| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,032 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,576 |
| Name that Greek Letter | 0 | - | 4.93 | 323,480 |
| Ancient Greek Words | 0 | - | 4.93 | 111,629 |
| The Trojan War | 0 | - | 4.83 | 39,734 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,871 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,479 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,684 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,930 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,005 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,017 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,419 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 82,012 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,711 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,035 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,907 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,892 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,444 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,151 |
| British History A-Z #1 | 0 | - | 4.45 | 46,492 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,680 |
| Europe Map Quiz | 0 | - | 5.00 | 4,763,679 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,609 |
| Roman History by Picture | 0 | - | 4.46 | 26,467 |
| Name the English Monarchs | 0 | - | 4.91 | 502,797 |
| Prime Ministers of the UK | 0 | - | 4.95 | 439,105 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 401,499 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 428,274 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,499 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,222 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,051 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,001 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,348 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,914 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,541 |
| Roman Emperors | 0 | - | 4.95 | 120,074 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,589 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,555 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 364,522 |
| German History A-Z | 0 | - | 4.49 | 24,614 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,664 |
| Roman to Greek God | 0 | - | 4.52 | 122,839 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,089 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,878 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,168 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,362 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,153 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,079 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,244,500 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,328,884 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,290 |
| The Only European Country ... | 0 | - | 4.91 | 216,695 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,175 |
| History of Russia Quiz | 0 | - | 4.47 | 31,920 |
| Mythology A-Z | 0 | - | 4.31 | 37,225 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,792 |
| History of Italy | 0 | - | 4.55 | 31,979 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,198 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,664 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,241 |
| Counties of England | 0 | - | 4.97 | 796,989 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,869 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,669 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,620 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,843 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 356,118 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,688 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,223 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 95,874 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 218,764 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,565 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,170 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,358 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 310,600 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 171,953 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,779 |
| Monarchies of Europe | 0 | - | 4.90 | 98,165 |
| European Countries with One Border | 0 | - | 4.97 | 182,804 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,605 |
| European Geography By Letter - B #2 | 0 | - | 4.84 | 78,632 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,308 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,211 |
| Slavic Countries | 0 | - | 4.96 | 111,680 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,300 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 124,919 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,466 |
| States of Germany Map Quiz | 0 | - | 4.91 | 132,844 |
| States of Germany | 0 | - | 4.96 | 152,647 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,054 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,147 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,504 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,779 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,643 |
| Regions of Italy | 0 | - | 4.92 | 75,916 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,186 |
| Regions of Spain Quiz | 0 | - | 4.90 | 113,975 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,220 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,013 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,444 |
| Champions League Winners | 0 | - | 4.92 | 1,006,980 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,878 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,139 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,034 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,311 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 276,860 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,158 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 261,104 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 114,737 |
| Russia Country Quiz | 0 | - | 4.83 | 114,506 |
| Countries That Border Russia | 0 | - | 4.98 | 461,786 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,352 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,350 |
| History of Austria | 0 | - | 4.70 | 17,863 |
| Andorra Country Quiz | 0 | - | 4.90 | 31,697 |
| France Cities Map Quiz | 0 | - | 4.96 | 166,784 |
| Departments of France | 0 | - | 4.93 | 54,150 |
| Geography of the French Empire | 0 | - | 4.45 | 27,061 |
| The French Revolution | 0 | - | 4.47 | 23,939 |
| Countries Bordering France | 0 | - | 4.83 | 402,601 |
| History of France | 0 | - | 4.59 | 56,995 |
| Germany Country Quiz | 0 | - | 4.83 | 157,882 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,363 |
| Countries Bordering Germany | 0 | - | 4.99 | 369,460 |
| Greece Country Quiz | 0 | - | 4.74 | 66,276 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,414 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,073 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,336 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,550 |
| Byzantine History | 0 | - | 4.91 | 28,869 |
| Byzantine Emperors | 0 | - | 4.92 | 14,169 |
| The Vikings! | 0 | - | 4.46 | 28,344 |
| The Portuguese Empire | 0 | - | 4.58 | 12,066 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 96,944 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 185,678 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,640 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,353 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,494 |
| Geography of the British Empire | 0 | - | 4.48 | 39,677 |
| Medieval English History | 0 | - | 4.53 | 43,513 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,705 |
| England or Wales? | 0 | - | 4.94 | 45,700 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,399 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,699,367 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,811 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,217 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,118 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,395 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,463 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,073 |
| Countries that Border Poland | 0 | - | 4.99 | 172,296 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,863 |
| Countries that Beat Russia | 0 | - | 4.81 | 82,820 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 100,925 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,240 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,879 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,809 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,412 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,777 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,333 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,877 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,184 |
| France True or False? | 0 | - | 4.44 | 39,937 |
| Germany A-Z | 0 | - | 4.56 | 62,617 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,466 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 96,754 |
| History of Germany | 0 | - | 4.39 | 52,825 |
| Countries that Beat Greece | 0 | - | 4.53 | 48,978 |
| Counties of Ireland | 0 | - | 4.92 | 195,352 |
| Italy A-Z | 0 | - | 4.49 | 58,322 |
| Countries Bordering Italy | 0 | - | 4.94 | 100,873 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,501 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,070 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,752 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,939 |
| Roman Names for Places | 0 | - | 4.62 | 58,300 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 102,921 |
| History of The Netherlands | 0 | - | 4.46 | 17,437 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,090 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,355 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,014 |
| Countries that Beat Spain | 0 | - | 4.94 | 62,956 |
| Arthurian Legend | 0 | - | 4.33 | 25,112 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,352 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 130,817 |
| Monty Python Quotes | 0 | - | 4.88 | 42,468 |
| James Bond Countries Visited Map | 0 | - | 4.99 | 64,255 |
| Roald Dahl Books | 0 | - | 4.44 | 34,059 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.57 | 34,375 |
| Middle Earth Geography | 0 | - | 4.56 | 39,815 |
| Lord of the Rings Trivia | 0 | - | 4.53 | 81,480 |
| Members of the Fellowship of the Ring | 0 | - | 4.74 | 45,835 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,904 |
| A Quiz About The Beatles | 0 | - | 4.56 | 47,952 |
| Anglo-Saxon Kingdoms of England | 0 | - | 4.60 | 25,750 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,795 |
| Giant Great Britain Millennium Quiz | 0 | - | 4.78 | 20,154 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,680 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,096 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,154 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,964 |
