| Countries Bordering France | 0 | - | 4.83 | 405,320 |
| Name the English Monarchs | 0 | - | 4.91 | 507,300 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,235 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,209 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,557 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 99,082 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,792 |
| Monarchies of Europe | 0 | - | 4.90 | 99,022 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,801 |
| Countries Bordering Germany | 0 | - | 4.99 | 372,215 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,162 |
| Europe Map Quiz | 0 | - | 5.00 | 4,792,889 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 194,052 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,936 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,235 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 236,293 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 169,223 |
| Departments of France | 0 | - | 4.93 | 55,383 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 91,253 |
| Countries Bordering Austria | 0 | - | 4.97 | 119,033 |
| Counties of Ireland | 0 | - | 4.92 | 197,649 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,355 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,627 |
| Countries Closest to Spain | 0 | - | 4.96 | 228,360 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,616 |
| World Capitals Closest to London | 0 | - | 4.88 | 111,193 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,401 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 431,369 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,212 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,479 |
| The Trojan War | 0 | - | 4.83 | 40,050 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,842 |
| Name that Greek Letter | 0 | - | 4.93 | 325,243 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,165 |
| Countries Italy Declared War On | 0 | - | 4.74 | 48,070 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,273 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,685 |
| Roman Emperors | 0 | - | 4.95 | 121,411 |
| Countries Closest to Iceland | 0 | - | 4.90 | 74,280 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,985 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,431 |
| British Monopoly Board | 0 | - | 4.52 | 41,293 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 99,180 |
| 2026–2027 Football League Teams | 0 | - | 4.94 | 407,955 |
| Countries That Use the Euro | 0 | - | 4.95 | 107,192 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 366,568 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 117,466 |
| The Only European Country ... | 0 | - | 4.91 | 219,542 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,805 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,288 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,843 |
| Top 4 in English Football, 1888–2026 | 0 | - | 4.92 | 143,788 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,261,179 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,337,060 |
| Countries that Beat France | 0 | - | 4.48 | 76,490 |
| France True or False? | 0 | - | 4.44 | 40,107 |
| Ancient Greek Words | 0 | - | 4.93 | 112,640 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,927 |
| Counties of England | 0 | - | 4.97 | 804,135 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 32,001 |
| British History A-Z #1 | 0 | - | 4.45 | 47,322 |
| Houses of British Monarchs | 0 | - | 4.54 | 66,018 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 362,558 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,765 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 152,522 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 221,228 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,901 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 313,162 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 176,470 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 90,353 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,908 |
| Slavic Countries | 0 | - | 4.96 | 112,497 |
| French Geography Quiz #2 | 0 | - | 4.62 | 23,437 |
| Regions of France | 0 | - | 4.70 | 122,382 |
| France Immigration by Country | 0 | - | 4.70 | 77,004 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,509 |
| 100 Greatest Britons Quiz | 0 | - | 4.41 | 48,441 |
| Members of the British Royal Family | 0 | - | 4.10 | 114,532 |
| British Geography A-Z | 0 | - | 4.42 | 19,628 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,845 |
| Champions League Winners | 0 | - | 4.92 | 1,017,820 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,960 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 99,085 |
| European Diaspora - Top 11 Countries | 0 | - | 4.88 | 96,977 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,713 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,837 |
| Catholic Countries in Europe | 0 | - | 4.83 | 95,892 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,603 |
| European Countries with One Border | 0 | - | 4.97 | 184,010 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,717 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 89,063 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,541 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,997 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,983 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 72,002 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,904 |
| Countries That Border Russia | 0 | - | 4.98 | 464,887 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,573 |
| France Country Quiz | 0 | - | 4.70 | 135,789 |
| Geography of the French Empire | 0 | - | 4.45 | 27,230 |
