| Countries of the Popes | 0 | - | 4.79 | 127,161 |
| Pope Facts | 0 | - | 4.39 | 31,031 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,456 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,652,327 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,288 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,087 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,758 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,201 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,664 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,537 |
| Canadian Prime Ministers | 0 | - | 4.63 | 57,021 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,402 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,112 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,336 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,718 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,304 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,861 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,320 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 851,016 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,873 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,919 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,437 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 92,978 |
| Presidential Middle Names | 0 | - | 4.41 | 59,681 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,489 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,707 |
| Assassinated U.S. Presidents | 0 | - | 4.61 | 93,792 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,158 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,651 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,234 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,626 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,662 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,374 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,597 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,279 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,312 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,727 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,376 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,282 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,873 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,371 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,333 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,063 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,973 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,114 |
| Countries of the German Empire | 0 | - | 4.51 | 37,649 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,056 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,025 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,593 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,215 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,825 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,505 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,162 |
| First Ladies of the United States | 0 | - | 4.28 | 85,227 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,812 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,108 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,259 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 15,996 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,825 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,205 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,681 |
| Every European Country Shape | 0 | - | 4.96 | 200,070 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,105 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,187 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,083 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,278 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,509 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,649 |
| Name that Greek Letter | 0 | - | 4.94 | 321,563 |
| Byzantine History | 0 | - | 4.91 | 28,606 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,336 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,730 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,115 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,458 |
| UK Immigration by Country | 0 | - | 4.94 | 139,549 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,080 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,210 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,251 |
| Name the English Monarchs | 0 | - | 4.92 | 497,727 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,025 |
| Paramount Leaders of China | 0 | - | 4.36 | 10,996 |
| U.S. President Scramble | 0 | - | 4.40 | 116,178 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,689 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,658 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,124 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,877 |
| Random European Flag to Country | 0 | - | 4.89 | 180,843 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,439 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,483 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,742 |
| The Trojan War | 0 | - | 4.83 | 39,419 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,485 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,194 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,023 |
| Roman Emperors | 0 | - | 4.95 | 118,410 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,499 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,478 |
| Monty Python Quotes | 0 | - | 4.88 | 42,318 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,160 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 51,470 |
| Scotland A-Z | 0 | - | 4.73 | 41,029 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,812 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,572 |
| National Founders | 0 | - | 4.40 | 83,642 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,925 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,877 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,669 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,457 |
| The George Washington Presidency | 0 | - | 4.03 | 14,473 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,658 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,488 |
| The John Adams Presidency | 0 | - | 4.12 | 8,675 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,866 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,681 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,205 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,607 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,770 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,427 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,894 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,660 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,299 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 88,008 |
| History of Russia Quiz | 0 | - | 4.49 | 31,784 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,783 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,922 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,406 |
| Ancient Greek Words | 0 | - | 4.92 | 110,635 |
| History of Italy | 0 | - | 4.55 | 31,809 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,534 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,341 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,476 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,974 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,641 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,376 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,611 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,095 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,053 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,977 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,282 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,495 |
| Animals in British History | 0 | - | 4.44 | 25,866 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,533 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 50,488 |
| Communist Countries in History | 0 | - | 4.63 | 492,360 |
| History of India | 0 | - | 4.61 | 21,276 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,155 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,459 |
| History of South Africa | 0 | - | 4.60 | 17,599 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,732 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 618,121 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,360 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,084 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,440 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,015 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,661 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,867 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,224 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,735 |
| Most Forested European Countries | 0 | - | 4.80 | 74,893 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,529 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,098 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,624 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,312 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,525 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,212 |
| History of Austria | 0 | - | 4.70 | 17,742 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,860 |
| Geography of the French Empire | 0 | - | 4.48 | 26,923 |
| The French Revolution | 0 | - | 4.46 | 23,773 |
| History of France | 0 | - | 4.59 | 55,973 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,380 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,760 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,765 |
| Mythology A-Z | 0 | - | 4.31 | 36,982 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,664 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,851 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,930 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,717 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,428 |
| The Vikings! | 0 | - | 4.45 | 28,240 |
| The Portuguese Empire | 0 | - | 4.54 | 11,987 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,269 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,026 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,294 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,059 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,401 |
| James Bond Trivia | 0 | - | 4.46 | 39,134 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,252 |
| Harry Potter Spells | 0 | - | 4.32 | 138,959 |
| Harry Potter Places | 0 | - | 4.34 | 107,533 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,816 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,520 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,164 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,743 |
| Geography of the British Empire | 0 | - | 4.48 | 39,467 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,195 |
| Medieval English History | 0 | - | 4.53 | 43,306 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,544 |
| Football Clubs in London | 0 | - | 4.32 | 127,590 |
| British Football Team Logos | 0 | - | 4.04 | 67,545 |