| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,264 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,222 |
| Name that Greek Letter | 0 | - | 4.93 | 324,013 |
| Ancient Greek Words | 0 | - | 4.93 | 111,773 |
| The Trojan War | 0 | - | 4.83 | 39,770 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,033 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,524 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,776 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,426 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,128 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,812 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,582 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 82,794 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,891 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,190 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,025 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,959 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,477 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,215 |
| British History A-Z #1 | 0 | - | 4.45 | 46,545 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,736 |
| Europe Map Quiz | 0 | - | 5.00 | 4,767,319 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,628 |
| Roman History by Picture | 0 | - | 4.46 | 26,486 |
| Name the English Monarchs | 0 | - | 4.91 | 503,389 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,605 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,092 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,629 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,534 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,283 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,112 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,039 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,364 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,936 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,600 |
| Roman Emperors | 0 | - | 4.95 | 120,239 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,666 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,650 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,779 |
| German History A-Z | 0 | - | 4.49 | 24,637 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,691 |
| Roman to Greek God | 0 | - | 4.52 | 122,943 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,107 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,944 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,202 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,429 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,528 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,315 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,246,474 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,329,864 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,480 |
| The Only European Country ... | 0 | - | 4.91 | 217,061 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,385 |
| History of Russia Quiz | 0 | - | 4.47 | 31,941 |
| Mythology A-Z | 0 | - | 4.31 | 37,255 |
| History of Italy | 0 | - | 4.55 | 32,027 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,578 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,698 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,273 |
| Counties of England | 0 | - | 4.97 | 797,959 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,913 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,687 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,681 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,861 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,568 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,196 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,796 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,326 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,975 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,060 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,707 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,271 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,533 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,939 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,440 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,893 |
| Monarchies of Europe | 0 | - | 4.90 | 98,248 |
| European Countries with One Border | 0 | - | 4.97 | 182,966 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,748 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,765 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,441 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,308 |
| Slavic Countries | 0 | - | 4.96 | 111,783 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,665 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,988 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,643 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,980 |
| States of Germany | 0 | - | 4.95 | 152,901 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,174 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,160 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,512 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,831 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,691 |
| Regions of Italy | 0 | - | 4.92 | 76,093 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,310 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,193 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,312 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,073 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,464 |
| Champions League Winners | 0 | - | 4.91 | 1,008,450 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,985 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,231 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,139 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,618 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,136 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,365 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,574 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,888 |
| Russia Country Quiz | 0 | - | 4.83 | 114,602 |
| Countries That Border Russia | 0 | - | 4.98 | 462,178 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,414 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,386 |
| History of Austria | 0 | - | 4.70 | 17,882 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,739 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,948 |
| Departments of France | 0 | - | 4.93 | 54,292 |
| Geography of the French Empire | 0 | - | 4.45 | 27,137 |
| The French Revolution | 0 | - | 4.47 | 24,032 |
| Countries Bordering France | 0 | - | 4.83 | 402,933 |
| History of France | 0 | - | 4.59 | 57,158 |
| Germany Country Quiz | 0 | - | 4.83 | 158,035 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,494 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,796 |
| Greece Country Quiz | 0 | - | 4.74 | 66,337 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,530 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,183 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,376 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,572 |
| Byzantine History | 0 | - | 4.91 | 28,894 |
| Byzantine Emperors | 0 | - | 4.92 | 14,283 |
| The Vikings! | 0 | - | 4.46 | 28,357 |
| The Portuguese Empire | 0 | - | 4.58 | 12,076 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,023 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,814 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,812 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,379 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,587 |
| Geography of the British Empire | 0 | - | 4.48 | 39,720 |
| Medieval English History | 0 | - | 4.53 | 43,554 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,725 |
| England or Wales? | 0 | - | 4.94 | 45,750 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,725 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,704,028 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,942 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,241 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,151 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,454 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,551 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,223 |
| Countries that Border Poland | 0 | - | 4.99 | 172,420 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,916 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,962 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,234 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,314 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,903 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,856 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,518 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,818 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,411 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,914 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,233 |
| France True or False? | 0 | - | 4.44 | 39,960 |
| Germany A-Z | 0 | - | 4.56 | 62,655 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,615 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,071 |
| History of Germany | 0 | - | 4.39 | 52,870 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,026 |
| Counties of Ireland | 0 | - | 4.92 | 195,724 |
| Italy A-Z | 0 | - | 4.49 | 58,375 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,927 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,581 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,201 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,770 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,973 |
| Roman Names for Places | 0 | - | 4.62 | 58,355 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,100 |
| History of The Netherlands | 0 | - | 4.46 | 17,457 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,108 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,432 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,201 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,014 |
| Arthurian Legend | 0 | - | 4.33 | 25,127 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,383 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,060 |
| Monty Python Quotes | 0 | - | 4.88 | 42,491 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,322 |
| Roald Dahl Books | 0 | - | 4.44 | 34,073 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,388 |
| Middle Earth Geography | 0 | - | 4.56 | 39,850 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,523 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,856 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,929 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,998 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,770 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,823 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,175 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,732 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,170 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,185 |
