| Figures from Greek Mythology | 0 | - | 4.91 | 188,469 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 439,220 |
| Olympian Gods Quiz | 0 | - | 4.96 | 503,155 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 650,916 |
| Name that Greek Letter | 0 | - | 4.93 | 324,736 |
| The Trojan War | 0 | - | 4.83 | 39,942 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,731 |
| Roman to Greek God | 0 | - | 4.52 | 123,242 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,217 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,364 |
| Ancient Greek Words | 0 | - | 4.93 | 112,289 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,430 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,720,035 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,139 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 84,860 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,553 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,671 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,427 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,995 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,919 |
| Name the English Monarchs | 0 | - | 4.91 | 505,597 |
| Europe Map Quiz | 0 | - | 5.00 | 4,781,914 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,395 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,934 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,505 |
| Roman Emperors | 0 | - | 4.95 | 120,959 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,397 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,540 |
| Countries of Iberia in History with a Map | 0 | - | 4.88 | 42,285 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,750 |
| Prime Ministers of the UK | 0 | - | 4.95 | 441,599 |
| Europe by Borders in 30 Seconds | 0 | - | 4.98 | 430,353 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,701 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,187 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,012 |
| Greek Mythology General Knowledge #2 | 0 | - | 4.59 | 74,182 |
| Ancient Greece - Multiple Choice | 0 | - | 4.54 | 41,798 |
| Countries That Use the Euro | 0 | - | 4.95 | 106,396 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,837 |
| 10 Easternmost Countries in Europe | 0 | - | 4.87 | 116,810 |
| The Only European Country ... | 0 | - | 4.91 | 218,497 |
| European Countries NOT in NATO | 0 | - | 4.91 | 62,228 |
| History of Russia Quiz | 0 | - | 4.47 | 31,988 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.98 | 75,040 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,723 |
| History of Italy | 0 | - | 4.55 | 32,117 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,790 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,399 |
| Arthurian Legend | 0 | - | 4.33 | 25,161 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,053 |
| Top 10 Oldest African Countries | 0 | - | 4.88 | 28,167 |
| European Countries Ending in "IA" | 0 | - | 4.96 | 68,880 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,254,543 |
| European Geography By Letter - P #1 | 0 | - | 4.81 | 98,596 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,334,071 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,333 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,874 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,364 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 220,345 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 138,277 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,638 |
| Three Band Flags of Europe | 0 | - | 4.98 | 194,288 |
| Countries of Europe with an Empty Map | 0 | - | 5.00 | 312,302 |
| All First-Level Subdivisions of Europe on a Map | 0 | - | 4.99 | 175,136 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,323 |
| Monarchies of Europe | 0 | - | 4.90 | 98,699 |
| European Countries with One Border | 0 | - | 4.97 | 183,550 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,312 |
| European Geography By Letter - B #2 | 0 | - | 4.87 | 88,332 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,987 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,667 |
| Slavic Countries | 0 | - | 4.96 | 112,219 |
| Federal Subjects of Russia | 0 | - | 4.95 | 149,054 |
| Countries That Border Russia | 0 | - | 4.98 | 464,046 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,357 |
| Countries that have Won the Most Eurovisions | 0 | - | 4.56 | 102,621 |
| Regions of France Map Quiz | 0 | - | 4.97 | 145,418 |
| Countries Bordering France | 0 | - | 4.83 | 404,480 |
| History of France | 0 | - | 4.61 | 57,500 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,602 |
| States of Germany | 0 | - | 4.95 | 154,105 |
| Germany Immigration by Country | 0 | - | 4.86 | 81,574 |
| Countries Bordering Germany | 0 | - | 4.99 | 371,445 |
| The Life of Alexander the Great | 0 | - | 4.51 | 18,558 |
| Regions of Italy | 0 | - | 4.92 | 76,776 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,550 |
| Byzantine History | 0 | - | 4.91 | 28,997 |
| Byzantine Emperors | 0 | - | 4.93 | 14,525 |
| Netherlands Immigration by Country | 0 | - | 4.93 | 52,683 |
| Regions of Spain Quiz | 0 | - | 4.90 | 115,093 |
| Real Madrid 2010s Starting XI | 0 | - | 4.90 | 68,604 |
| Cantons of Switzerland | 0 | - | 4.98 | 51,634 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,411 |
| Counties of England | 0 | - | 4.97 | 801,592 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 389,560 |
| Shakespeare Quotes | 0 | - | 4.43 | 71,529 |
| Lord of the Rings Characters | 0 | - | 4.54 | 113,582 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,440 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,142 |
| Geography of the British Empire | 0 | - | 4.48 | 39,822 |
| "Big Five" European Soccer Champions Since 2000 | 0 | - | 4.97 | 360,401 |
