| Countries of the Popes | 0 | - | 4.79 | 128,073 |
| Pope Facts | 0 | - | 4.39 | 31,236 |
| Prime Ministers of the UK | 0 | - | 4.95 | 438,691 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,696,364 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,602 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 37,834 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 191,714 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 117,530 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,924 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 426,354 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,508 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 94,955 |
| Flags of Countries That Border France | 0 | - | 4.88 | 122,858 |
| Flags of Countries that Border Germany | 0 | - | 4.85 | 96,995 |
| Olympian Gods Quiz | 0 | - | 4.96 | 500,619 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,442 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 190,823 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 493,283 |
| 2025–2026 English Premier League Teams | 0 | - | 4.85 | 859,122 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 108,687 |
| U.S. Presidents by Event | 0 | - | 4.58 | 34,447 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 93,766 |
| Presidential Middle Names | 0 | - | 4.41 | 60,214 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 381,485 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,309 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,578 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,416 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,270 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,417 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,798 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 125,824 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 436,941 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,114 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 239,400 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 304,890 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,980 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,984 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 69,105 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 150,155 |
| Countries of Europe in 1848 | 0 | - | 4.99 | 81,358 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 64,593 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,937 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 56,816 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,980 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 144,557 |
| Countries of the German Empire | 0 | - | 4.51 | 37,925 |
| UK Cities Map Quiz | 0 | - | 4.96 | 464,426 |
| Counties of England Map Quiz | 0 | - | 4.97 | 307,566 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,732 |
| Country by Photo of its Leader | 0 | - | 4.72 | 124,024 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 106,813 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,860 |
| U.S. Vice Presidents | 0 | - | 4.39 | 136,221 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,254 |
| First Ladies of the United States | 0 | - | 4.28 | 85,622 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,950 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,222 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 77,071 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,187 |
| Add a Letter - Make a U.S. President | 0 | - | 4.57 | 23,958 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 190,742 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,826 |
| Every European Country Shape | 0 | - | 4.96 | 201,535 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 149,678 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 199,327 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,797 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,483 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 647,152 |
| Name that Greek Letter | 0 | - | 4.93 | 323,371 |
| Byzantine History | 0 | - | 4.91 | 28,851 |
| Byzantine Emperors | 0 | - | 4.92 | 13,968 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.86 | 61,084 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 115,945 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,814 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,247 |
| UK Immigration by Country | 0 | - | 4.94 | 140,858 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 139,714 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 75,069 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 378,735 |
| Name the English Monarchs | 0 | - | 4.91 | 502,411 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.41 | 51,738 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,259 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,066 |
| U.S. President Scramble | 0 | - | 4.40 | 116,745 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,877 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 95,964 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,479 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 133,133 |
| Random European Flag to Country | 0 | - | 4.89 | 182,320 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 165,343 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 103,720 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 71,439 |
| The Trojan War | 0 | - | 4.83 | 39,712 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 111,782 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 125,885 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,509 |
| Roman Emperors | 0 | - | 4.95 | 119,974 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 53,773 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 80,315 |
| Monty Python Quotes | 0 | - | 4.88 | 42,461 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 237,362 |
| Scotland A-Z | 0 | - | 4.73 | 41,269 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,945 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,678 |
| National Founders | 0 | - | 4.40 | 83,830 |
| Colonies of Africa with a Map | 0 | - | 4.78 | 54,426 |
| The Dictator Files: Fidel Castro | 0 | - | 4.19 | 12,320 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,070 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,789 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,631 |
| The George Washington Presidency | 0 | - | 4.03 | 14,544 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,727 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,646 |
| The John Adams Presidency | 0 | - | 4.12 | 8,746 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,933 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,742 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,319 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,673 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,850 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 161,433 |
| Random European Countries on a Map | 0 | - | 4.97 | 283,403 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 318,406 |
| Countries of Europe After World War II | 0 | - | 4.99 | 188,311 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 156,495 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,882 |
| History of Russia Quiz | 0 | - | 4.47 | 31,913 |
| Countries of the Soviet Union | 0 | - | 4.98 | 194,552 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,291 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 74,094 |
| Ancient Greek Words | 0 | - | 4.93 | 111,545 |
| History of Italy | 0 | - | 4.55 | 31,968 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,681 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,853 |
| Geography of the Dutch Empire | 0 | - | 4.61 | 34,651 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,220 |
| Countries Closest to Spain A-Z | 0 | - | 4.98 | 108,231 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,854 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 387,933 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,745 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 281,646 |
| Name Every Beatles Song | 0 | - | 4.97 | 236,108 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 291,653 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 62,051 |
| Animals in British History | 0 | - | 4.43 | 25,999 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,801 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,811 |
| Communist Countries in History | 0 | - | 4.63 | 495,540 |
| History of India | 0 | - | 4.62 | 21,419 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.69 | 55,439 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 268,136 |
| History of South Africa | 0 | - | 4.60 | 17,684 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,970 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 627,184 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,496 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,188 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,667 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,181 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,245 |
| Europe Map Quiz | 0 | - | 5.00 | 4,761,475 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 529,345 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,970 |
| Most Forested European Countries | 0 | - | 4.80 | 75,305 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,628 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 217,152 |
| Save Europeans by Guessing Countries | 0 | - | 4.83 | 213,121 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,002 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,713 |
| History of Austria | 0 | - | 4.70 | 17,859 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,147 |
| Geography of the French Empire | 0 | - | 4.45 | 27,055 |
| The French Revolution | 0 | - | 4.46 | 23,927 |
| History of France | 0 | - | 4.59 | 56,946 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,985 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,908 |
| Mythology A-Z | 0 | - | 4.31 | 37,211 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,781 |
| Figures from Greek Mythology | 0 | - | 4.91 | 186,861 |
| Countries Italy Declared War On | 0 | - | 4.75 | 43,315 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,131 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 102,829 |
| The Vikings! | 0 | - | 4.46 | 28,341 |
| The Portuguese Empire | 0 | - | 4.58 | 12,062 |
| Biggest British Empire Countries | 0 | - | 4.74 | 99,943 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,322 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,793 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 68,582 |
| Name the James Bond Movies | 0 | - | 4.56 | 158,482 |
| James Bond Trivia | 0 | - | 4.46 | 39,268 |
| Name the Harry Potter Books | 0 | - | 4.31 | 279,043 |
| Harry Potter Spells | 0 | - | 4.33 | 139,641 |
| Harry Potter Places | 0 | - | 4.34 | 108,251 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,043 |
| Harry Potter Creatures | 0 | - | 4.29 | 64,072 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,345 |
| Countries the UK Declared War On | 0 | - | 4.61 | 122,438 |
| Geography of the British Empire | 0 | - | 4.48 | 39,665 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,251 |
| Medieval English History | 0 | - | 4.53 | 43,500 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,606 |
| Football Clubs in London | 0 | - | 4.34 | 128,900 |
