| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,101 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,310 |
| Name the English Monarchs | 0 | - | 4.92 | 499,413 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,478 |
| Counties of England | 0 | - | 4.97 | 791,537 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,020 |
| Monty Python Quotes | 0 | - | 4.88 | 42,359 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,934 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,727 |
| Monarchies of Europe | 0 | - | 4.90 | 97,571 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,241 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,480 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,222 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,619 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,489 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,373 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,820 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,796 |
| UK Immigration by Country | 0 | - | 4.94 | 139,985 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,676 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,670 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,207 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,573 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,319 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,305 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,550 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,216 |
| British History A-Z #1 | 0 | - | 4.45 | 46,246 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,970 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,938 |
| Most Guessed U.S. Cities | 0 | - | 4.89 | 105,308 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,058 |
| Prime Ministers of the UK | 0 | - | 4.96 | 436,053 |
| Five Most Guessed Country Flags by Continent | 0 | - | 4.98 | 53,125 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,941 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,981 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,592 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 79,774 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,220 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,662 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,405 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 854,034 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,634 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,152 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,275 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,092 |
| The Only European Country ... | 0 | - | 4.91 | 214,752 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,070 |
| Germany A-Z | 0 | - | 4.56 | 62,416 |
| Italy A-Z | 0 | - | 4.49 | 57,919 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,520 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,863 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,671 |
| Which City In the United Kingdom? | 0 | - | 4.97 | 93,799 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,443 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,732 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,212 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 176,171 |
| English Cities With Multiple Football Teams | 0 | - | 4.46 | 70,195 |
| Teams that Beat England in Football | 0 | - | 4.73 | 80,955 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,001 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,581 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,046 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,661 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 68,090 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,587 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,402 |
| Slavic Countries | 0 | - | 4.96 | 111,117 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,050 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,437 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,278 |
| English Premier League 100 Goals Club | 0 | - | 4.42 | 240,124 |
| EPL Leading Scorer by Year | 0 | - | 4.46 | 166,773 |
| Premier League Relegated Teams | 0 | - | 4.78 | 125,754 |
| Countries of Premier League Players | 0 | - | 4.43 | 202,451 |
| English Premier League Champions | 0 | - | 4.46 | 193,657 |
| All EPL Teams Ever | 0 | - | 4.61 | 266,110 |
| FA Cup Winners | 0 | - | 4.42 | 149,648 |
| Scotland A-Z | 0 | - | 4.73 | 41,110 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,644 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,429 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,337 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,651 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,244 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,747 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,296 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,467 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,108 |
| European Countries with One Border | 0 | - | 4.97 | 181,963 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,850 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,363 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,791 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,333 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,376 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,049 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,681 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,840 |
| Russia Country Quiz | 0 | - | 4.85 | 113,916 |
| Countries That Border Russia | 0 | - | 4.98 | 459,957 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,005 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,413 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,139 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,591 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,550 |
| Countries Bordering France | 0 | - | 4.83 | 400,744 |
| Germany Country Quiz | 0 | - | 4.82 | 156,988 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,039 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,439 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,690 |
| Italy Country Quiz | 0 | - | 4.82 | 122,547 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,701 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,347 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,298 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,914 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,296 |
| Official Cities in the UK | 0 | - | 4.89 | 281,524 |
| Longest Rivers in the UK | 0 | - | 4.42 | 13,748 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,605 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,501 |
| UK Rivers Map Quiz | 0 | - | 4.54 | 30,292 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,137 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,764 |
| British Monopoly Board - Map Quiz | 0 | - | 4.47 | 20,164 |
| British Geography Quiz #3 | 0 | - | 4.56 | 30,328 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,921 |
| James Bond Trivia | 0 | - | 4.46 | 39,197 |
| Name a James Bond Movie A-Z | 0 | - | 4.60 | 10,308 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,248 |
| English Royal Consorts | 0 | - | 4.37 | 37,244 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,012 |
| Geography of the British Empire | 0 | - | 4.48 | 39,552 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,375 |
| England Football Most International Caps | 0 | - | 4.08 | 53,880 |
| Counties of Wales | 0 | - | 4.63 | 39,028 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,623 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 117,853 |
| Monarchies of Asia | 0 | - | 4.97 | 70,757 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,098 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,886 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,560 |
| Five Most Guessed World Leaders by Country | 0 | - | 4.20 | 48,158 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,394 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 80,939 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,813 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,603 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,224 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,879 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,032 |
| Countries that Border Poland | 0 | - | 4.99 | 171,656 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,508 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,215 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,867 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,970 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,956 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,652 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,936 |
| France True or False? | 0 | - | 4.43 | 39,831 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,070 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,724 |
| Name that Greek Letter | 0 | - | 4.93 | 322,234 |
| Ireland Country Quiz | 0 | - | 4.69 | 134,121 |
| Counties of Ireland | 0 | - | 4.92 | 193,736 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,588 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,740 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,992 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,063 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,050 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.63 | 24,706 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,252 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,383 |
| Medieval English History | 0 | - | 4.53 | 43,365 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,016 |
| English Football Stadiums | 0 | - | 4.33 | 62,467 |
| EPL Teams That Played Every Season | 0 | - | 4.39 | 139,999 |
| Scotland Trivia | 0 | - | 4.58 | 57,470 |
| Most Guessed Asian Capitals | 0 | - | 4.51 | 65,829 |
| Countries with the Most Hindus | 0 | - | 4.90 | 122,554 |
| Hindu Countries | 0 | - | 4.86 | 49,748 |
| U.S. States by Governor | 0 | - | 4.43 | 18,003 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,606 |
| The U.S. Government - How Does it Work? | 0 | - | 4.34 | 42,230 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,586 |
| Top 10 Coldest U.S. States | 0 | - | 4.94 | 124,118 |
| Top 10 Hottest U.S. States | 0 | - | 4.86 | 124,959 |
| Top 10 U.S. States with the Least Precipitation | 0 | - | 4.82 | 61,654 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,132 |
| Random European Flag to Country | 0 | - | 4.89 | 181,350 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,928 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,754 |
| Biggest Trading Partners - Russia | 0 | - | 4.55 | 36,389 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,142 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,712 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,068 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,696 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,628 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,493 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,030 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,702 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,717 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,283 |
