| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,913 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,149 |
| Name that Greek Letter | 0 | - | 4.93 | 324,487 |
| Ancient Greek Words | 0 | - | 4.93 | 112,144 |
| The Trojan War | 0 | - | 4.83 | 39,901 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,540 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,666 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,075 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,620 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,155 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,297 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,897 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,679 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,979 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,325 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,365 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,518 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,298 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,126 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,555 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,369 |
| British History A-Z #1 | 0 | - | 4.45 | 46,644 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,919 |
| Europe Map Quiz | 0 | - | 5.00 | 4,777,512 |
| Roman History by Picture | 0 | - | 4.46 | 26,539 |
| Name the English Monarchs | 0 | - | 4.91 | 504,926 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,003 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,544 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,884 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,663 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,513 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,374 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,155 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,387 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,984 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,384 |
| Roman Emperors | 0 | - | 4.95 | 120,719 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,886 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,871 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,517 |
| German History A-Z | 0 | - | 4.49 | 24,698 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,770 |
| Roman to Greek God | 0 | - | 4.52 | 123,141 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,146 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,098 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,267 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,593 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,523 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,087 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,252,059 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,332,763 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 116,517 |
| The Only European Country ... | 0 | - | 4.91 | 218,048 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,013 |
| History of Russia Quiz | 0 | - | 4.47 | 31,976 |
| Mythology A-Z | 0 | - | 4.31 | 37,334 |
| History of Italy | 0 | - | 4.55 | 32,096 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,693 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,763 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,359 |
| Counties of England | 0 | - | 4.97 | 800,529 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,018 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,755 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,867 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,916 |
| Premier League Relegated Teams | 0 | - | 4.81 | 127,320 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,516 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,344 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,192 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,756 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,235 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,985 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,115 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,544 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,041 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,919 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 174,464 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,184 |
| Monarchies of Europe | 0 | - | 4.90 | 98,529 |
| European Countries with One Border | 0 | - | 4.97 | 183,382 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,158 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,828 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,825 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,561 |
| Slavic Countries | 0 | - | 4.96 | 112,092 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,531 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,271 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,079 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,423 |
| States of Germany | 0 | - | 4.95 | 153,794 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,452 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,200 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,544 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,952 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,849 |
| Regions of Italy | 0 | - | 4.92 | 76,535 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,583 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,834 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,538 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,303 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,505 |
| Champions League Winners | 0 | - | 4.92 | 1,012,047 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,524 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,455 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,831 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,938 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,181 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,184 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,436 |
| Russia Country Quiz | 0 | - | 4.83 | 114,947 |
| Countries That Border Russia | 0 | - | 4.98 | 463,642 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,575 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,478 |
| History of Austria | 0 | - | 4.70 | 17,938 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,848 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,416 |
| Departments of France | 0 | - | 4.93 | 54,744 |
| Geography of the French Empire | 0 | - | 4.45 | 27,187 |
| The French Revolution | 0 | - | 4.47 | 24,098 |
| Countries Bordering France | 0 | - | 4.83 | 404,110 |
| History of France | 0 | - | 4.61 | 57,407 |
| Germany Country Quiz | 0 | - | 4.83 | 158,474 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,822 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,146 |
| Greece Country Quiz | 0 | - | 4.74 | 66,485 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,908 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,785 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,525 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,669 |
| Byzantine History | 0 | - | 4.91 | 28,969 |
| Byzantine Emperors | 0 | - | 4.92 | 14,462 |
| The Vikings! | 0 | - | 4.46 | 28,386 |
| The Portuguese Empire | 0 | - | 4.58 | 12,090 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,266 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,483 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,300 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,428 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,046 |
| Geography of the British Empire | 0 | - | 4.48 | 39,800 |
| Medieval English History | 0 | - | 4.53 | 43,609 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,788 |
| England or Wales? | 0 | - | 4.94 | 45,859 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,435 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,254 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,715,427 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,464 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,294 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,259 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,593 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,722 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,675 |
| Countries that Border Poland | 0 | - | 4.99 | 172,834 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,079 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,283 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,012 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,845 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,968 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,935 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,833 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,983 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,780 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,036 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,355 |
| France True or False? | 0 | - | 4.44 | 40,020 |
| Germany A-Z | 0 | - | 4.56 | 62,763 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,970 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,861 |
| History of Germany | 0 | - | 4.39 | 52,930 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,301 |
| Counties of Ireland | 0 | - | 4.92 | 196,591 |
| Italy A-Z | 0 | - | 4.49 | 58,562 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,121 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,916 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,754 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 43,733 |
| Geography of the Roman Empire | 0 | - | 4.56 | 52,117 |
| Roman Names for Places | 0 | - | 4.62 | 58,562 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,441 |
| History of The Netherlands | 0 | - | 4.46 | 17,510 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,153 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,668 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,642 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,185 |
| Arthurian Legend | 0 | - | 4.33 | 25,141 |
| British Geography Quiz #1 | 0 | - | 4.55 | 53,866 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,712 |
| Monty Python Quotes | 0 | - | 4.89 | 42,555 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,536 |
| Roald Dahl Books | 0 | - | 4.44 | 34,103 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,446 |
| Middle Earth Geography | 0 | - | 4.56 | 39,902 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,655 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,921 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,991 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,223 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,800 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,879 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,204 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,846 |
