| Counties of England | 0 | - | 4.97 | 706,789 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 85,150 |
| England or Wales? | 0 | - | 4.93 | 41,129 |
| Foods in a Full English Breakfast | 0 | - | 4.42 | 74,876 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 10,403 |
| Most Common Surnames in the UK | 0 | - | 4.18 | 66,372 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,211,743 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,810 |
| Regions of Spain Quiz | 0 | - | 4.87 | 97,721 |
| Cantons of Switzerland | 0 | - | 4.97 | 41,643 |
| UK Cities Map Quiz | 0 | - | 4.95 | 438,642 |
| Counties of England Map Quiz | 0 | - | 4.97 | 290,424 |
| Regions of France Map Quiz | 0 | - | 4.96 | 129,589 |
| France Immigration by Country | 0 | - | 4.81 | 70,453 |
| States of Germany Map Quiz | 0 | - | 4.91 | 122,163 |
| States of Germany | 0 | - | 4.94 | 127,587 |
| Germany Immigration by Country | 0 | - | 4.91 | 71,546 |
| Counties of Ireland | 0 | - | 4.90 | 164,167 |
| Regions of Italy | 0 | - | 4.89 | 62,301 |
| Europe Map Quiz | 0 | - | 5.00 | 4,359,913 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 87,957 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 171,853 |
| British Acronyms | 0 | - | 4.41 | 43,811 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 193,345 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 86,199 |
| France Cities Map Quiz | 0 | - | 4.96 | 150,746 |
| Germany Country Quiz | 0 | - | 4.82 | 143,209 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 108,092 |
| Italy Country Quiz | 0 | - | 4.81 | 111,646 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 136,192 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 140,150 |
| Countries Surrounding Rome | 0 | - | 4.96 | 47,054 |
| United Kingdom A-Z | 0 | - | 4.53 | 82,059 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.50 | 36,824 |
| British Geography Multiple Choice | 0 | - | 4.42 | 41,448 |
| English Monarchs Quiz | 0 | - | 4.91 | 455,522 |
| Wives of King Henry VIII | 0 | - | 4.55 | 51,699 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,912 |
| Geography of the British Empire | 0 | - | 4.51 | 37,453 |
| English First Names of the Middle Ages | 0 | - | 4.41 | 46,051 |
| Counties of Wales | 0 | - | 4.62 | 34,248 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 393,362 |
| Members of the British Royal Family | 0 | - | 4.12 | 110,252 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 108,330 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,651 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 87,817 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 356,986 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 78,298 |
| French Geography Quiz #1 | 0 | - | 4.86 | 31,665 |
| Andorra Country Quiz | 0 | - | 4.87 | 28,502 |
| Countries that Beat Portugal | 0 | - | 4.84 | 36,556 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,715 |
| 100 Greatest Britons Quiz | 0 | - | 4.39 | 46,361 |
| British Spellings Quiz | 0 | - | 4.05 | 95,172 |
| British Groups of Things | 0 | - | 4.26 | 80,806 |
| United Kingdom Decoder | 0 | - | 4.28 | 38,923 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 91,532 |
| English Monarchs in Order by First Letter | 0 | - | 4.46 | 24,841 |
| Geography of Scotland | 0 | - | 4.62 | 19,894 |
| Medieval English History | 0 | - | 4.52 | 41,316 |
| Countries That Use the Euro | 0 | - | 4.93 | 66,574 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 340,110 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 95,723 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,364 |
| The Only European Country ... | 0 | - | 4.93 | 183,688 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 40,406 |
| Countries that Beat Germany | 0 | - | 4.87 | 71,612 |
| Countries that Beat Italy | 0 | - | 4.88 | 46,682 |
| British to American Food Translation. | 0 | - | 3.49 | 50,677 |
| Invasions of Great Britain | 0 | - | 4.49 | 56,164 |
| British Geography Quiz #1 | 0 | - | 4.51 | 46,098 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 44,094 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 52,159 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 47,312 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.94 | 119,779 |
| Provinces of the Netherlands | 0 | - | 4.66 | 34,431 |
| Most Common First Names in Spain | 0 | - | 4.25 | 43,939 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 468,275 |
| Wonderwall Lyrics | 0 | - | 4.23 | 69,509 |
| Beatles Songs Quiz | 0 | - | 4.95 | 213,443 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 277,175 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,886 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 19,169 |
| British History Quiz for Dummies | 0 | - | 4.54 | 62,609 |
| Councils of Scotland | 0 | - | 4.60 | 25,132 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,069,357 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 180,405 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 140,351 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 191,091 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 78,800 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 289,401 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 123,682 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 76,636 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 117,063 |
| Slavic Countries | 0 | - | 4.96 | 101,710 |
| Regions of France | 0 | - | 4.65 | 103,400 |
| Country Quiz on a Map - Germany | 0 | - | 4.94 | 28,309 |
| Largest Islands of Greece | 0 | - | 4.58 | 41,192 |
| Word Chain - United Kingdom | 0 | - | 4.04 | 28,243 |
| The British Royal Family - Modern Times | 0 | - | 4.14 | 20,785 |
