| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,351 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 126,647 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,446 |
| Name that Greek Letter | 0 | - | 4.93 | 324,284 |
| Name the English Monarchs | 0 | - | 4.91 | 504,341 |
| Ancient Greek Words | 0 | - | 4.93 | 112,003 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,782 |
| Roman Emperors | 0 | - | 4.95 | 120,480 |
| Olympian Gods Quiz | 0 | - | 4.96 | 502,129 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,735 |
| Ancient Greek Inventions | 0 | - | 4.18 | 16,378 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,893 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,239 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,592 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,860 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,825 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,785 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,189 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,399 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,207 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,527 |
| Countries Bordering France | 0 | - | 4.83 | 403,754 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,852 |
| Ancient Roman Trivia #2 | 0 | - | 4.57 | 40,039 |
| Geography of the Roman Empire | 0 | - | 4.56 | 52,015 |
| Roman Names for Places | 0 | - | 4.62 | 58,451 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,301 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,860 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,806 |
| Europe Map Quiz | 0 | - | 5.00 | 4,773,636 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,609 |
| French Geography Quiz #1 | 0 | - | 4.89 | 34,892 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,702 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,985 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,302 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,042 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,527 |
| Ancient Greece A-Z | 0 | - | 4.60 | 23,183 |
| Countries Settled by the Ancient Greeks | 0 | - | 4.53 | 49,529 |
| Counties of Ireland | 0 | - | 4.92 | 196,219 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,051 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,431 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,452 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,408 |
| British History A-Z #1 | 0 | - | 4.45 | 46,604 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,868 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,792 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,835 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,046 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 429,407 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,407 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,812 |
| Country Quiz on a Map - Germany | 0 | - | 4.95 | 35,245 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,695 |
| Seven Hills of Rome | 0 | - | 4.70 | 9,207 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,785 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,567 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,114 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,783 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,780 |
| English Royal Consorts | 0 | - | 4.38 | 37,433 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,052 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,235 |
| German History A-Z | 0 | - | 4.49 | 24,672 |
| Countries that Beat Greece | 0 | - | 4.53 | 49,085 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,103 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,958 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,449 |
| The Life of Julius Caesar | 0 | - | 4.39 | 39,127 |
| Countries that Beat Iceland | 0 | - | 4.81 | 43,013 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,239 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,224 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,013 |
| Top 4 in English Football, 1888–2025 | 0 | - | 4.92 | 142,184 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,750 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,249,885 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,544 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,838 |
| The Only European Country ... | 0 | - | 4.91 | 217,622 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,731 |
| History of Russia Quiz | 0 | - | 4.47 | 31,963 |
| Roman to Greek God | 0 | - | 4.52 | 123,061 |
| History of Italy | 0 | - | 4.55 | 32,074 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,737 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,313 |
| Arthurian Legend | 0 | - | 4.33 | 25,134 |
| Counties of England | 0 | - | 4.97 | 799,561 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,983 |
| The Reign of Queen Elizabeth II | 0 | - | 4.36 | 35,895 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 358,600 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,017 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,517 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,585 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,427 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 311,596 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.98 | 173,658 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,660 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,479 |
| Slavic Countries | 0 | - | 4.96 | 111,965 |
| Mythology A-Z | 0 | - | 4.31 | 37,307 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,792 |
| Roman History Vocabulary | 0 | - | 4.41 | 57,659 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,283 |
| The Reign of Henry VIII | 0 | - | 4.25 | 27,808 |
| Elizabeth I... or Elizabeth II? | 0 | - | 4.30 | 24,539 |
| Champions League Winners | 0 | - | 4.92 | 1,010,607 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,064 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,406 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,326 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,099 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,938 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,817 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,055 |
| Monarchies of Europe | 0 | - | 4.90 | 98,416 |
| European Countries with One Border | 0 | - | 4.97 | 183,212 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 179,988 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 234,251 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 277,595 |
| European Geography By Letter - B #2 | 0 | - | 4.86 | 87,345 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 167,870 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,642 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,200 |
| Russia Country Quiz | 0 | - | 4.83 | 114,764 |
| Federal Subjects of Russia | 0 | - | 4.95 | 148,211 |
| Countries That Border Russia | 0 | - | 4.98 | 463,011 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,517 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,161 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,432 |
| History of Austria | 0 | - | 4.70 | 17,919 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,800 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,935 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,256 |
| Departments of France | 0 | - | 4.93 | 54,570 |
| Geography of the French Empire | 0 | - | 4.45 | 27,162 |
| The French Revolution | 0 | - | 4.47 | 24,073 |
| History of France | 0 | - | 4.61 | 57,322 |
| French History A-Z | 0 | - | 4.27 | 24,792 |
| Germany Country Quiz | 0 | - | 4.83 | 158,283 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,293 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,715 |
| States of Germany | 0 | - | 4.95 | 153,443 |
| Germany Immigration by Country | 0 | - | 4.85 | 81,335 |
| Greece Country Quiz | 0 | - | 4.74 | 66,407 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,904 |
| Regions of Italy | 0 | - | 4.92 | 76,363 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,753 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,676 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,630 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,483 |
| The Vikings! | 0 | - | 4.46 | 28,373 |
| The Portuguese Empire | 0 | - | 4.58 | 12,086 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,158 |
| Regions of Spain Quiz | 0 | - | 4.90 | 114,596 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,317 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,461 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,212 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,097 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,420 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,950 |
| Geography of the British Empire | 0 | - | 4.48 | 39,756 |
| Animals in British History | 0 | - | 4.43 | 26,046 |
| The Reign of Queen Victoria | 0 | - | 4.33 | 23,491 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,765 |
| England or Wales? | 0 | - | 4.94 | 45,820 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,159 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,141 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,710,911 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,320 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,212 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 138,546 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,679 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,473 |
| Countries that Border Poland | 0 | - | 4.99 | 172,671 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,013 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,695 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,472 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,711 |
| Countries that Beat France | 0 | - | 4.49 | 76,060 |
| France True or False? | 0 | - | 4.44 | 39,995 |
| French History Multiple Choice | 0 | - | 4.55 | 33,139 |
| Most Popular Baby Girls Names in Germany | 0 | - | 4.51 | 38,886 |
| Italian History A-Z | 0 | - | 4.21 | 17,746 |
| Roman History by Picture | 0 | - | 4.46 | 26,508 |
| Byzantine History | 0 | - | 4.91 | 28,932 |
| Byzantine Emperors | 0 | - | 4.92 | 14,402 |
| History of The Netherlands | 0 | - | 4.46 | 17,495 |
| Countries that Beat the Netherlands | 0 | - | 4.56 | 36,421 |
| Denmark Country Quiz | 0 | - | 4.78 | 76,061 |
| Greenland Country Quiz | 0 | - | 4.78 | 36,437 |
| Most-Visited Countries by Swedes | 0 | - | 4.64 | 53,139 |
| Finland Country Quiz | 0 | - | 4.51 | 59,817 |
| Norway Country Quiz | 0 | - | 4.44 | 77,543 |
| Iceland Country Quiz | 0 | - | 4.69 | 43,262 |
| Spanish History A-Z | 0 | - | 4.37 | 19,327 |
| Countries Bordering Spain | 0 | - | 4.51 | 69,550 |
| British Monopoly Board | 0 | - | 4.52 | 41,205 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,446 |
| British Geography Quiz #1 | 0 | - | 4.55 | 52,842 |
| Best-Selling British Musical Acts | 0 | - | 4.49 | 46,969 |
| Medieval English History | 0 | - | 4.53 | 43,582 |
