| Letters of the Greek Alphabet | 0 | - | 4.97 | 610,158 |
| Name that Greek Letter | 0 | - | 4.94 | 308,878 |
| Ancient Greek Words | 0 | - | 4.92 | 104,299 |
| The Trojan War | 0 | - | 4.81 | 37,440 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.86 | 101,246 |
| Famous Ancient Romans | 0 | - | 4.68 | 82,422 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.57 | 61,025 |
| Olympian Gods Quiz | 0 | - | 4.96 | 469,383 |
| Figures from Greek Mythology | 0 | - | 4.90 | 174,821 |
| Roman History Vocabulary | 0 | - | 4.43 | 56,369 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 141,186 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 69,025 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 56,097 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 64,412 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 98,177 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 28,946 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 47,850 |
| The Life of Julius Caesar | 0 | - | 4.47 | 32,928 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 52,169 |
| British History A-Z | 0 | - | 4.42 | 41,614 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 57,778 |
| Europe Map Quiz | 0 | - | 5.00 | 4,509,713 |
| Roman History by Picture | 0 | - | 4.46 | 25,415 |
| English Monarchs Quiz | 0 | - | 4.90 | 471,223 |
| Prime Ministers of the UK | 0 | - | 4.95 | 407,481 |
| 2025–2026 Football League Teams | 0 | - | 4.92 | 373,524 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 406,091 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 55,962 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 42,955 |
| Ancient Greek Trivia | 0 | - | 4.55 | 65,001 |
| Ancient Greek Inventions | 0 | - | 4.19 | 15,866 |
| Ancient Roman Trivia #1 | 0 | - | 4.83 | 74,458 |
| Roman Emperors | 0 | - | 4.96 | 108,103 |
| Countries Closest to Iceland | 0 | - | 4.88 | 67,705 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 94,070 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 348,640 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 40,091 |
| Roman to Greek God | 0 | - | 4.51 | 117,848 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 36,093 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 49,171 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.93 | 127,711 |
| Countries That Use the Euro | 0 | - | 4.92 | 73,628 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,118,319 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,255,055 |
| 10 Easternmost Countries in Europe | 0 | - | 4.88 | 102,491 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 40,341 |
| The Only European Country ... | 0 | - | 4.92 | 194,699 |
| Country Quiz on a Map - Germany | 0 | - | 4.93 | 30,799 |
| Mythology A-Z | 0 | - | 4.30 | 35,409 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 19,710 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 415,319 |
| Geography of the Dutch Empire | 0 | - | 4.68 | 33,378 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,990 |
| Counties of England | 0 | - | 4.97 | 739,918 |
| Invasions of Great Britain | 0 | - | 4.50 | 57,481 |
| British History Quiz for Dummies | 0 | - | 4.55 | 64,649 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 34,716 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 184,619 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 144,292 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 89,035 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 200,338 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 128,584 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,032 |
| Three Band Flags of Europe | 0 | - | 4.97 | 181,534 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 296,685 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 140,947 |
| Pixelated Europe Map | 0 | - | 4.88 | 115,018 |
| Monarchies of Europe | 0 | - | 4.89 | 92,262 |
| European Countries with One Border | 0 | - | 4.97 | 173,779 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 151,531 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 81,192 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 120,608 |
| Slavic Countries | 0 | - | 4.96 | 105,333 |
| Federal Subjects of Russia | 0 | - | 4.93 | 127,297 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 118,788 |
| Regions of France Map Quiz | 0 | - | 4.96 | 134,669 |
| States of Germany Map Quiz | 0 | - | 4.90 | 125,914 |
| States of Germany | 0 | - | 4.94 | 135,694 |
| Germany Immigration by Country | 0 | - | 4.86 | 74,741 |
| German History A-Z | 0 | - | 4.21 | 13,883 |
| Ancient Greece A-Z | 0 | - | 4.61 | 21,897 |
| The Life of Alexander the Great | 0 | - | 4.49 | 17,900 |
| Geography of Ancient Greece | 0 | - | 4.75 | 30,847 |
| Things with Names from Classical Mythology | 0 | - | 4.27 | 84,382 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.52 | 53,500 |
| Counties of Ireland | 0 | - | 4.88 | 173,288 |
| Regions of Italy | 0 | - | 4.90 | 66,577 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,517 |
| Regions of Spain Quiz | 0 | - | 4.89 | 103,195 |
| Cantons of Switzerland | 0 | - | 4.97 | 44,505 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 88,476 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 22,755 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.96 | 304,000 |
| Champions League Winners | 0 | - | 4.92 | 936,601 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 99,445 |
| Top 10 Coldest European Countries | 0 | - | 4.93 | 186,655 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 120,742 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 214,677 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 260,738 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 153,544 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 201,785 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 90,301 |
