| Letters of the Greek Alphabet | 0 | - | 4.97 | 579,423 |
| Name that Greek Letter | 0 | - | 4.94 | 294,038 |
| Ancient Greek Words | 0 | - | 4.90 | 96,184 |
| The Trojan War | 0 | - | 4.81 | 35,626 |
| Famous Ancient Romans | 0 | - | 4.72 | 73,924 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.80 | 83,947 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.58 | 54,957 |
| Olympian Gods Quiz | 0 | - | 4.96 | 454,945 |
| Figures from Greek Mythology | 0 | - | 4.92 | 168,360 |
| Roman History Vocabulary | 0 | - | 4.43 | 54,861 |
| Biggest Roman Empire Countries | 0 | - | 4.88 | 81,428 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 132,415 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 61,597 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.93 | 48,001 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 57,692 |
| The Life of Julius Caesar | 0 | - | 4.46 | 31,969 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 47,998 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,055 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.57 | 45,988 |
| Roman History by Picture | 0 | - | 4.44 | 24,407 |
| English Monarchs Quiz | 0 | - | 4.91 | 442,764 |
| Prime Ministers of the UK | 0 | - | 4.95 | 377,474 |
| 2025 Football League Teams | 0 | - | 4.93 | 340,831 |
| Europe Map Quiz | 0 | - | 5.00 | 4,252,945 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.82 | 9,605 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 71,256 |
| Roman Emperors | 0 | - | 4.95 | 94,676 |
| Countries Closest to Iceland | 0 | - | 4.87 | 62,040 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 89,476 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 381,788 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.71 | 53,427 |
| Ancient Greek Trivia | 0 | - | 4.56 | 63,095 |
| Ancient Greek Inventions | 0 | - | 4.17 | 15,478 |
| Geography of the Spanish Empire | 0 | - | 4.47 | 34,832 |
| British History A-Z | 0 | - | 4.48 | 30,970 |
| English First Names of the Middle Ages | 0 | - | 4.40 | 45,080 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.92 | 46,015 |
| Top 4 in English Football, 1888–2024 | 0 | - | 4.95 | 105,415 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 333,729 |
| Ancient Greece - Multiple Choice | 0 | - | 4.53 | 38,380 |
| Roman to Greek God | 0 | - | 4.52 | 112,751 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 396,174 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 31,954 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 64,927 |
| Counties of England | 0 | - | 4.96 | 682,655 |
| Invasions of Great Britain | 0 | - | 4.48 | 55,133 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.87 | 26,312 |
| British History Quiz for Dummies | 0 | - | 4.54 | 61,107 |
| The Reign of Queen Elizabeth II | 0 | - | 4.38 | 33,592 |
| Countries That Use the Euro | 0 | - | 4.91 | 61,445 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,031,792 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,170,221 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 90,787 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.82 | 38,903 |
| The Only European Country ... | 0 | - | 4.94 | 175,889 |
| Mythology A-Z | 0 | - | 4.28 | 33,738 |
| Regions of Spain Quiz | 0 | - | 4.85 | 93,450 |
| Cantons of Switzerland | 0 | - | 4.96 | 39,731 |
| Parts of the United Kingdom | 0 | - | 4.88 | 82,923 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 22,133 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 263,399 |
| Champions League Winners | 0 | - | 4.90 | 837,845 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 159,505 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 137,354 |
| European Diaspora - Top 11 Countries | 0 | - | 4.91 | 82,730 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 183,322 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 119,422 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 76,190 |
| Three Band Flags of Europe | 0 | - | 4.97 | 159,454 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 283,031 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 113,358 |
| Pixelated Europe Map | 0 | - | 4.89 | 108,436 |
| Monarchies of Europe | 0 | - | 4.88 | 86,195 |
| European Countries with One Border | 0 | - | 4.96 | 149,061 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 143,305 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 73,716 |
| Eastern Europe Map Quiz | 0 | - | 4.88 | 114,688 |
| Slavic Countries | 0 | - | 4.96 | 99,761 |
| Federal Subjects of Russia | 0 | - | 4.95 | 110,039 |
| Countries Formerly in Yugoslavia | 0 | - | 4.94 | 100,921 |
| Regions of France Map Quiz | 0 | - | 4.96 | 126,277 |
| States of Germany Map Quiz | 0 | - | 4.91 | 119,425 |
| States of Germany | 0 | - | 4.94 | 121,534 |
| Germany Immigration by Country | 0 | - | 4.90 | 68,855 |
| German History A-Z | 0 | - | 4.16 | 13,296 |
| Ancient Greece A-Z | 0 | - | 4.63 | 20,516 |
| The Life of Alexander the Great | 0 | - | 4.51 | 17,388 |
| Geography of Ancient Greece | 0 | - | 4.76 | 29,607 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 81,624 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.51 | 50,365 |
| Counties of Ireland | 0 | - | 4.89 | 157,220 |
| Regions of Italy | 0 | - | 4.88 | 59,499 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,372 |
| Byzantine History | 0 | - | 4.87 | 26,069 |
| The Vikings! | 0 | - | 4.44 | 27,011 |
| The Portuguese Empire | 0 | - | 4.54 | 11,287 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 85,263 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 167,975 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 98,251 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,477 |
