| Countries Bordering France | 0 | - | 4.83 | 403,299 |
| Name the English Monarchs | 0 | - | 4.91 | 503,586 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,834 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,938 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,252 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,173 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,323 |
| Monarchies of Europe | 0 | - | 4.90 | 98,280 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,710 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,363 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,921 |
| Europe Map Quiz | 0 | - | 5.00 | 4,768,633 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,255 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,174 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,032 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,736 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,473 |
| Departments of France | 0 | - | 4.93 | 54,364 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,289 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,584 |
| Counties of Ireland | 0 | - | 4.92 | 195,851 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,986 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,251 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,255 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,115 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,765 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 96,951 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,752 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,004 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,661 |
| The Trojan War | 0 | - | 4.83 | 39,778 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,463 |
| Name that Greek Letter | 0 | - | 4.93 | 324,073 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,094 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,391 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,602 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,620 |
| Roman Emperors | 0 | - | 4.95 | 120,299 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,695 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,463 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,034 |
| British Monopoly Board | 0 | - | 4.52 | 41,186 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,676 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,340 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,410 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,860 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,570 |
| The Only European Country ... | 0 | - | 4.91 | 217,198 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,454 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,964 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,447 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,740 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,209 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,229 |
| Countries that Beat France | 0 | - | 4.49 | 75,986 |
| France True or False? | 0 | - | 4.44 | 39,972 |
| Ancient Greek Words | 0 | - | 4.93 | 111,829 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,375 |
| Counties of England | 0 | - | 4.97 | 798,281 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,832 |
| British History A-Z #1 | 0 | - | 4.45 | 46,557 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,742 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,583 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,845 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,362 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,178 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,313 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,035 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,593 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,488 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,343 |
| Slavic Countries | 0 | - | 4.96 | 111,821 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,253 |
| Regions of France | 0 | - | 4.72 | 121,104 |
| France Immigration by Country | 0 | - | 4.70 | 76,640 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,149 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,321 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,326 |
| British Geography A-Z | 0 | - | 4.42 | 19,543 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,699 |
| Champions League Winners | 0 | - | 4.91 | 1,008,987 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,669 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,002 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,758 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,598 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,314 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,932 |
| European Countries with One Border | 0 | - | 4.97 | 183,028 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,801 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 79,590 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,638 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,021 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,979 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,238 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,822 |
| Countries That Border Russia | 0 | - | 4.98 | 462,558 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,030 |
| France Country Quiz | 0 | - | 4.70 | 135,122 |
| Geography of the French Empire | 0 | - | 4.45 | 27,147 |
| The French Revolution | 0 | - | 4.47 | 24,044 |
| Kings of France Quiz | 0 | - | 4.20 | 32,799 |
| History of France | 0 | - | 4.59 | 57,213 |
| French History A-Z | 0 | - | 4.27 | 24,732 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,054 |
| States of Germany | 0 | - | 4.95 | 152,987 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,214 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,353 |
| Regions of Italy | 0 | - | 4.92 | 76,150 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,356 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,242 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,342 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,100 |
| English Royal Consorts | 0 | - | 4.38 | 37,398 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,875 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,732 |
| Monarchies of Asia | 0 | - | 4.97 | 71,174 |
| Asian Country Superlatives | 0 | - | 4.84 | 80,978 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 76,383 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 120,743 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 92,521 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.93 | 84,308 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,322 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,019 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,993 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,606 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,167 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,552 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,477 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,928 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,698 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,581 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,918 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,220 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,742 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,950 |
| Countries that Border Poland | 0 | - | 4.99 | 172,519 |
| Russia Country Quiz | 0 | - | 4.83 | 114,633 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,938 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,336 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,434 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,368 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,399 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,603 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,749 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,036 |
| Countries Two Borders Away From France | 0 | - | 4.37 | 27,701 |
| Famous French People by Picture | 0 | - | 3.70 | 27,946 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,848 |
| Germany Country Quiz | 0 | - | 4.83 | 158,095 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,540 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,855 |
| German History A-Z | 0 | - | 4.49 | 24,645 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,573 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,235 |
| Italian History A-Z | 0 | - | 4.21 | 17,735 |
| Famous Italians by Picture | 0 | - | 4.06 | 21,964 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,598 |
| Denmark Country Quiz | 0 | - | 4.78 | 75,985 |
| Finland Country Quiz | 0 | - | 4.50 | 59,755 |
| Norway Country Quiz | 0 | - | 4.44 | 77,456 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,218 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,059 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,893 |
| Spanish History A-Z | 0 | - | 4.37 | 19,318 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,499 |
| British Acronyms | 0 | - | 4.40 | 45,830 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,293 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,864 |
| England or Wales? | 0 | - | 4.94 | 45,767 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,839 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,065 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 135,222 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 110,266 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,000 |
| Hindu Countries | 0 | - | 4.86 | 50,259 |
| U.S. States by Governor | 0 | - | 4.43 | 18,077 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,712 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,702 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,669 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 115,433 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,369 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,998 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,120 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,913 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,865 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,003 |
| 20 Questions About France | 0 | - | 4.11 | 32,425 |
| Germany A-Z | 0 | - | 4.56 | 62,670 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.39 | 82,622 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,040 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,806 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,697 |
| Italy A-Z | 0 | - | 4.49 | 58,396 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,778 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,982 |
| Roman Names for Places | 0 | - | 4.62 | 58,375 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,392 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,406 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,114 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,211 |
