| Letters of the Greek Alphabet | 0 | - | 4.97 | 614,309 |
| Name that Greek Letter | 0 | - | 4.94 | 310,645 |
| Ancient Greek Words | 0 | - | 4.92 | 105,185 |
| The Trojan War | 0 | - | 4.81 | 37,758 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.86 | 102,555 |
| Famous Ancient Romans | 0 | - | 4.68 | 82,755 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.57 | 61,667 |
| Olympian Gods Quiz | 0 | - | 4.96 | 471,278 |
| Figures from Greek Mythology | 0 | - | 4.90 | 175,850 |
| Roman History Vocabulary | 0 | - | 4.43 | 56,548 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 142,347 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 69,972 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.94 | 57,222 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 65,319 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 98,628 |
| States of the German Confederation in 1848 | 0 | - | 4.85 | 29,272 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 48,026 |
| The Life of Julius Caesar | 0 | - | 4.47 | 33,082 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 52,644 |
| British History A-Z | 0 | - | 4.42 | 42,047 |
| English First Names of the Middle Ages | 0 | - | 4.48 | 58,252 |
| Europe Map Quiz | 0 | - | 5.00 | 4,545,779 |
| Roman History by Picture | 0 | - | 4.46 | 25,567 |
| English Monarchs Quiz | 0 | - | 4.90 | 475,226 |
| Prime Ministers of the UK | 0 | - | 4.95 | 411,527 |
| 2025–2026 Football League Teams | 0 | - | 4.92 | 376,531 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 408,729 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.70 | 56,294 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 43,540 |
| Ancient Greek Trivia | 0 | - | 4.55 | 65,247 |
| Ancient Greek Inventions | 0 | - | 4.19 | 15,921 |
| Ancient Roman Trivia #1 | 0 | - | 4.83 | 75,013 |
| Roman Emperors | 0 | - | 4.96 | 109,303 |
| Countries Closest to Iceland | 0 | - | 4.88 | 68,370 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 94,659 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 350,560 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 40,284 |
| Roman to Greek God | 0 | - | 4.51 | 118,368 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 36,220 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.89 | 49,597 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.93 | 129,266 |
| Countries That Use the Euro | 0 | - | 4.92 | 75,494 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,130,625 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,266,770 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 104,129 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.84 | 40,632 |
| The Only European Country ... | 0 | - | 4.92 | 197,354 |
| Country Quiz on a Map - Germany | 0 | - | 4.93 | 31,342 |
| Mythology A-Z | 0 | - | 4.30 | 35,618 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 19,825 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 417,775 |
| Geography of the Dutch Empire | 0 | - | 4.68 | 33,539 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 76,144 |
| Counties of England | 0 | - | 4.97 | 747,054 |
| Invasions of Great Britain | 0 | - | 4.51 | 57,797 |
| British History Quiz for Dummies | 0 | - | 4.70 | 75,080 |
| The Reign of Queen Elizabeth II | 0 | - | 4.35 | 34,864 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 185,637 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 145,318 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 90,219 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.95 | 203,019 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 129,729 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 82,797 |
| Three Band Flags of Europe | 0 | - | 4.97 | 182,935 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 298,218 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 143,650 |
| Pixelated Europe Map | 0 | - | 4.87 | 115,908 |
| Monarchies of Europe | 0 | - | 4.89 | 93,006 |
| European Countries with One Border | 0 | - | 4.97 | 174,863 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 171,297 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 82,438 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 121,711 |
| Slavic Countries | 0 | - | 4.96 | 106,376 |
| Federal Subjects of Russia | 0 | - | 4.93 | 129,197 |
| Countries Formerly in Yugoslavia | 0 | - | 4.96 | 119,818 |
| Regions of France Map Quiz | 0 | - | 4.96 | 135,872 |
| States of Germany Map Quiz | 0 | - | 4.91 | 126,674 |
| States of Germany | 0 | - | 4.94 | 137,733 |
| Germany Immigration by Country | 0 | - | 4.87 | 75,448 |
| German History A-Z | 0 | - | 4.21 | 13,962 |
| Ancient Greece A-Z | 0 | - | 4.61 | 22,043 |
| The Life of Alexander the Great | 0 | - | 4.49 | 17,966 |
| Geography of Ancient Greece | 0 | - | 4.77 | 30,978 |
| Things with Names from Classical Mythology | 0 | - | 4.27 | 84,681 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.52 | 53,865 |
| Counties of Ireland | 0 | - | 4.89 | 175,408 |
| Regions of Italy | 0 | - | 4.91 | 67,774 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 34,942 |
| Regions of Spain Quiz | 0 | - | 4.89 | 104,395 |
| Cantons of Switzerland | 0 | - | 4.97 | 45,236 |
| Countries and Territories of the United Kingdom | 0 | - | 4.89 | 89,254 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 22,841 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.96 | 308,745 |
| Champions League Winners | 0 | - | 4.91 | 946,054 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 100,442 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 187,478 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 121,616 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 216,973 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 262,774 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 155,245 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 226,358 |
