| Countries Bordering France | 0 | - | 4.83 | 400,781 |
| Name the English Monarchs | 0 | - | 4.92 | 499,477 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,604 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,658 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 71,941 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 95,124 |
| Monarchies of Europe | 0 | - | 4.90 | 97,588 |
| Regions of France Map Quiz | 0 | - | 4.97 | 143,611 |
| Countries Bordering Germany | 0 | - | 4.99 | 367,740 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,621 |
| Europe Map Quiz | 0 | - | 5.00 | 4,741,695 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 192,516 |
| Top 10 Hottest European Countries | 0 | - | 4.89 | 126,392 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,822 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 231,438 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 165,842 |
| Departments of France | 0 | - | 4.93 | 53,147 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 89,336 |
| Countries Bordering Austria | 0 | - | 4.97 | 117,967 |
| Counties of Ireland | 0 | - | 4.92 | 193,767 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,592 |
| Countries Closest to Italy | 0 | - | 4.97 | 196,766 |
| Countries Closest to Spain | 0 | - | 4.96 | 226,078 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 129,246 |
| World Capitals Closest to London | 0 | - | 4.87 | 109,983 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 95,949 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 426,138 |
| The Reign of Napoleon | 0 | - | 4.54 | 38,800 |
| Countries that Beat Germany | 0 | - | 4.95 | 105,719 |
| The Trojan War | 0 | - | 4.83 | 39,529 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 643,812 |
| Name that Greek Letter | 0 | - | 4.93 | 322,258 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,996 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,102 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,072 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,216 |
| Roman Emperors | 0 | - | 4.95 | 119,003 |
| Countries Closest to Iceland | 0 | - | 4.89 | 73,069 |
| Countries that Beat Portugal | 0 | - | 4.86 | 58,885 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,613 |
| British Monopoly Board | 0 | - | 4.52 | 41,083 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,033 |
| 2025–2026 Football League Teams | 0 | - | 4.93 | 398,571 |
| Countries That Use the Euro | 0 | - | 4.95 | 103,681 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 362,984 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 114,113 |
| The Only European Country ... | 0 | - | 4.91 | 214,795 |
| European Countries NOT in NATO | 0 | - | 4.87 | 60,093 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,481 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,107 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 139,770 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,232,494 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,322,432 |
| Countries that Beat France | 0 | - | 4.49 | 75,363 |
| France True or False? | 0 | - | 4.43 | 39,834 |
| Ancient Greek Words | 0 | - | 4.93 | 110,997 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,874 |
| Counties of England | 0 | - | 4.97 | 791,691 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,663 |
| British History A-Z #1 | 0 | - | 4.45 | 46,254 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,411 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 351,899 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,018 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 150,597 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 217,079 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 86,676 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 309,015 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 169,085 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 88,601 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 127,409 |
| Slavic Countries | 0 | - | 4.96 | 111,128 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,137 |
| Regions of France | 0 | - | 4.78 | 119,735 |
| France Immigration by Country | 0 | - | 4.72 | 76,125 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,700 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,124 |
| Members of the British Royal Family | 0 | - | 4.10 | 113,875 |
| British Geography A-Z | 0 | - | 4.41 | 19,452 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,439 |
| Champions League Winners | 0 | - | 4.92 | 999,597 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,668 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 96,560 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,254 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 136,761 |
| Three Band Flags of Europe | 0 | - | 4.98 | 192,324 |
| Catholic Countries in Europe | 0 | - | 4.83 | 94,481 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,125 |
| European Countries with One Border | 0 | - | 4.97 | 181,981 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 178,865 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 76,577 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 149,366 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,737 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,830 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,393 |
| Federal Subjects of Russia | 0 | - | 4.94 | 144,939 |
| Countries That Border Russia | 0 | - | 4.98 | 459,999 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,425 |
| France Country Quiz | 0 | - | 4.70 | 134,375 |
| Geography of the French Empire | 0 | - | 4.45 | 26,980 |
| The French Revolution | 0 | - | 4.46 | 23,846 |
| Kings of France Quiz | 0 | - | 4.20 | 32,612 |
| History of France | 0 | - | 4.59 | 56,477 |
| French History A-Z | 0 | - | 4.22 | 24,286 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,061 |
| States of Germany | 0 | - | 4.96 | 150,825 |
| Germany Immigration by Country | 0 | - | 4.85 | 80,269 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,056 |
| Regions of Italy | 0 | - | 4.92 | 75,041 |
| Netherlands Immigration by Country | 0 | - | 4.94 | 44,033 |
| Regions of Spain Quiz | 0 | - | 4.90 | 112,974 |
| Cantons of Switzerland | 0 | - | 4.98 | 50,628 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 93,251 |
| English Royal Consorts | 0 | - | 4.37 | 37,246 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,616 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,600 |
| Monarchies of Asia | 0 | - | 4.97 | 70,763 |
| Asian Country Superlatives | 0 | - | 4.83 | 80,567 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 75,413 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 119,658 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 91,456 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 81,091 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.93 | 91,351 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,815 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,622 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,231 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 70,887 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,261 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,036 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 148,601 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,843 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,048 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,332 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 275,146 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 258,128 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 113,718 |
| Countries that Border Poland | 0 | - | 4.99 | 171,678 |
| Russia Country Quiz | 0 | - | 4.85 | 113,937 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,517 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 99,258 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,020 |
| Countries that Border Hungary | 0 | - | 4.98 | 103,880 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,148 |
| Countries Bordering Serbia | 0 | - | 4.96 | 91,987 |
| France Cities Map Quiz | 0 | - | 4.96 | 165,577 |
| Countries Two Borders Away From France | 0 | - | 4.36 | 27,526 |
| Famous French People by Picture | 0 | - | 3.70 | 27,838 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,702 |
| Germany Country Quiz | 0 | - | 4.82 | 157,006 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 125,458 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,778 |
| German History A-Z | 0 | - | 4.49 | 24,493 |
| Italy Country Quiz | 0 | - | 4.82 | 122,560 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 148,722 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 151,362 |
| Italian History A-Z | 0 | - | 4.21 | 17,610 |
| Famous Italians by Picture | 0 | - | 4.05 | 21,873 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,417 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,581 |
| Finland Country Quiz | 0 | - | 4.50 | 59,308 |
| Norway Country Quiz | 0 | - | 4.44 | 76,887 |
| Iceland Country Quiz | 0 | - | 4.69 | 42,951 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,302 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 184,931 |
| Spanish History A-Z | 0 | - | 4.37 | 19,212 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,189 |
| British Acronyms | 0 | - | 4.39 | 45,678 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,563 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,733 |
| England or Wales? | 0 | - | 4.94 | 45,448 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 129,042 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 122,629 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 118,129 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.85 | 109,135 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 95,917 |
| Hindu Countries | 0 | - | 4.86 | 49,758 |
| U.S. States by Governor | 0 | - | 4.43 | 18,006 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,609 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,589 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.78 | 41,621 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 113,658 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 63,933 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,162 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,728 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,700 |
| Moldova Country Quiz | 0 | - | 4.81 | 30,631 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,496 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,051 |
| 20 Questions About France | 0 | - | 4.11 | 32,354 |
| Germany A-Z | 0 | - | 4.56 | 62,421 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,387 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,717 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,149 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,515 |
| Italy A-Z | 0 | - | 4.49 | 57,934 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,601 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,751 |
| Roman Names for Places | 0 | - | 4.62 | 58,002 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,221 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,193 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 52,993 |