| People on Money - England | 0 | - | 4.34 | 16,045 |
| Name a Valid English City | 0 | - | 4.16 | 15,516 |
| History of Scotland | 0 | - | 4.49 | 19,866 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 283,103 |
| Champions League Winners | 0 | - | 4.92 | 896,078 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 123,579 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 85,609 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 123,599 |
| Three Band Flags of Europe | 0 | - | 4.97 | 174,688 |
| Pixelated Europe Map | 0 | - | 4.90 | 111,144 |
| Monarchies of Europe | 0 | - | 4.89 | 88,371 |
| European Countries with One Border | 0 | - | 4.96 | 152,837 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 146,716 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 136,095 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 64,737 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 51,373 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 60,504 |
| Federal Subjects of Russia | 0 | - | 4.95 | 117,554 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 103,449 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 405,263 |
| Monaco Country Quiz | 0 | - | 4.45 | 38,292 |
| Netherlands Country Quiz | 0 | - | 4.53 | 74,267 |
| Nordic Cities Map Quiz | 0 | - | 4.75 | 86,003 |
| Sweden Immigration by Country | 0 | - | 4.66 | 43,118 |
| Portugal Country Quiz | 0 | - | 4.66 | 66,081 |
| Spain Country Quiz | 0 | - | 4.45 | 117,371 |
| Switzerland Country Quiz | 0 | - | 4.54 | 58,170 |
| Languages of the United Kingdom | 0 | - | 4.12 | 38,710 |
| British Geography Quiz #3 | 0 | - | 4.57 | 28,528 |
| Groups of Things - Harry Potter | 0 | - | 4.85 | 264,294 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 39,593 |
| U.S. State Nicknames Quiz | 0 | - | 4.48 | 46,855 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,516 |
| Countries That Border Russia | 0 | - | 4.98 | 431,713 |
| Austria Country Quiz | 0 | - | 4.55 | 55,175 |
| Belgium Country Quiz | 0 | - | 4.69 | 65,833 |
| France Country Quiz | 0 | - | 4.76 | 123,585 |
| Countries Bordering France | 0 | - | 4.87 | 362,039 |
| Countries Bordering Germany | 0 | - | 4.99 | 344,852 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 27,225 |
| Greece Country Quiz | 0 | - | 4.71 | 60,907 |
| History of The Netherlands | 0 | - | 4.43 | 15,995 |
| Canary Islands | 0 | - | 4.61 | 16,666 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 95,681 |
| Switzerland Immigration by Country | 0 | - | 4.76 | 23,149 |
| Fictional Characters from Great Britain | 0 | - | 4.11 | 31,361 |
| UK Immigration by Country | 0 | - | 4.94 | 127,677 |
| United Kingdom Country Quiz | 0 | - | 4.94 | 122,018 |
| Robin Hood Quiz | 0 | - | 4.03 | 8,098 |
| British Monopoly Board | 0 | - | 4.51 | 39,543 |
| National Parks of England and Wales | 0 | - | 4.23 | 5,848 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 102,664 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.92 | 355,216 |
| Lord of the Rings Characters | 0 | - | 4.55 | 106,784 |
| Former Dominions of the British Empire | 0 | - | 4.37 | 22,927 |
| Movies Set in London | 0 | - | 4.25 | 28,086 |
| Famous Scottish People | 0 | - | 4.19 | 17,590 |
| Largest Scottish Islands | 0 | - | 4.22 | 9,708 |
| All Champions League Teams Ever | 0 | - | 4.90 | 108,389 |
| Asian Last Names in the United States | 0 | - | 4.42 | 43,875 |
| Name a Valid Asian Country | 0 | - | 4.98 | 93,871 |
| Name a Valid African Country | 0 | - | 4.98 | 126,523 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 183,278 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 117,244 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 205,457 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 251,600 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 146,401 |
| Russia Country Quiz | 0 | - | 4.85 | 105,151 |
| Croatia Country Quiz | 0 | - | 4.81 | 38,389 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 31,652 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,951 |
| Italian Foods | 0 | - | 4.25 | 65,677 |
| U.S. Baby Boy Names by Decade | 0 | - | 4.54 | 452,259 |
| U.S. Baby Girl Names by Decade | 0 | - | 4.41 | 658,885 |
| Luxembourg Country Quiz | 0 | - | 4.72 | 30,620 |
| Countries that Beat the Netherlands | 0 | - | 4.58 | 33,958 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 35,525 |
| Countries Closest to Spain | 0 | - | 4.95 | 209,021 |
| British Words Quiz #1 | 0 | - | 3.77 | 236,978 |
| British Words Quiz #2 | 0 | - | 4.00 | 107,430 |
| British Foods | 0 | - | 3.88 | 47,232 |
| British and American Word Differences | 0 | - | 2.65 | 44,545 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.22 | 18,000 |
| Oldest Cities in the United Kingdom | 0 | - | 4.35 | 22,413 |
| British Geography Quiz #2 | 0 | - | 4.29 | 26,523 |
| Embarrassing Chapters in British History | 0 | - | 4.28 | 30,607 |
| Houses of British Monarchs | 0 | - | 4.49 | 52,980 |
| History of London | 0 | - | 4.31 | 24,574 |
| Bridges of London | 0 | - | 4.17 | 9,485 |
| British Sport Trivia | 0 | - | 4.31 | 19,436 |
| Famous Welsh People | 0 | - | 4.15 | 9,342 |
| Liechtenstein Country Quiz | 0 | - | 4.65 | 24,853 |
| Malta Country Quiz | 0 | - | 4.79 | 28,528 |
| San Marino Country Quiz | 0 | - | 4.65 | 26,496 |
| Countries that Beat Australia | 0 | - | 4.84 | 71,482 |
| European Countries by First 2 Letters | 0 | - | 4.96 | 492,699 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,830 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 129,731 |
| Top 20 Football Clubs in Europe | 0 | - | 4.50 | 91,070 |
| European Countries NOT in NATO | 0 | - | 4.79 | 36,449 |
