| Olympian Gods Quiz | 0 | - | 4.96 | 459,384 |
| Figures from Greek Mythology | 0 | - | 4.92 | 170,216 |
| Two Letter Roman Numerals | 0 | - | 4.98 | 49,199 |
| The Trojan War | 0 | - | 4.81 | 36,176 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.81 | 86,412 |
| Byzantine History | 0 | - | 4.87 | 26,388 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 100,512 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.91 | 100,293 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 22,335 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 588,409 |
| Roman to Greek God | 0 | - | 4.51 | 114,784 |
| Name that Greek Letter | 0 | - | 4.94 | 297,277 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.51 | 51,368 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 402,186 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 178,268 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 134,906 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 63,757 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 59,573 |
| Ancient Greek Words | 0 | - | 4.90 | 98,405 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.55 | 56,478 |
| English Monarchs Quiz | 0 | - | 4.91 | 450,634 |
| States of the German Confederation in 1848 | 0 | - | 4.84 | 26,836 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 82,610 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 72,891 |
| Prime Ministers of the UK | 0 | - | 4.95 | 384,255 |
| Scotland A-Z | 0 | - | 4.75 | 37,979 |
| Europe Map Quiz | 0 | - | 5.00 | 4,324,696 |
| Category Elimination - European Countries #1 | 0 | - | 4.88 | 77,455 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.81 | 10,103 |
| Ultimate Harry Potter Name Game | 0 | - | 4.95 | 465,631 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.56 | 13,843 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 389,605 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.72 | 54,172 |
| Ancient Greek Trivia | 0 | - | 4.55 | 63,635 |
| Countries Italy Declared War On | 0 | - | 4.79 | 40,203 |
| Ancient Roman Trivia #1 | 0 | - | 4.84 | 72,077 |
| Roman Emperors | 0 | - | 4.95 | 96,783 |
| Arthurian Legend | 0 | - | 4.35 | 24,329 |
| Beatles Songs Quiz | 0 | - | 4.95 | 210,186 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 275,340 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 13,341 |
| Countries That Use the Euro | 0 | - | 4.93 | 64,726 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 337,949 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 94,084 |
| European Countries with the Fewest Overnight Visitors | 0 | - | 4.83 | 39,203 |
| The Only European Country ... | 0 | - | 4.93 | 180,992 |
| Germany A-Z | 0 | - | 4.65 | 50,187 |
| Ancient Greece - Multiple Choice | 0 | - | 4.53 | 38,885 |
| Italy A-Z | 0 | - | 4.43 | 40,786 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 112,619 |
| Geography of the Dutch Empire | 0 | - | 4.70 | 32,562 |
| Countries of the Spanish Empire | 0 | - | 4.51 | 75,001 |
| Counties of England | 0 | - | 4.97 | 697,600 |
| Invasions of Great Britain | 0 | - | 4.49 | 55,872 |
| Lord of the Rings Decoder | 0 | - | 4.58 | 39,311 |
| The Life of Winston Churchill | 0 | - | 4.10 | 11,368 |
| Countries of the Popes | 0 | - | 4.85 | 111,761 |
| Champions League Winners | 0 | - | 4.91 | 874,264 |
| Countries of the Japanese Empire | 0 | - | 4.97 | 98,943 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,056,013 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.93 | 1,197,601 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 179,039 |
| 10 Westernmost Countries in Europe | 0 | - | 4.95 | 139,509 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.94 | 188,564 |
| European Landmarks Map Quiz | 0 | - | 4.98 | 77,680 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 287,287 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 117,744 |
