| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,534 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,994 |
| Name that Greek Letter | 0 | - | 4.93 | 324,200 |
| Ancient Greek Words | 0 | - | 4.93 | 111,927 |
| The Trojan War | 0 | - | 4.83 | 39,803 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,272 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,568 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,909 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,966 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,756 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,206 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,843 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,773 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,535 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,126 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,344 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,158 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,021 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,514 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,283 |
| British History A-Z #1 | 0 | - | 4.45 | 46,586 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,819 |
| Europe Map Quiz | 0 | - | 5.00 | 4,771,947 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,651 |
| Roman History by Picture | 0 | - | 4.46 | 26,501 |
| Name the English Monarchs | 0 | - | 4.91 | 504,057 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,154 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,827 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,121 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,590 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,372 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,211 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,081 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,373 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,948 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,660 |
| Roman Emperors | 0 | - | 4.95 | 120,422 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,755 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,749 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,103 |
| German History A-Z | 0 | - | 4.49 | 24,666 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,717 |
| Roman to Greek God | 0 | - | 4.52 | 123,030 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,123 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,997 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,223 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,505 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,056 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,621 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,943 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,941 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,725 |
| The Only European Country ... | 0 | - | 4.91 | 217,452 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,618 |
| History of Russia Quiz | 0 | - | 4.47 | 31,957 |
| Mythology A-Z | 0 | - | 4.31 | 37,291 |
| History of Italy | 0 | - | 4.55 | 32,058 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,101 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,723 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,300 |
| Counties of England | 0 | - | 4.97 | 799,053 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,961 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,726 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,759 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,887 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,947 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,292 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 97,954 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,952 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,458 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,058 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,431 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,877 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,370 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,747 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,372 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,199 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,009 |
| Monarchies of Europe | 0 | - | 4.90 | 98,366 |
| European Countries with One Border | 0 | - | 4.97 | 183,144 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,916 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,914 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,585 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,431 |
| Slavic Countries | 0 | - | 4.96 | 111,902 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,057 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,112 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,878 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,234 |
| States of Germany | 0 | - | 4.95 | 153,249 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,300 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,180 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,524 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,885 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,764 |
| Regions of Italy | 0 | - | 4.92 | 76,269 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,445 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,440 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,426 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,171 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,483 |
| Champions League Winners | 0 | - | 4.92 | 1,010,069 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,370 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,276 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,965 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,408 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,670 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,232 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,070 |
| Russia Country Quiz | 0 | - | 4.83 | 114,710 |
| Countries That Border Russia | 0 | - | 4.98 | 462,877 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,491 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,418 |
| History of Austria | 0 | - | 4.70 | 17,908 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,784 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,189 |
| Departments of France | 0 | - | 4.93 | 54,494 |
| Geography of the French Empire | 0 | - | 4.45 | 27,157 |
| The French Revolution | 0 | - | 4.47 | 24,066 |
| Countries Bordering France | 0 | - | 4.83 | 403,599 |
| History of France | 0 | - | 4.59 | 57,286 |
| Germany Country Quiz | 0 | - | 4.83 | 158,199 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,650 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,735 |
| Greece Country Quiz | 0 | - | 4.74 | 66,377 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,678 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,624 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,427 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,620 |
| Byzantine History | 0 | - | 4.91 | 28,919 |
| Byzantine Emperors | 0 | - | 4.92 | 14,374 |
| The Vikings! | 0 | - | 4.46 | 28,370 |
| The Portuguese Empire | 0 | - | 4.58 | 12,084 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,125 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,247 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,017 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,406 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,683 |
| Geography of the British Empire | 0 | - | 4.48 | 39,737 |
| Medieval English History | 0 | - | 4.53 | 43,576 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,757 |
| England or Wales? | 0 | - | 4.94 | 45,806 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,041 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,109 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,709,127 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,178 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,272 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,193 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,524 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,653 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,392 |
| Countries that Border Poland | 0 | - | 4.99 | 172,631 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,997 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,077 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,557 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,443 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,928 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,888 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,677 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,864 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,670 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,971 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,288 |
| France True or False? | 0 | - | 4.44 | 39,987 |
| Germany A-Z | 0 | - | 4.56 | 62,701 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,752 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,404 |
| History of Germany | 0 | - | 4.39 | 52,904 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,064 |
| Counties of Ireland | 0 | - | 4.92 | 196,093 |
| Italy A-Z | 0 | - | 4.49 | 58,453 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,029 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,664 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,373 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,793 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,994 |
| Roman Names for Places | 0 | - | 4.62 | 58,410 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,235 |
| History of The Netherlands | 0 | - | 4.46 | 17,488 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,128 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,528 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,390 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,080 |
| Arthurian Legend | 0 | - | 4.33 | 25,132 |
| British Geography Quiz #1 | 0 | - | 4.51 | 50,346 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,313 |
| Monty Python Quotes | 0 | - | 4.89 | 42,512 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,406 |
| Roald Dahl Books | 0 | - | 4.44 | 34,082 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,419 |
| Middle Earth Geography | 0 | - | 4.56 | 39,877 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,589 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,889 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,966 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,119 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,784 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,849 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,187 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,783 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,281 |
