| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,500 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 648,847 |
| Name that Greek Letter | 0 | - | 4.93 | 324,157 |
| Ancient Greek Words | 0 | - | 4.93 | 111,898 |
| The Trojan War | 0 | - | 4.83 | 39,797 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,235 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,558 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 73,886 |
| Olympian Gods Quiz | 0 | - | 4.96 | 501,856 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,839 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,700 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 32,193 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,741 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,375 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,095 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,312 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,133 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,003 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 74,589 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,504 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,276 |
| Name the English Monarchs | 0 | - | 4.91 | 503,918 |
| British History A-Z #1 | 0 | - | 4.45 | 46,581 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,804 |
| Europe Map Quiz | 0 | - | 5.00 | 4,770,863 |
| Roman History Vocabulary | 0 | - | 4.40 | 57,644 |
| Roman History by Picture | 0 | - | 4.46 | 26,497 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,293 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 42,061 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,504 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,040 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 402,725 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,014 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,575 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,357 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,196 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,073 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,370 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,947 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,648 |
| Roman Emperors | 0 | - | 4.95 | 120,387 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,735 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,729 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,025 |
| German History A-Z | 0 | - | 4.49 | 24,657 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,709 |
| Roman to Greek God | 0 | - | 4.52 | 123,014 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,122 |
| Countries that Beat Iceland | 0 | - | 4.81 | 42,985 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,217 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,877 |
| Zone 1 London Underground Stations - With a Map | 0 | - | 4.90 | 52,485 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 141,988 |
| Premier League Relegated Teams | 0 | - | 4.81 | 126,900 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,055 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,568 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,556 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,248,457 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,330,684 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,666 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 192,914 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,430 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,357 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,354 |
| The Only European Country ... | 0 | - | 4.91 | 217,377 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,215 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 172,969 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,571 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,554 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,390 |
| Slavic Countries | 0 | - | 4.96 | 111,878 |
| History of Russia Quiz | 0 | - | 4.47 | 31,949 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,175 |
| Mythology A-Z | 0 | - | 4.31 | 37,282 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,751 |
| History of Italy | 0 | - | 4.55 | 32,053 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 437,983 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,719 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,295 |
| Counties of England | 0 | - | 4.97 | 798,831 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,954 |
| The Thirteen Dwarves in the Hobbit | 0 | - | 4.81 | 28,717 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,744 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,142 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,038 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,841 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,692 |
| Pixelated Europe Map | 0 | - | 4.88 | 122,982 |
| Monarchies of Europe | 0 | - | 4.90 | 98,346 |
| European Countries with One Border | 0 | - | 4.97 | 183,112 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,891 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 86,205 |
| Federal Subjects of Russia | 0 | - | 4.95 | 147,992 |
| Countries That Border Russia | 0 | - | 4.98 | 462,806 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,092 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,817 |
| Countries Bordering France | 0 | - | 4.83 | 403,531 |
| History of France | 0 | - | 4.59 | 57,268 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,149 |
| States of Germany | 0 | - | 4.95 | 153,165 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,279 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,663 |
| Greece Country Quiz | 0 | - | 4.74 | 66,363 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,518 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,879 |
| Regions of Italy | 0 | - | 4.92 | 76,230 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,420 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,387 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,414 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,150 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,403 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,666 |
| Geography of the British Empire | 0 | - | 4.48 | 39,734 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,479 |
| Champions League Winners | 0 | - | 4.92 | 1,009,805 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,075 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,708,096 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,066 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,340 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,254 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,183 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,512 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,631 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 233,898 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,357 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,617 |
| Category Elimination - European Countries #1 | 0 | - | 4.89 | 90,364 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,008 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,024 |
| Countries that Border Poland | 0 | - | 4.99 | 172,600 |
| Russia Country Quiz | 0 | - | 4.83 | 114,690 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 82,977 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,484 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,466 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,417 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,414 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,657 |
| History of Austria | 0 | - | 4.70 | 17,903 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,851 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,767 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,657 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,143 |
| Departments of France | 0 | - | 4.93 | 54,456 |
| Geography of the French Empire | 0 | - | 4.45 | 27,155 |
| The French Revolution | 0 | - | 4.47 | 24,063 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,964 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,282 |
| France True or False? | 0 | - | 4.44 | 39,982 |
| French History Multiple Choice | 0 | - | 4.55 | 33,125 |
| Germany Country Quiz | 0 | - | 4.83 | 158,171 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,618 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,345 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,057 |
| Counties of Ireland | 0 | - | 4.92 | 196,049 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,653 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,467 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,019 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,413 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,346 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,613 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 38,789 |
| Geography of the Roman Empire | 0 | - | 4.56 | 51,991 |
| Roman Names for Places | 0 | - | 4.62 | 58,396 |
| Byzantine History | 0 | - | 4.91 | 28,916 |
| Byzantine Emperors | 0 | - | 4.92 | 14,356 |
| History of The Netherlands | 0 | - | 4.46 | 17,481 |
| The Vikings! | 0 | - | 4.46 | 28,368 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,123 |
| The Portuguese Empire | 0 | - | 4.58 | 12,082 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,114 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,204 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,351 |
| Arthurian Legend | 0 | - | 4.33 | 25,132 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,974 |
| British Geography Quiz #1 | 0 | - | 4.51 | 48,408 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,260 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,962 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,844 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,764 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,257 |
| Medieval English History | 0 | - | 4.53 | 43,571 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,204 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 37,998 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,795 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,001 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,752 |
| England or Wales? | 0 | - | 4.94 | 45,794 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 130,985 |
| Egyptian Gods and Goddesses | 0 | - | 4.43 | 27,583 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,267 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,055 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,538 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 27,923 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,882 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,022 |
| Germany A-Z | 0 | - | 4.56 | 62,696 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,671 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,729 |
| History of Germany | 0 | - | 4.39 | 52,896 |
| Holy Roman Empire Countries | 0 | - | 4.77 | 54,834 |