| Countries of Europe After World War II | 0 | - | 4.98 | 172,120 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 140,708 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 75,682 |
| Eastern Europe Map Quiz | 0 | - | 4.90 | 116,403 |
| Slavic Countries | 0 | - | 4.96 | 101,151 |
| The Reign of Napoleon | 0 | - | 4.53 | 36,275 |
| Largest Cities in Alexander's Empire | 0 | - | 4.56 | 38,709 |
| Geography of Ancient Greece | 0 | - | 4.76 | 30,138 |
| Famous Ancient Romans | 0 | - | 4.72 | 74,653 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 32,249 |
| The Vikings! | 0 | - | 4.45 | 27,208 |
| The Portuguese Empire | 0 | - | 4.54 | 11,374 |
| Spain Cities Map Quiz | 0 | - | 4.86 | 87,078 |
| Regions of Spain Quiz | 0 | - | 4.87 | 96,177 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 170,598 |
| Cantons of Switzerland | 0 | - | 4.97 | 40,861 |
| Countries and Territories of the United Kingdom | 0 | - | 4.88 | 84,444 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 101,243 |
| Wives of King Henry VIII | 0 | - | 4.53 | 44,810 |
| Countries the UK Declared War On | 0 | - | 4.58 | 113,079 |
| Geography of the British Empire | 0 | - | 4.51 | 37,230 |
| Medieval English History | 0 | - | 4.52 | 41,007 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 80,865 |
| England or Wales? | 0 | - | 4.93 | 40,624 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 276,720 |
| All Champions League Teams Ever | 0 | - | 4.90 | 106,508 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 85,392 |
| Top 10 Biggest Economies in Asia | 0 | - | 4.88 | 102,629 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 94,480 |
| African Countries with the Most Christians | 0 | - | 4.92 | 67,944 |
| Top 10 Biggest Economies in Africa | 0 | - | 4.99 | 110,542 |
| Canadian Prime Ministers Quiz | 0 | - | 4.64 | 50,160 |
| Top 10 Coldest European Countries | 0 | - | 4.95 | 182,043 |
| Top 10 Hottest European Countries | 0 | - | 4.87 | 116,336 |
| European Diaspora - Top 11 Countries | 0 | - | 4.89 | 84,704 |
| 10 European Countries with the Most Tourists | 0 | - | 4.97 | 122,291 |
| Three Band Flags of Europe | 0 | - | 4.97 | 162,371 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 180,507 |
| Pixelated Europe Map | 0 | - | 4.90 | 110,284 |
| Monarchies of Europe | 0 | - | 4.88 | 87,619 |
| European Countries with One Border | 0 | - | 4.96 | 151,796 |
| European Countries with the Fewest Borders | 0 | - | 4.98 | 145,435 |
| Category Elimination - European Geography #1 | 0 | - | 4.97 | 203,096 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 248,846 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 144,729 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 191,244 |
| Name a Valid European Country #2 | 0 | - | 4.93 | 85,197 |
| Russia Country Quiz | 0 | - | 4.84 | 104,186 |
| History of Russia Quiz | 0 | - | 4.48 | 30,002 |
| Federal Subjects of Russia | 0 | - | 4.95 | 114,519 |
| Countries That Border Russia | 0 | - | 4.98 | 428,686 |
| Croatia Country Quiz | 0 | - | 4.81 | 37,771 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 102,651 |
| History of Austria | 0 | - | 4.69 | 16,487 |
| Regions of France Map Quiz | 0 | - | 4.96 | 128,398 |
| France Cities Map Quiz | 0 | - | 4.96 | 149,380 |
| France Immigration by Country | 0 | - | 4.81 | 69,555 |
| Geography of the French Empire | 0 | - | 4.49 | 25,522 |
| The French Revolution | 0 | - | 4.45 | 22,055 |
| Countries Bordering France | 0 | - | 4.87 | 359,715 |
| History of France Quiz | 0 | - | 4.55 | 39,866 |
| Germany Country Quiz | 0 | - | 4.82 | 141,517 |
| States of Germany Map Quiz | 0 | - | 4.92 | 121,376 |
| Germany Cities Map Quiz | 0 | - | 4.84 | 107,031 |
| States of Germany | 0 | - | 4.93 | 125,462 |
| Germany Immigration by Country | 0 | - | 4.90 | 70,532 |
