| Name the English Monarchs | 0 | - | 4.92 | 498,309 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,349 |
| UK Immigration by Country | 0 | - | 4.94 | 139,759 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,330 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,408 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,356 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 128,771 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,795 |
| 50 Busiest Air Routes from London | 0 | - | 4.86 | 95,818 |
| Counties of England | 0 | - | 4.97 | 789,788 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 51,982 |
| Monarchies of Europe | 0 | - | 4.90 | 97,379 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,087 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,210 |
| Europe Map Quiz | 0 | - | 5.00 | 4,733,619 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,763 |
| Countries Bordering France | 0 | - | 4.83 | 399,785 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,240 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,995 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,324 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,553 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,311 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,165 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,352 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,314 |
| Germany Country Quiz | 0 | - | 4.82 | 156,679 |
| Germany Cities Map Quiz | 0 | - | 4.86 | 125,234 |
| Italy Country Quiz | 0 | - | 4.82 | 122,314 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,502 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,165 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,141 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,725 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,027 |
| British Cities with the Most Tourists | 0 | - | 4.82 | 69,295 |
| 100 Biggest Cities and Towns in the UK | 0 | - | 4.97 | 145,136 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,217 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,148 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,043 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,835 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,567 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,838 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 94,503 |
| Counties of Ireland | 0 | - | 4.92 | 193,218 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,493 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,416 |
| Countries Closest to Spain | 0 | - | 4.96 | 225,413 |
| Largest Islands in the British Isles With a Map | 0 | - | 4.52 | 38,575 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,071 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,693 |
| James Bond Trivia | 0 | - | 4.46 | 39,159 |
| The Margaret Thatcher Premiership | 0 | - | 3.79 | 9,207 |
| Counties of Wales | 0 | - | 4.63 | 38,938 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,426 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,781 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,459 |
| Countries that Beat Italy | 0 | - | 4.85 | 53,934 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,504 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,122 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 97,901 |
| Monty Python Quotes | 0 | - | 4.88 | 42,333 |
| English Royal Consorts | 0 | - | 4.37 | 37,190 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,623 |
| Medieval English History | 0 | - | 4.53 | 43,334 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 397,530 |
| Scotland Trivia | 0 | - | 4.58 | 57,428 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,160 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,485 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 113,697 |
| The Only European Country ... | 0 | - | 4.91 | 214,065 |
| European Countries NOT in NATO | 0 | - | 4.87 | 59,704 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,546 |
| Countries that Beat the United Kingdom | 0 | - | 4.53 | 63,322 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 54,973 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,287 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,228,103 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,320,568 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 191,771 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,371 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 216,510 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,526 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,628 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,340 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,271 |
| Slavic Countries | 0 | - | 4.96 | 110,920 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,723 |
| British Cultural Symbols | 0 | - | 4.27 | 63,177 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 852,156 |
| Councils of Scotland | 0 | - | 4.58 | 28,208 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,169 |
| Embarrassing Chapters in British History | 0 | - | 4.29 | 32,134 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,623 |
| British History A-Z #1 | 0 | - | 4.45 | 46,042 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,433 |
| History of Scotland | 0 | - | 4.51 | 21,011 |
| Scotland A-Z | 0 | - | 4.73 | 41,062 |
| The Wales Quiz | 0 | - | 4.47 | 29,018 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,417 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,085 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,484 |
| Three Band Flags of Europe | 0 | - | 4.98 | 191,987 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,286 |
| Pixelated Europe Map | 0 | - | 4.88 | 121,881 |
| European Countries with One Border | 0 | - | 4.97 | 181,717 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,624 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,031 |
| Countries That Border Russia | 0 | - | 4.98 | 459,105 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,260 |
| Austria Country Quiz | 0 | - | 4.57 | 59,383 |
| Belgium Country Quiz | 0 | - | 4.70 | 71,290 |
| France Country Quiz | 0 | - | 4.70 | 133,924 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,293 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,933 |
| States of Germany Map Quiz | 0 | - | 4.91 | 131,806 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,959 |
| Greece Country Quiz | 0 | - | 4.74 | 65,796 |
| Luxembourg Country Quiz | 0 | - | 4.77 | 33,508 |
| Monaco Country Quiz | 0 | - | 4.47 | 41,267 |
| Netherlands Country Quiz | 0 | - | 4.50 | 80,017 |
| Nordic Cities Map Quiz | 0 | - | 4.74 | 89,795 |
| Portugal Country Quiz | 0 | - | 4.69 | 71,396 |
| Spain Country Quiz | 0 | - | 4.45 | 127,692 |
| Switzerland Country Quiz | 0 | - | 4.51 | 62,971 |
| Official Cities in the UK | 0 | - | 4.89 | 280,799 |
| UK Cities and Towns by Map | 0 | - | 4.48 | 46,340 |
| Cities in the United Kingdom by Proximity | 0 | - | 4.63 | 47,691 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,206 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,861 |
| Geography of the British Empire | 0 | - | 4.48 | 39,503 |
| Monarchies of Asia | 0 | - | 4.97 | 70,640 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,458 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,413 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,166 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 91,140 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,761 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,087 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 230,722 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,312 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 257,080 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,346 |
| European Capital Superlatives - Top 2 | 0 | - | 4.94 | 80,709 |
| Russia Country Quiz | 0 | - | 4.85 | 113,699 |
| Croatia Country Quiz | 0 | - | 4.83 | 42,895 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,070 |
| Departments of France | 0 | - | 4.93 | 52,912 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,638 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,001 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,385 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,471 |
| Finland Country Quiz | 0 | - | 4.50 | 59,164 |
| Norway Country Quiz | 0 | - | 4.44 | 76,689 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,882 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,109 |
| Word Scramble - U.K. Cities | 0 | - | 4.57 | 64,828 |
| Biggest Immigrant Groups by Decade in the UK | 0 | - | 4.62 | 24,527 |
| British Monopoly Board | 0 | - | 4.52 | 41,042 |
| National Parks of England and Wales | 0 | - | 4.25 | 6,281 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,357 |
| Boroughs of London | 0 | - | 4.63 | 87,122 |
| London Geography | 0 | - | 4.47 | 59,482 |
| Movies Set in London | 0 | - | 4.26 | 28,868 |
| Largest Scottish Islands | 0 | - | 4.24 | 10,302 |
| England or Wales? | 0 | - | 4.94 | 45,359 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,517 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.85 | 113,300 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 108,808 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,634 |
| Hindu Countries | 0 | - | 4.86 | 49,623 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,210 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.90 | 76,139 |
| U.S. States by Governor | 0 | - | 4.43 | 17,986 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,582 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,558 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,361 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,102 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,812 |
| Most Guessed European Capitals | 0 | - | 4.87 | 101,228 |
| Top 10 European Countries by Coastline | 0 | - | 4.89 | 137,893 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,814 |
| Countries that Border Poland | 0 | - | 4.99 | 171,434 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,575 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,408 |
| Countries that Beat Russia | 0 | - | 4.84 | 81,959 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 98,673 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,587 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,743 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,645 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,556 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,808 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,533 |
| 20 Questions About France | 0 | - | 4.11 | 32,343 |
| Countries that Beat France | 0 | - | 4.49 | 75,216 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,328 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,760 |
| The Trojan War | 0 | - | 4.83 | 39,460 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,661 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,855 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,098 |
| Roman Emperors | 0 | - | 4.95 | 118,585 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,171 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,149 |