| Countries the UK Declared War On | 0 | - | 4.57 | 110,874 |
| Medieval English History | 0 | - | 4.52 | 40,537 |
| England or Wales? | 0 | - | 4.93 | 39,823 |
| All Champions League Teams Ever | 0 | - | 4.89 | 102,357 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 92,329 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 179,927 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 114,765 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 198,116 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 243,552 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 140,991 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 186,480 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 83,325 |
| Russia Country Quiz | 0 | - | 4.84 | 102,293 |
| History of Russia Quiz | 0 | - | 4.48 | 29,732 |
| Countries That Border Russia | 0 | - | 4.98 | 423,198 |
| History of Austria | 0 | - | 4.68 | 16,274 |
| France Cities Map Quiz | 0 | - | 4.95 | 146,747 |
| Geography of the French Empire | 0 | - | 4.49 | 25,009 |
| The French Revolution | 0 | - | 4.44 | 21,798 |
| Countries Bordering France | 0 | - | 4.87 | 354,813 |
| History of France Quiz | 0 | - | 4.55 | 39,473 |
| Germany Country Quiz | 0 | - | 4.83 | 138,840 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 105,040 |
| Countries Bordering Germany | 0 | - | 4.99 | 338,589 |
| Greece Country Quiz | 0 | - | 4.72 | 59,256 |
| History of Ireland Quiz | 0 | - | 4.43 | 18,774 |
| Italy Country Quiz | 0 | - | 4.81 | 107,567 |
| Regions of Italy Map Quiz | 0 | - | 4.95 | 132,224 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 126,149 |
| History of Italy | 0 | - | 4.49 | 29,644 |
| Countries Italy Declared War On | 0 | - | 4.79 | 39,646 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,186 |
| Geography of the Roman Empire | 0 | - | 4.58 | 47,999 |
| Roman Names for Places | 0 | - | 4.66 | 41,044 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.25 | 70,495 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 31,306 |
| History of The Netherlands | 0 | - | 4.42 | 15,631 |
| Greenland Country Quiz | 0 | - | 4.82 | 32,034 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 50,023 |
| Countries that Beat Portugal | 0 | - | 4.82 | 35,193 |
| Countries Closest to Spain | 0 | - | 4.95 | 204,318 |
| Countries that Beat Spain | 0 | - | 4.96 | 55,368 |
| Switzerland Immigration by Country | 0 | - | 4.81 | 19,724 |
| Arthurian Legend | 0 | - | 4.34 | 24,218 |
| British Geography Quiz #1 | 0 | - | 4.52 | 45,494 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 102,019 |
| Monty Python Quotes | 0 | - | 4.89 | 40,230 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 53,905 |
| Roald Dahl Books | 0 | - | 4.43 | 32,542 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 31,676 |
| Middle Earth Geography | 0 | - | 4.56 | 37,087 |
| Lord of the Rings Trivia | 0 | - | 4.51 | 74,901 |
| Members of the Fellowship of the Ring | 0 | - | 4.79 | 43,003 |
| Best-Selling British Musical Acts | 0 | - | 4.47 | 43,275 |
| A Quiz About The Beatles | 0 | - | 4.56 | 42,316 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 24,720 |
| Geography of the British Empire | 0 | - | 4.49 | 28,843 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.76 | 18,905 |
| Houses of British Monarchs | 0 | - | 4.50 | 51,698 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 53,004 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,244 |
| World Capitals Closest to London | 0 | - | 4.90 | 92,902 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 84,786 |
| English Cities With Multiple Football Teams | 0 | - | 4.45 | 57,832 |
| Teams that Beat England in Football | 0 | - | 4.64 | 72,447 |
| Egyptian Gods and Goddesses | 0 | - | 4.45 | 25,497 |
| Deadliest U.S. Wars | 0 | - | 4.82 | 156,782 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 65,737 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 127,439 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.93 | 55,521 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 75,711 |
| Countries that Border Poland | 0 | - | 4.99 | 157,612 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.94 | 75,447 |
| Countries With the Most Russian Speakers | 0 | - | 4.94 | 55,334 |
| Countries that Border Hungary | 0 | - | 4.98 | 95,753 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.82 | 30,645 |
| Moldova Country Quiz | 0 | - | 4.87 | 27,065 |
| Countries Bordering Serbia | 0 | - | 4.95 | 82,338 |
| Andorra Country Quiz | 0 | - | 4.88 | 27,560 |
| Countries Bordering Austria | 0 | - | 4.97 | 109,453 |
| Countries that Visit France the Most | 0 | - | 4.84 | 39,507 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 65,888 |
| Germany A-Z | 0 | - | 4.70 | 49,453 |
| Countries that Beat Germany | 0 | - | 4.87 | 69,475 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 51,219 |
| History of Germany Quiz | 0 | - | 4.35 | 39,957 |
| Countries that Beat Greece | 0 | - | 4.51 | 42,740 |
| Italy A-Z | 0 | - | 4.43 | 40,361 |
| Countries Bordering Italy | 0 | - | 4.92 | 78,517 |
| Countries that Beat Italy | 0 | - | 4.87 | 44,714 |
| Countries Closest to Italy | 0 | - | 4.97 | 177,528 |
| History of Spain Quiz | 0 | - | 4.33 | 19,484 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 98,834 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 49,960 |
| Biggest Trading Partners - UK | 0 | - | 4.86 | 56,305 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 461,630 |
| Beatles Songs Quiz | 0 | - | 4.94 | 204,127 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 271,639 |
| History of Scotland | 0 | - | 4.49 | 19,509 |
| English Premier League 100 Goals Club | 0 | - | 4.43 | 211,165 |
