| Olympian Gods Quiz | 0 | - | 4.96 | 502,896 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,964 |
| Byzantine History | 0 | - | 4.91 | 28,985 |
| Byzantine Emperors | 0 | - | 4.92 | 14,492 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,503 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,459 |
| Roman Emperors | 0 | - | 4.95 | 120,848 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,698 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,689 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,501 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,912 |
| Figures from Greek Mythology | 0 | - | 4.91 | 188,312 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,329 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,053 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,600 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,463 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,602 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,362 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,770 |
| Ancient Greek Words | 0 | - | 4.93 | 112,211 |
| Regions of Italy | 0 | - | 4.92 | 76,654 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 44,019 |
| Geography of the Roman Empire | 0 | - | 4.56 | 52,150 |
| Roman Names for Places | 0 | - | 4.62 | 58,600 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,718,088 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,001 |
| History of Italy | 0 | - | 4.55 | 32,105 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,694 |
| Roman History by Picture | 0 | - | 4.46 | 26,545 |
| Name the English Monarchs | 0 | - | 4.91 | 505,272 |
| Europe Map Quiz | 0 | - | 5.00 | 4,779,926 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,524 |
| Name that Greek Letter | 0 | - | 4.93 | 324,623 |
| Mythology A-Z | 0 | - | 4.31 | 37,347 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,150 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,013 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,274 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,108 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,683 |
| The Trojan War | 0 | - | 4.83 | 39,928 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,652 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,094 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,552 |
| Countries that Beat Italy | 0 | - | 4.85 | 55,004 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,156 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,234 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,338 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,225 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,667 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,685 |
| The Only European Country ... | 0 | - | 4.91 | 218,278 |
| European Countries NOT in NATO | 0 | - | 4.90 | 62,108 |
| Roman to Greek God | 0 | - | 4.52 | 123,195 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,178 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,602 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,089 |
| Name Every Beatles Song | 0 | - | 4.97 | 237,795 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,535 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,290 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,253,364 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,333,443 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,261 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,811 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,161 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,592 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,126 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 174,806 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,075 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,175 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,910 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,626 |
| Slavic Countries | 0 | - | 4.96 | 112,158 |
| History of Russia Quiz | 0 | - | 4.47 | 31,983 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,494 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,979 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,778 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,375 |
| Counties of England | 0 | - | 4.97 | 801,074 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,037 |
| Lord of the Rings Decoder | 0 | - | 4.61 | 42,741 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,645 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 359,956 |
| Champions League Winners | 0 | - | 4.92 | 1,012,814 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 104,474 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,138 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,536 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,586 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,534 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,299 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,217 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,164 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,261 |
| Monarchies of Europe | 0 | - | 4.90 | 98,611 |
| European Countries with One Border | 0 | - | 4.97 | 183,476 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,222 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,056 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,207 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,225 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,365 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,570 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,555 |
| Russia Country Quiz | 0 | - | 4.83 | 115,124 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,820 |
| Countries That Border Russia | 0 | - | 4.98 | 463,849 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,606 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,309 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,502 |
| History of Austria | 0 | - | 4.70 | 17,949 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,870 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,328 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,495 |
| Departments of France | 0 | - | 4.93 | 54,832 |
| Geography of the French Empire | 0 | - | 4.45 | 27,193 |
| The French Revolution | 0 | - | 4.47 | 24,108 |
| Countries Bordering France | 0 | - | 4.83 | 404,305 |
| History of France | 0 | - | 4.61 | 57,455 |
| Germany Country Quiz | 0 | - | 4.83 | 158,552 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,509 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,881 |
| States of Germany | 0 | - | 4.95 | 153,931 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,539 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,509 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,290 |
| Countries of the German Empire | 0 | - | 4.51 | 38,107 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,166 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,999 |
| Italy Country Quiz | 0 | - | 4.77 | 123,863 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,860 |
| Embarrassing Chapters in Italian History | 0 | - | 4.24 | 12,144 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,638 |
| The Vikings! | 0 | - | 4.46 | 28,388 |
| The Portuguese Empire | 0 | - | 4.58 | 12,094 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,300 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,978 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,566 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,590 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,357 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,434 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,435 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,098 |
| Geography of the British Empire | 0 | - | 4.48 | 39,812 |
| Medieval English History | 0 | - | 4.53 | 43,617 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,828 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,803 |
| England or Wales? | 0 | - | 4.94 | 45,885 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,699 |
| Countries of the Popes | 0 | - | 4.79 | 128,547 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,585 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,734 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,321 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,933 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,860 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,552 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,283 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,619 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,767 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,763 |
| Countries that Border Poland | 0 | - | 4.99 | 172,921 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,122 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,365 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,216 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,875 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,898 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,005 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,827 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,063 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,380 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,564 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,071 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,027 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,418 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,132 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,780 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,889 |
| Counties of Ireland | 0 | - | 4.92 | 196,778 |
| Italy A-Z | 0 | - | 4.49 | 58,621 |
| Italian History A-Z | 0 | - | 4.21 | 17,851 |
| History of The Netherlands | 0 | - | 4.46 | 17,526 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,944 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,711 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,278 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,756 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,216 |
| Arthurian Legend | 0 | - | 4.33 | 25,146 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,915 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,878 |
| Do You Even Know Anything About Shakespeare? | 0 | - | 4.56 | 34,455 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,413 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,901 |
| British History A-Z #1 | 0 | - | 4.45 | 46,959 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,868 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,979 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,265 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,049 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,906 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,410 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,863 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,944 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,165 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,803 |