| Champions League Winners | 0 | - | 4.92 | 1,013,919 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,160 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,599 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,687 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,631 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,299 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,651 |
| 100 Longest Rivers in Europe - with a Map | 0 | - | 4.94 | 65,822 |
| Category Elimination - European Geography #1 | 0 | - | 4.98 | 235,253 |
| European Map without 10 Random Countries | 0 | - | 4.97 | 278,538 |
| Category Elimination - European Geography #2 | 0 | - | 4.99 | 168,530 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,849 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 263,926 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,670 |
| Countries that Border Poland | 0 | - | 4.99 | 173,000 |
| Russia Country Quiz | 0 | - | 4.83 | 115,177 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,174 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 102,409 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,649 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,911 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,516 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,945 |
| History of Austria | 0 | - | 4.70 | 17,959 |
| French Geography Quiz #1 | 0 | - | 4.89 | 35,022 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,886 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,864 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,578 |
| Departments of France | 0 | - | 4.93 | 54,912 |
| Geography of the French Empire | 0 | - | 4.45 | 27,201 |
| The French Revolution | 0 | - | 4.47 | 24,120 |
| Countries that Visit France the Most | 0 | - | 4.85 | 46,092 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,408 |
| French History Multiple Choice | 0 | - | 4.55 | 33,191 |
| Germany Country Quiz | 0 | - | 4.82 | 158,631 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,941 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,546 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 98,207 |
| Mythology A-Z | 0 | - | 4.31 | 37,360 |
| Counties of Ireland | 0 | - | 4.92 | 196,905 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 150,052 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,905 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,185 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,573 |
| Countries Closest to Italy | 0 | - | 4.97 | 199,136 |
| Countries Surrounding Rome | 0 | - | 4.97 | 49,712 |
| Ancient Roman Trivia #2 | 0 | - | 4.60 | 44,153 |
| Geography of the Roman Empire | 0 | - | 4.55 | 52,169 |
| Roman Names for Places | 0 | - | 4.62 | 58,631 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,557 |
| History of The Netherlands | 0 | - | 4.46 | 17,531 |
| The Vikings! | 0 | - | 4.46 | 28,396 |
| The Portuguese Empire | 0 | - | 4.58 | 12,096 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,355 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,657 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,290 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,872 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,521 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 132,064 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,918 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,888 |
| Medieval English History | 0 | - | 4.53 | 43,626 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,281 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,058 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 51,923 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,978 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,208 |
| 10 Closest Megacities to London | 0 | - | 4.90 | 17,816 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 404,046 |
| England or Wales? | 0 | - | 4.94 | 45,907 |
| All UEFA Champions League Teams Ever | 0 | - | 4.85 | 131,731 |
| Asian Countries with the Most Christians | 0 | - | 4.86 | 97,800 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,364 |
| African Countries with the Most Christians | 0 | - | 4.94 | 75,981 |
| Anglo-Saxon and Viking Kings of England | 0 | - | 4.74 | 12,311 |
| Biggest Trading Partners – Australia | 0 | - | 4.93 | 61,910 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,080 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,234 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,151 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,487 |
| Presidential Middle Names | 0 | - | 4.41 | 60,636 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,244 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,582 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,839 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,166 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,592 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.30 | 53,627 |
| The American Revolution | 0 | - | 4.52 | 54,329 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 162,125 |
| Russian History A-Z | 0 | - | 4.35 | 32,126 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,430 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,433 |
| Countries Bordering Ukraine, with an Empty Map | 0 | - | 4.86 | 96,723 |
| North Macedonia Country Quiz | 0 | - | 4.81 | 28,002 |
| Moldova Country Quiz | 0 | - | 4.82 | 30,980 |
| Country Quiz on a Map - France | 0 | - | 4.98 | 47,604 |
| Kings of France Quiz | 0 | - | 4.20 | 32,887 |
| The Reign of Napoleon | 0 | - | 4.54 | 39,096 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,891 |
| Countries that Beat Germany | 0 | - | 4.94 | 107,150 |