| Name a Valid European Country #2 | 0 | - | 4.92 | 91,744 |
| Russia Country Quiz | 0 | - | 4.83 | 109,246 |
| History of Russia Quiz | 0 | - | 4.48 | 31,074 |
| Countries That Border Russia | 0 | - | 4.98 | 445,118 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.83 | 33,318 |
| History of Austria | 0 | - | 4.69 | 17,139 |
| France Cities Map Quiz | 0 | - | 4.95 | 157,998 |
| Departments of France | 0 | - | 4.88 | 44,412 |
| Geography of the French Empire | 0 | - | 4.51 | 26,166 |
| The French Revolution | 0 | - | 4.45 | 22,827 |
| Countries Bordering France | 0 | - | 4.87 | 374,086 |
| History of France Quiz | 0 | - | 4.56 | 41,650 |
| Germany Country Quiz | 0 | - | 4.82 | 149,605 |
| Germany Cities Map Quiz | 0 | - | 4.83 | 112,889 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 22,800 |
| Countries Bordering Germany | 0 | - | 4.99 | 355,576 |
| Greece Country Quiz | 0 | - | 4.70 | 63,238 |
| History of Ireland Quiz | 0 | - | 4.44 | 20,228 |
| Italy Country Quiz | 0 | - | 4.81 | 116,551 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 141,922 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 145,214 |
| History of Italy | 0 | - | 4.52 | 31,017 |
| Countries Italy Declared War On | 0 | - | 4.75 | 41,765 |
| Countries Surrounding Rome | 0 | - | 4.96 | 48,124 |
| Byzantine History | 0 | - | 4.87 | 27,526 |
| The Vikings! | 0 | - | 4.46 | 27,773 |
| The Portuguese Empire | 0 | - | 4.54 | 11,691 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 91,756 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 177,917 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 109,489 |
| Wives of King Henry VIII | 0 | - | 4.54 | 52,453 |
| Countries the UK Declared War On | 0 | - | 4.56 | 117,611 |
| Geography of the British Empire | 0 | - | 4.51 | 38,429 |
| Medieval English History | 0 | - | 4.53 | 42,296 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 16,521 |
| England or Wales? | 0 | - | 4.94 | 43,205 |
| All UEFA Champions League Teams Ever | 0 | - | 4.83 | 120,529 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,436,970 |
| Deadliest U.S. Wars | 0 | - | 4.90 | 183,149 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.70 | 11,315 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 68,984 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 134,052 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 61,181 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 83,082 |
| Countries that Border Poland | 0 | - | 4.99 | 166,054 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 79,729 |
| Countries that Beat Russia | 0 | - | 4.83 | 77,286 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 62,393 |
| Countries that Border Hungary | 0 | - | 4.98 | 100,664 |
| Moldova Country Quiz | 0 | - | 4.87 | 29,177 |
| Countries Bordering Serbia | 0 | - | 4.96 | 88,066 |
| French Geography Quiz #1 | 0 | - | 4.87 | 33,060 |
| Andorra Country Quiz | 0 | - | 4.89 | 29,855 |
| Countries Bordering Austria | 0 | - | 4.97 | 114,441 |
| Countries that Visit France the Most | 0 | - | 4.83 | 42,774 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 69,442 |
| France True or False? | 0 | - | 4.42 | 38,811 |
| Germany A-Z | 0 | - | 4.56 | 60,410 |
| Countries that Beat Germany | 0 | - | 4.95 | 98,725 |
| Countries With the Most German Speakers | 0 | - | 4.85 | 58,490 |
| History of Germany | 0 | - | 4.38 | 51,405 |
| Countries that Beat Greece | 0 | - | 4.51 | 46,614 |
| Italy A-Z | 0 | - | 4.47 | 42,411 |
| Countries Bordering Italy | 0 | - | 4.94 | 97,954 |
| Countries that Beat Italy | 0 | - | 4.85 | 50,840 |
| Countries Closest to Italy | 0 | - | 4.97 | 189,063 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 36,875 |
| Geography of the Roman Empire | 0 | - | 4.56 | 50,339 |
| Roman Names for Places | 0 | - | 4.68 | 55,411 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.21 | 79,092 |
| History of The Netherlands | 0 | - | 4.45 | 16,546 |
| Greenland Country Quiz | 0 | - | 4.82 | 34,453 |
| Most-Visited Countries by Swedes | 0 | - | 4.68 | 52,046 |
| Countries that Beat Iceland | 0 | - | 4.80 | 40,073 |
| Countries that Beat Portugal | 0 | - | 4.87 | 55,236 |
| Countries Closest to Spain | 0 | - | 4.95 | 216,885 |
| Countries that Beat Spain | 0 | - | 4.95 | 60,070 |
| Arthurian Legend | 0 | - | 4.32 | 24,689 |
| British Geography Quiz #1 | 0 | - | 4.51 | 47,102 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 118,637 |
| Monty Python Quotes | 0 | - | 4.88 | 41,458 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 59,556 |
| Roald Dahl Books | 0 | - | 4.44 | 33,405 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.58 | 33,325 |
| Middle Earth Geography | 0 | - | 4.56 | 38,461 |
| Lord of the Rings Trivia | 0 | - | 4.52 | 78,283 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 44,500 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 45,499 |
| A Quiz About The Beatles | 0 | - | 4.55 | 45,628 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,208 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.77 | 19,634 |
| Houses of British Monarchs | 0 | - | 4.54 | 63,408 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.34 | 58,284 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 53,782 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,017 |
| World Capitals Closest to London | 0 | - | 4.89 | 97,825 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 92,093 |
| England's Most Successful Football Clubs | 0 | - | 4.43 | 169,261 |
| English Cities With Multiple Football Teams | 0 | - | 4.44 | 65,517 |
