 24,084 |
| Movies Set in London | 0 | - | 4.26 | 28,866 |
| Famous Scottish People | 0 | - | 4.22 | 18,326 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,294 |
| All UEFA Champions League Teams Ever | 0 | - | 4.84 | 128,497 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,720 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,567 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,049 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,352 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,793 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,599 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,854 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,048 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 64,805 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,782 |
| Countries that Border Poland | 0 | - | 4.99 | 171,350 |
