| Olympian Gods Quiz | 0 | - | 4.96 | 502,234 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,725 |
| Byzantine History | 0 | - | 4.91 | 28,940 |
| Byzantine Emperors | 0 | - | 4.92 | 14,412 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,305 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,711,684 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 438,357 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,866 |
| Figures from Greek Mythology | 0 | - | 4.91 | 187,944 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,108 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,857 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 83,890 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,217 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 71,425 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,226 |
| Countries of the German Empire | 0 | - | 4.51 | 38,054 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,058 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,318 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,013 |
| Name the Popes Quiz | 0 | - | 4.47 | 138,543 |
| Countries of the Popes | 0 | - | 4.79 | 128,418 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 192,770 |
| Regions of Italy Map Quiz | 0 | - | 4.96 | 149,796 |
| Italy Cities Map Quiz | 0 | - | 4.97 | 152,700 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,513 |
| Biggest Cities Once in the Roman Empire | 0 | - | 4.81 | 75,870 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,149 |
| Name the English Monarchs | 0 | - | 4.91 | 504,482 |
| Europe Map Quiz | 0 | - | 5.00 | 4,774,318 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,088 |
| Countries Bordering Italy | 0 | - | 4.94 | 101,060 |
| Countries Closest to Italy | 0 | - | 4.97 | 198,459 |
| Prime Ministers of the UK | 0 | - | 4.95 | 440,602 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,754 |
| Countries that Beat Italy | 0 | - | 4.85 | 54,704 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 862,733 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 427,297 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 382,506 |
| Countries That Use the Euro | 0 | - | 4.95 | 105,826 |
| Europe Cities Map Quiz | 0 | - | 4.99 | 365,290 |
| 10 Easternmost Countries in Europe | 0 | - | 4.89 | 115,891 |
| The Only European Country ... | 0 | - | 4.91 | 217,711 |
| European Countries NOT in NATO | 0 | - | 4.90 | 61,789 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,463 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,569 |
| Mythology A-Z | 0 | - | 4.31 | 37,311 |
| Roman to Greek God | 0 | - | 4.52 | 123,080 |
| Word Chain - Greek and Roman Mythology | 0 | - | 4.50 | 56,803 |
| Roman History by Picture | 0 | - | 4.46 | 26,519 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,473 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 191,216 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,237 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,282 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,003 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,810 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,210 |
| Presidential Middle Names | 0 | - | 4.41 | 60,468 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,486 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,694 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,074 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,510 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,539 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,446 |
| Flags of Europe Quiz | 0 | - | 4.99 | 1,250,312 |
| Countries of Europe - One Minute Sprint | 0 | - | 4.94 | 1,331,707 |
| 10 Biggest European Countries by Area | 0 | - | 4.99 | 193,042 |
| 10 Westernmost Countries in Europe | 0 | - | 4.96 | 151,548 |
| Top 10 Languages Spoken in Europe | 0 | - | 4.96 | 219,667 |
| European Landmarks Map Quiz | 0 | - | 4.97 | 87,456 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,078 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,787 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,860 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,968 |
| Countries with Territory in the Balkans | 0 | - | 4.96 | 89,690 |
| Eastern Europe Map Quiz | 0 | - | 4.91 | 128,493 |
| Slavic Countries | 0 | - | 4.96 | 111,989 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,418 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,249 |
| Famous Ancient Romans | 0 | - | 4.70 | 85,605 |
| Things with Names from Classical Mythology | 0 | - | 4.28 | 87,910 |
| UK Cities Map Quiz | 0 | - | 4.96 | 465,453 |
| Counties of England | 0 | - | 4.97 | 799,783 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,991 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 112,916 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,633 |
| Pope Facts | 0 | - | 4.39 | 31,314 |
| Prime Ministers of Australia | 0 | - | 4.50 | 32,077 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,829 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,970 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 305,605 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,267 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,721 |
| Top 10 Coldest European Countries | 0 | - | 4.94 | 193,423 |
| Top 10 Hottest European Countries | 0 | - | 4.88 | 127,347 |
| European Diaspora - Top 11 Countries | 0 | - | 4.90 | 96,126 |
| 10 European Countries with the Most Tourists | 0 | - | 4.98 | 137,963 |
| Three Band Flags of Europe | 0 | - | 4.98 | 193,857 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,957 |
| Pixelated Europe Map | 0 | - | 4.88 | 123,079 |
| Monarchies of Europe | 0 | - | 4.90 | 98,441 |
| European Countries with One Border | 0 | - | 4.97 | 183,244 |
