| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,430 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,629 |
| Name that Greek Letter | 0 | - | 4.93 | 324,106 |
| Ancient Greek Words | 0 | - | 4.93 | 111,855 |
| The Trojan War | 0 | - | 4.83 | 39,786 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,165 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,549 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,846 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,708 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,584 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,164 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,827 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,684 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,157 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,033 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,275 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,100 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,989 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,497 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,256 |
| British History A-Z #1 | 0 | - | 4.45 | 46,568 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,770 |
| Europe Map Quiz | 0 | - | 5.00 | 4,769,548 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,641 |
| Roman History by Picture | 0 | - | 4.46 | 26,492 |
| Name the English Monarchs | 0 | - | 4.91 | 503,727 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,902 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,531 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,863 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,562 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,341 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,167 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,064 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,368 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,945 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,636 |
| Roman Emperors | 0 | - | 4.95 | 120,328 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,713 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,701 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,950 |
| German History A-Z | 0 | - | 4.49 | 24,649 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,700 |
| Roman to Greek God | 0 | - | 4.52 | 122,986 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,120 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,973 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,213 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,459 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,861 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,479 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,247,789 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,418 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,616 |
| The Only European Country ... | 0 | - | 4.91 | 217,284 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,508 |
| History of Russia Quiz | 0 | - | 4.47 | 31,944 |
| Mythology A-Z | 0 | - | 4.31 | 37,275 |
| History of Italy | 0 | - | 4.55 | 32,044 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,834 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,714 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,291 |
| Counties of England | 0 | - | 4.97 | 798,541 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,943 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,709 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,727 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,872 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,829 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 357,876 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,878 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,392 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,016 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,272 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,797 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,333 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,646 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,133 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,733 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,958 |
| Monarchies of Europe | 0 | - | 4.90 | 98,316 |
| European Countries with One Border | 0 | - | 4.97 | 183,065 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,847 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 84,019 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,521 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,355 |
| Slavic Countries | 0 | - | 4.96 | 111,848 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,915 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,059 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,751 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,098 |
| States of Germany | 0 | - | 4.95 | 153,080 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,240 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,168 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,518 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,862 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,724 |
| Regions of Italy | 0 | - | 4.92 | 76,182 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,384 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,313 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,375 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,120 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,478 |
| Champions League Winners | 0 | - | 4.91 | 1,009,407 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,056 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,274 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,204 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,809 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,289 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,543 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,847 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,981 |
| Russia Country Quiz | 0 | - | 4.83 | 114,667 |
| Countries That Border Russia | 0 | - | 4.98 | 462,690 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,448 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,405 |
| History of Austria | 0 | - | 4.70 | 17,899 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,756 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,078 |
| Departments of France | 0 | - | 4.93 | 54,407 |
| Geography of the French Empire | 0 | - | 4.45 | 27,151 |
| The French Revolution | 0 | - | 4.47 | 24,051 |
| Countries Bordering France | 0 | - | 4.83 | 403,418 |
| History of France | 0 | - | 4.59 | 57,239 |
| Germany Country Quiz | 0 | - | 4.83 | 158,131 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,573 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,516 |
| Greece Country Quiz | 0 | - | 4.74 | 66,349 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,615 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,272 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,400 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,603 |
| Byzantine History | 0 | - | 4.91 | 28,907 |
| Byzantine Emperors | 0 | - | 4.92 | 14,340 |
| The Vikings! | 0 | - | 4.46 | 28,367 |
| The Portuguese Empire | 0 | - | 4.58 | 12,081 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,084 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,102 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,931 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,398 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,638 |
| Geography of the British Empire | 0 | - | 4.48 | 39,733 |
| Medieval English History | 0 | - | 4.53 | 43,563 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,740 |
| England or Wales? | 0 | - | 4.94 | 45,783 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,920 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,706,681 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,026 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,262 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,174 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,492 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,592 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,325 |
| Countries that Border Poland | 0 | - | 4.99 | 172,559 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,959 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,019 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,401 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,392 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,918 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,873 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,628 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,843 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,629 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,953 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,266 |
| France True or False? | 0 | - | 4.44 | 39,977 |
| Germany A-Z | 0 | - | 4.56 | 62,684 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,691 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,244 |
| History of Germany | 0 | - | 4.39 | 52,885 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,049 |
| Counties of Ireland | 0 | - | 4.92 | 195,922 |
| Italy A-Z | 0 | - | 4.49 | 58,410 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,003 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,625 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,290 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,782 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,986 |
| Roman Names for Places | 0 | - | 4.62 | 58,387 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,197 |
| History of The Netherlands | 0 | - | 4.46 | 17,474 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,116 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,482 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,307 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,046 |
| Arthurian Legend | 0 | - | 4.33 | 25,128 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,399 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,192 |
| Monty Python Quotes | 0 | - | 4.89 | 42,500 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,378 |
| Roald Dahl Books | 0 | - | 4.44 | 34,077 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,407 |
| Middle Earth Geography | 0 | - | 4.56 | 39,866 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,553 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,871 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,946 |
| A Quiz About The Beatles | 0 | - | 4.56 | 48,048 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,776 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,838 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,182 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,748 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,225 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,200 |