| Countries Bordering Germany | 0 | - | 4.99 | 342,710 |
| The Life of Alexander the Great | 0 | - | 4.51 | 17,524 |
| Counties of Ireland | 0 | - | 4.90 | 161,427 |
| History of Ireland Quiz | 0 | - | 4.44 | 19,054 |
| Regions of Italy | 0 | - | 4.89 | 61,208 |
| Italy Country Quiz | 0 | - | 4.81 | 110,180 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 135,044 |
| Italy Cities Map Quiz | 0 | - | 4.96 | 138,806 |
| History of Italy | 0 | - | 4.49 | 29,910 |
| Countries Surrounding Rome | 0 | - | 4.96 | 46,813 |
| Geography of the Roman Empire | 0 | - | 4.57 | 48,728 |
| The Life of Julius Caesar | 0 | - | 4.46 | 32,251 |
| Roman Names for Places | 0 | - | 4.66 | 41,910 |
| History of The Netherlands | 0 | - | 4.43 | 15,860 |
| Greenland Country Quiz | 0 | - | 4.81 | 32,630 |
| Countries Closest to Iceland | 0 | - | 4.87 | 63,467 |
| Countries that Beat Portugal | 0 | - | 4.84 | 36,040 |
| Geography of the Spanish Empire | 0 | - | 4.48 | 35,354 |
| Countries Closest to Spain | 0 | - | 4.95 | 207,306 |
| Countries that Beat Spain | 0 | - | 4.95 | 56,252 |
| The United States... or the United Kingdom? | 0 | - | 4.89 | 90,839 |
| Counties of the UK and Ireland | 0 | - | 4.97 | 106,004 |
| Basic Harry Potter Quiz | 0 | - | 4.55 | 362,380 |
| Middle Earth Geography | 0 | - | 4.56 | 37,420 |
| Lord of the Rings Trivia | 0 | - | 4.52 | 75,729 |
| Members of the Fellowship of the Ring | 0 | - | 4.79 | 43,360 |
| British History A-Z | 0 | - | 4.47 | 39,807 |
| Houses of British Monarchs | 0 | - | 4.50 | 52,487 |
| English First Names of the Middle Ages | 0 | - | 4.41 | 45,701 |
| British History Multiple Choice #1 | 0 | - | 4.47 | 51,810 |
| British History Quiz for Dummies | 0 | - | 4.54 | 62,063 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.34 | 25,702 |
| World Capitals Closest to London | 0 | - | 4.91 | 94,091 |
| 50 Busiest Air Routes from London | 0 | - | 4.88 | 86,968 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 351,580 |
| Top 10 Richest Countries in Asia | 0 | - | 4.87 | 82,367 |
| China A-Z | 0 | - | 4.65 | 60,807 |
| Top 10 Richest Countries in Africa | 0 | - | 4.87 | 68,387 |
| Australia A-Z | 0 | - | 4.48 | 38,603 |
| Biggest Trading Partners – Australia | 0 | - | 4.89 | 47,662 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,199,226 |
| California A-Z | 0 | - | 4.48 | 27,866 |
| Deadliest U.S. Wars | 0 | - | 4.83 | 159,126 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 66,471 |
| Top 10 European Countries by Coastline | 0 | - | 4.87 | 128,775 |
| Top 10 Richest Countries in Europe | 0 | - | 4.88 | 136,516 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 56,939 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 65,480 |
| Countries that Border Poland | 0 | - | 4.99 | 159,635 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.92 | 76,434 |
| Countries With the Most Russian Speakers | 0 | - | 4.95 | 56,970 |
| Countries that Border Hungary | 0 | - | 4.98 | 97,008 |
| Countries Bordering Serbia | 0 | - | 4.95 | 83,780 |
| Countries Bordering Austria | 0 | - | 4.97 | 110,694 |
| Countries that Visit France the Most | 0 | - | 4.81 | 40,252 |
| Countries Closest to Metropolitan France | 0 | - | 4.87 | 66,674 |
| Countries that Beat Germany | 0 | - | 4.87 | 70,866 |
| Countries With the Most German Speakers | 0 | - | 4.88 | 52,889 |
| Ancient Greek Inventions | 0 | - | 4.17 | 15,561 |
| Countries Bordering Italy | 0 | - | 4.95 | 95,040 |
| Countries that Beat Italy | 0 | - | 4.88 | 45,975 |
| Countries Closest to Italy | 0 | - | 4.97 | 180,706 |
| Ancient Roman Trivia #2 | 0 | - | 4.55 | 35,567 |
| Seven Hills of Rome | 0 | - | 4.68 | 8,585 |
| History of Spain Quiz | 0 | - | 4.33 | 19,657 |
| Spain A-Z | 0 | - | 4.18 | 26,473 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 50,609 |