| European Countries with the Fewest Borders | 0 | - | 4.97 | 180,021 |
| Name a Valid European Country #1 | 0 | - | 4.99 | 262,754 |
| Name a Valid European Country #2 | 0 | - | 4.94 | 115,237 |
| Russia Country Quiz | 0 | - | 4.83 | 114,781 |
| Countries That Border Russia | 0 | - | 4.98 | 463,074 |
| Croatia Country Quiz | 0 | - | 4.83 | 43,529 |
| Countries Formerly in Yugoslavia | 0 | - | 4.95 | 125,187 |
| Bosnia and Herzegovina Country Quiz | 0 | - | 4.86 | 35,443 |
| Andorra Country Quiz | 0 | - | 4.91 | 31,813 |
| Regions of France Map Quiz | 0 | - | 4.97 | 144,964 |
| France Cities Map Quiz | 0 | - | 4.96 | 167,286 |
| Countries Bordering France | 0 | - | 4.83 | 403,817 |
| Germany Country Quiz | 0 | - | 4.83 | 158,311 |
| States of Germany Map Quiz | 0 | - | 4.92 | 133,318 |
| Germany Cities Map Quiz | 0 | - | 4.87 | 126,733 |
| Countries Bordering Germany | 0 | - | 4.99 | 370,905 |
| Italy Country Quiz | 0 | - | 4.77 | 123,704 |
| Spain Cities Map Quiz | 0 | - | 4.87 | 97,175 |
| Regions of Spain Map Quiz | 0 | - | 4.95 | 186,339 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 116,372 |
| UK Immigration by Country | 0 | - | 4.94 | 141,244 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 140,338 |
| Countries and Territories of the United Kingdom | 0 | - | 4.90 | 94,233 |
| Counties of England Map Quiz | 0 | - | 4.97 | 308,348 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,424 |
| Countries the UK Declared War On | 0 | - | 4.55 | 122,970 |
| Geography of the British Empire | 0 | - | 4.48 | 39,769 |
| Medieval English History | 0 | - | 4.53 | 43,591 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,876 |
| Vietnam War Countries | 0 | - | 4.82 | 94,404 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,164 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,595 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,298 |
| First Ladies of the United States | 0 | - | 4.28 | 85,781 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,988 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,254 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,302 |
| U.S. President Scramble | 0 | - | 4.40 | 117,167 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,251 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,015 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,969 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,356 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,865 |
| Countries That Touch the Adriatic Sea | 0 | - | 4.96 | 71,223 |
| Top 10 European Countries by Coastline | 0 | - | 4.88 | 138,556 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 150,115 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,003 |
| Category Elimination - European Countries #1 | 0 | - | 4.90 | 90,520 |
| Countries that Border Poland | 0 | - | 4.99 | 172,696 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,731 |
| Non-Bordering Countries Closest to Russia | 0 | - | 4.91 | 83,022 |
| Countries that Beat Russia | 0 | - | 4.81 | 83,154 |
| Countries With the Most Russian Speakers | 0 | - | 4.97 | 101,760 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,204 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,878 |
| Countries that Border Hungary | 0 | - | 4.98 | 104,484 |
| Countries Bordering Serbia | 0 | - | 4.96 | 92,731 |
| Countries Bordering Austria | 0 | - | 4.97 | 118,717 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,185 |
| Countries that Visit France the Most | 0 | - | 4.85 | 45,992 |
| Countries Closest to Metropolitan France | 0 | - | 4.89 | 72,311 |
| Countries that Beat Germany | 0 | - | 4.94 | 106,828 |
| Countries With the Most German Speakers | 0 | - | 4.89 | 97,594 |
| The Trojan War | 0 | - | 4.83 | 39,844 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 649,592 |
| Name that Greek Letter | 0 | - | 4.93 | 324,326 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 112,396 |
| Counties of Ireland | 0 | - | 4.92 | 196,295 |
| Italy A-Z | 0 | - | 4.49 | 58,499 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,965 |
| Roman Emperors | 0 | - | 4.95 | 120,528 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 103,323 |
| Countries Closest to Iceland | 0 | - | 4.90 | 73,801 |
| Countries that Beat Portugal | 0 | - | 4.86 | 59,583 |
| Geography of the Spanish Empire | 0 | - | 4.49 | 37,247 |
| Countries Closest to Spain | 0 | - | 4.96 | 227,497 |
| Countries that Beat Spain | 0 | - | 4.94 | 63,129 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,474 |
| The United States... or the United Kingdom? | 0 | - | 4.87 | 98,805 |
| Counties of the UK and Ireland | 0 | - | 4.98 | 131,477 |
| Monty Python Quotes | 0 | - | 4.89 | 42,520 |
| Name the Harry Potter Books | 0 | - | 4.31 | 279,977 |
| Harry Potter Spells | 0 | - | 4.33 | 139,876 |
| Harry Potter Places | 0 | - | 4.34 | 108,513 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,138 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,257 |
| The Reign of Queen Elizabeth I | 0 | - | 4.53 | 31,865 |
| British History A-Z #1 | 0 | - | 4.45 | 46,611 |
| Houses of British Monarchs | 0 | - | 4.53 | 65,816 |
| English First Names of the Middle Ages | 0 | - | 4.47 | 60,879 |
| British History Multiple Choice #1 | 0 | - | 4.46 | 55,232 |
| British History Multiple Choice #2 | 0 | - | 4.42 | 38,018 |
| British History Quiz for Dummies | 0 | - | 4.70 | 78,809 |
| The Life of Winston Churchill | 0 | - | 4.16 | 11,856 |
| World Capitals Closest to London | 0 | - | 4.88 | 110,851 |
| 50 Busiest Air Routes from London | 0 | - | 4.87 | 97,060 |
| 2025–2026 Football League Teams | 0 | - | 4.94 | 403,155 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,688 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,753 |