| Russia Country Quiz | 0 | - | 4.83 | 108,572 |
| History of Russia Quiz | 0 | - | 4.48 | 30,939 |
| Countries That Border Russia | 0 | - | 4.98 | 442,274 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.84 | 32,994 |
| History of Austria | 0 | - | 4.69 | 17,031 |
| France Cities Map Quiz | 0 | - | 4.95 | 156,289 |
| Departments of France | 0 | - | 4.88 | 42,887 |
| Geography of the French Empire | 0 | - | 4.51 | 26,079 |
| The French Revolution | 0 | - | 4.45 | 22,686 |
| Countries Bordering France | 0 | - | 4.87 | 371,483 |
| History of France Quiz | 0 | - | 4.56 | 41,420 |
| Germany Country Quiz | 0 | - | 4.82 | 148,335 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 111,987 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 22,691 |
| Countries Bordering Germany | 0 | - | 4.99 | 353,515 |
| Greece Country Quiz | 0 | - | 4.70 | 62,862 |
| History of Ireland Quiz | 0 | - | 4.44 | 20,094 |
| Italy Country Quiz | 0 | - | 4.83 | 115,799 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 140,992 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 144,376 |
| History of Italy | 0 | - | 4.50 | 30,887 |
| Countries Italy Declared War On | 0 | - | 4.75 | 41,530 |
| Countries Surrounding Rome | 0 | - | 4.96 | 47,946 |
| Byzantine History | 0 | - | 4.87 | 27,369 |
| The Vikings! | 0 | - | 4.45 | 27,694 |
| The Portuguese Empire | 0 | - | 4.54 | 11,645 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 90,931 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 176,909 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 108,239 |
| Wives of King Henry VIII | 0 | - | 4.54 | 52,313 |
| Countries the UK Declared War On | 0 | - | 4.56 | 116,965 |
| Geography of the British Empire | 0 | - | 4.51 | 38,243 |
| Medieval English History | 0 | - | 4.53 | 42,089 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 16,330 |
| England or Wales? | 0 | - | 4.94 | 42,852 |
| All UEFA Champions League Teams Ever | 0 | - | 4.83 | 118,941 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,397,518 |
| Deadliest U.S. Wars | 0 | - | 4.84 | 165,380 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.70 | 11,201 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,623 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 133,447 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 60,549 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 81,997 |
| Countries that Border Poland | 0 | - | 4.99 | 164,833 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,300 |
| Countries that Beat Russia | 0 | - | 4.83 | 75,637 |
| Countries With the Most Russian Speakers | 0 | - | 4.96 | 61,511 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,122 |
| Moldova Country Quiz | 0 | - | 4.86 | 28,948 |
| Countries Bordering Serbia | 0 | - | 4.96 | 87,374 |
| French Geography Quiz #1 | 0 | - | 4.87 | 32,789 |
| Andorra Country Quiz | 0 | - | 4.88 | 29,633 |
| Countries Bordering Austria | 0 | - | 4.97 | 113,753 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,404 |
| Countries Closest to Metropolitan France | 0 | - | 4.88 | 69,052 |
| France True or False? | 0 | - | 4.42 | 38,617 |
| Germany A-Z | 0 | - | 4.56 | 60,102 |
| Countries that Beat Germany | 0 | - | 4.95 | 96,924 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 57,675 |
| History of Germany | 0 | - | 4.38 | 51,192 |
| Countries that Beat Greece | 0 | - | 4.51 | 46,217 |
| Italy A-Z | 0 | - | 4.47 | 42,244 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,403 |
| Countries that Beat Italy | 0 | - | 4.85 | 50,208 |
| Countries Closest to Italy | 0 | - | 4.97 | 187,912 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 36,648 |
| Geography of the Roman Empire | 0 | - | 4.56 | 50,009 |
| Roman Names for Places | 0 | - | 4.65 | 44,154 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.20 | 78,182 |
| History of The Netherlands | 0 | - | 4.44 | 16,441 |
| Greenland Country Quiz | 0 | - | 4.83 | 34,189 |
| Most-Visited Countries by Swedes | 0 | - | 4.68 | 51,867 |
| Countries that Beat Iceland | 0 | - | 4.80 | 39,774 |
| Countries that Beat Portugal | 0 | - | 4.87 | 54,559 |
| Countries Closest to Spain | 0 | - | 4.95 | 215,584 |
| Countries that Beat Spain | 0 | - | 4.95 | 59,554 |
| Arthurian Legend | 0 | - | 4.32 | 24,643 |
| British Geography Quiz #1 | 0 | - | 4.51 | 46,891 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 116,617 |
| Monty Python Quotes | 0 | - | 4.88 | 41,283 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 58,931 |
| Roald Dahl Books | 0 | - | 4.44 | 33,327 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.58 | 33,176 |
| Middle Earth Geography | 0 | - | 4.56 | 38,315 |
| Lord of the Rings Trivia | 0 | - | 4.52 | 77,912 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 44,319 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 45,276 |
| A Quiz About The Beatles | 0 | - | 4.55 | 45,303 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,150 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 19,550 |
| Houses of British Monarchs | 0 | - | 4.53 | 62,959 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.33 | 57,676 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 53,192 |
| World Capitals Closest to London | 0 | - | 4.89 | 97,347 |
| 50 Busiest Air Routes from London | 0 | - | 4.89 | 91,439 |
| England's Most Successful Football Clubs | 0 | - | 4.42 | 168,322 |
| English Cities With Multiple Football Teams | 0 | - | 4.43 | 64,763 |
| Teams that Beat England in Football | 0 | - | 4.65 | 77,016 |
