| Counties of the UK and Ireland | 0 | - | 4.98 | 130,139 |
| Name the English Monarchs | 0 | - | 4.91 | 501,411 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,712 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,312 |
| World Capitals Closest to London | 0 | - | 4.87 | 110,223 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,681 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,326,034 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,050 |
| Countries that Beat Germany | 0 | - | 4.95 | 106,091 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 34,902 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,304 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,138 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,778 |
| Counties of England | 0 | - | 4.97 | 794,681 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,359 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 400,225 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,651 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 140,546 |
| Countries Bordering France | 0 | - | 4.83 | 401,850 |
| Countries Bordering Germany | 0 | - | 4.99 | 368,580 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,544 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,390 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,851 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,658 |
| Europe Map Quiz | 0 | - | 5.00 | 4,755,073 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 259,881 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,317 |
| Foods in a Full English Breakfast | 0 | - | 4.46 | 103,062 |
| England or Wales? | 0 | - | 4.94 | 45,594 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,758 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,179 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,786 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,086 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,060 |
| Counties of Ireland | 0 | - | 4.92 | 194,609 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,746 |
| Countries Closest to Italy | 0 | - | 4.97 | 197,686 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,595 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,008 |
| British Geography A-Z | 0 | - | 4.42 | 19,493 |
| Scottish Clans | 0 | - | 4.70 | 21,351 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,579 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,466 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 427,459 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,453 |
| The Trojan War | 0 | - | 4.83 | 39,642 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 646,031 |
| Name that Greek Letter | 0 | - | 4.93 | 323,072 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,524 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,412 |
| Roman Emperors | 0 | - | 4.95 | 119,643 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,366 |
| British Monopoly Board | 0 | - | 4.52 | 41,137 |
| Word Scramble - U.S. States | 0 | - | 4.95 | 505,387 |
| Countries That Use the Euro | 0 | - | 4.95 | 104,503 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 363,919 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,807 |
| The Only European Country ... | 0 | - | 4.91 | 215,947 |
| European Countries NOT in NATO | 0 | - | 4.90 | 60,757 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,506 |
| Geography of Scotland | 0 | - | 4.63 | 21,590 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 492,891 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,260 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,239,752 |
| Countries that Beat France | 0 | - | 4.49 | 75,606 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,863 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,296 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,122 |
| Most Common Surnames in the UK | 0 | - | 4.21 | 69,631 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,790 |
| 100 Most Popular Pub Names in the UK | 0 | - | 4.26 | 19,622 |
| Name Every Beatles Song | 0 | - | 4.97 | 235,617 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,447 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,738 |
| British History A-Z #1 | 0 | - | 4.45 | 46,396 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,571 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,676 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,559 |
| Teams that Beat England in Football | 0 | - | 4.73 | 81,217 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 354,130 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,409 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,957 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,140 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,974 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,950 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 170,558 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,989 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,711 |
| Slavic Countries | 0 | - | 4.96 | 111,481 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,192 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,871 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,188 |
| Geography of Spain | 0 | - | 4.59 | 22,048 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,233 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,003 |
| Things British People Know that Americans Don't | 0 | - | 4.25 | 51,407 |
| British Geography Quiz #2 | 0 | - | 4.29 | 27,577 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,600 |
| Sherlock Holmes Quiz | 0 | - | 4.49 | 26,637 |
| London A-Z | 0 | - | 4.10 | 40,744 |
| Champions League Winners | 0 | - | 4.92 | 1,003,617 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,656 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,230 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,888 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,488 |
| Monarchies of Europe | 0 | - | 4.90 | 97,940 |
| European Countries with One Border | 0 | - | 4.97 | 182,492 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,302 |
| European Geography By Letter - B #2 | 0 | - | 4.85 | 77,920 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,871 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 76,109 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,273 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,694 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,592 |
| Federal Subjects of Russia | 0 | - | 4.95 | 146,351 |
| Countries That Border Russia | 0 | - | 4.98 | 461,067 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,718 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,125 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,532 |
| States of Germany | 0 | - | 4.96 | 151,864 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,869 |
| Regions of Italy | 0 | - | 4.92 | 75,533 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 51,836 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,613 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,990 |
| American to British Word Translation | 0 | - | 4.14 | 138,733 |
| Languages of the United Kingdom | 0 | - | 4.13 | 40,857 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,008 |
| United Kingdom A-Z | 0 | - | 4.51 | 87,558 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,776 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,676 |
| British Geography Multiple Choice | 0 | - | 4.49 | 43,296 |
| Shakespearean Characters | 0 | - | 4.38 | 37,607 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,318 |
| Top 100 Harry Potter Characters by Mention | 0 | - | 4.93 | 392,950 |
| Lord of the Rings Decoder | 0 | - | 4.59 | 42,545 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,306 |
| English Royal Consorts | 0 | - | 4.37 | 37,320 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,290 |
| Geography of the British Empire | 0 | - | 4.48 | 39,628 |
| Counties of Wales | 0 | - | 4.63 | 39,189 |
| Asian Countries with the Shortest Names | 0 | - | 4.97 | 135,025 |
| Name a Valid African Country | 0 | - | 4.98 | 153,735 |
| Countries that Beat Australia | 0 | - | 4.92 | 92,601 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,863 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 126,772 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,040 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,387 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,270 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,340 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 232,569 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,263 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 166,646 |
| Countries that Border Poland | 0 | - | 4.99 | 172,041 |
| Russia Country Quiz | 0 | - | 4.85 | 114,265 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,712 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,193 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,231 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,085 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,288 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,239 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,425 |
| Departments of France | 0 | - | 4.93 | 53,766 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,756 |
| Germany Country Quiz | 0 | - | 4.82 | 157,561 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,857 |
| Italy Country Quiz | 0 | - | 4.82 | 123,172 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,114 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,806 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,244 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,514 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,786 |
| Finland Country Quiz | 0 | - | 4.50 | 59,527 |
| Norway Country Quiz | 0 | - | 4.44 | 77,163 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,080 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,651 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,361 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,327 |
| British Spellings | 0 | - | 4.06 | 99,401 |
| British Groups of Things | 0 | - | 4.25 | 82,830 |
| British to American Food Translation | 0 | - | 3.38 | 51,943 |
| British Acronyms | 0 | - | 4.39 | 45,755 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,919 |
| Arthurian Legend | 0 | - | 4.33 | 25,094 |
| United Kingdom Decoder | 0 | - | 4.29 | 40,016 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 25,004 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,713 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,894 |
| English Monarchs in Order by First Letter | 0 | - | 4.38 | 31,660 |
| Oldest Cities in the United Kingdom | 0 | - | 4.39 | 23,695 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,181 |
| Medieval English History | 0 | - | 4.53 | 43,460 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,805 |
| England Football Most International Caps | 0 | - | 4.09 | 53,974 |
| Scotland Trivia | 0 | - | 4.58 | 57,552 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,716 |
| Name a Valid Asian Country | 0 | - | 4.98 | 120,744 |
| Countries that Beat the United States | 0 | - | 4.93 | 166,521 |
| Countries that Beat Canada | 0 | - | 4.90 | 87,280 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,185 |