| The French Revolution | 0 | - | 4.47 | 24,165 |
| Kings of France Quiz | 0 | - | 4.22 | 32,966 |
| History of France | 0 | - | 4.61 | 57,718 |
| French History A-Z | 0 | - | 4.27 | 25,190 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,968 |
| States of Germany | 0 | - | 4.95 | 154,908 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,797 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,658 |
| Regions of Italy | 0 | - | 4.92 | 77,248 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,908 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,565 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,893 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,619 |
| English Royal Consorts | 0 | - | 4.38 | 37,556 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,092 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,861 |
| Monarchies of Asia | 0 | - | 4.97 | 71,600 |
| Asian Country Superlatives | 0 | - | 4.84 | 81,350 |
| Top 10 Richest Countries in the Americas | 0 | - | 4.94 | 95,656 |
| Top 10 Biggest Economies in the Americas | 0 | - | 4.94 | 92,943 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,180 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,961 |
| Canadian Prime Ministers | 0 | - | 4.64 | 58,000 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,396 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,815 |
| Top 10 European Countries by Coastline | 0 | - | 4.86 | 138,819 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,414 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,962 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 66,043 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,411 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 279,286 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 265,322 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 116,108 |
| Countries that Border Poland | 0 | - | 4.99 | 173,333 |
| Russia Country Quiz | 0 | - | 4.83 | 115,435 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,348 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 103,236 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,825 |
| Countries that Border Hungary | 0 | - | 4.98 | 105,095 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 35,632 |
| Countries Bordering Serbia | 0 | - | 4.96 | 93,200 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,985 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,984 |
| Countries Two Borders Away From France | 0 | - | 4.37 | 27,799 |
| Famous French People by Picture | 0 | - | 3.71 | 28,027 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 39,023 |
| Germany Country Quiz | 0 | - | 4.82 | 159,037 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 127,224 |
| Famous Germans by Picture | 0 | - | 4.12 | 16,917 |
| German History A-Z | 0 | - | 4.49 | 24,942 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,408 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 153,208 |
| Italian History A-Z | 0 | - | 4.16 | 17,954 |
| Famous Italians by Picture | 0 | - | 4.06 | 22,026 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,776 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,327 |
| Finland Country Quiz | 0 | - | 4.51 | 60,076 |
| Norway Country Quiz | 0 | - | 4.45 | 77,907 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,435 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,606 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 187,018 |
| Spanish History A-Z | 0 | - | 4.37 | 19,532 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,767 |
| British Acronyms | 0 | - | 4.40 | 45,962 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,989 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 36,026 |
| England or Wales? | 0 | - | 4.94 | 46,018 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 132,447 |
| Top 10 Coldest Asian Countries | 0 | - | 4.95 | 123,810 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.87 | 137,711 |
| Category Elimination - Asian Geography #1 | 0 | - | 4.86 | 111,532 |
| Category Elimination - Asian Geography #2 | 0 | - | 4.94 | 97,909 |
| Top 10 Richest Countries in Africa | 0 | - | 4.85 | 77,130 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 121,478 |
| Category Elimination - African Geography #1 | 0 | - | 4.90 | 93,585 |
| U.S. States by Governor | 0 | - | 4.43 | 18,122 |
| U.S. Political Parties in History | 0 | - | 4.44 | 27,783 |
| U.S. Government Agencies | 0 | - | 4.44 | 19,801 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.80 | 41,740 |
| Top 20 Football Clubs in Europe | 0 | - | 4.48 | 123,900 |
| The Only Remaining European Country . . . | 0 | - | 4.41 | 64,772 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,736 |
| Countries Invaded by the USSR | 0 | - | 4.30 | 94,500 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,088 |
| Moldova Country Quiz | 0 | - | 4.82 | 31,063 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,972 |
| 20 Questions About France | 0 | - | 4.11 | 32,485 |
| Germany A-Z | 0 | - | 4.56 | 62,896 |
| 15 Most Populous Countries that Speak a Germanic Language | 0 | - | 4.40 | 82,824 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,560 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,440 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,889 |
| Italy A-Z | 0 | - | 4.49 | 58,833 |
| Ancient Roman Trivia #2 | 0 | - | 4.61 | 44,377 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,261 |
| Roman Names for Places | 0 | - | 4.62 | 58,780 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,643 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,553 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,222 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,331 |
