| Countries of the Popes | 0 | - | 4.79 | 128,833 |
| Pope Facts | 0 | - | 4.39 | 31,411 |
| Prime Ministers of the UK | 0 | - | 4.95 | 442,861 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,729,116 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.89 | 114,114 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.92 | 38,259 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 193,940 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 118,959 |
| Prime Ministers of Australia | 0 | - | 4.51 | 32,213 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 428,736 |
| Canadian Prime Ministers | 0 | - | 4.64 | 57,976 |
| Soviet Leaders 1917–1991 | 0 | - | 4.44 | 95,629 |
| Flags of Countries That Border France | 0 | - | 4.89 | 123,883 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 97,939 |
| Olympian Gods Quiz | 0 | - | 4.96 | 504,164 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,584 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 192,116 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 494,846 |
| 2026–2027 English Premier League Teams | 0 | - | 4.84 | 872,457 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 109,621 |
| U.S. Presidents by Event | 0 | - | 4.58 | 35,424 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.62 | 94,714 |
| Presidential Middle Names | 0 | - | 4.42 | 60,784 |
| First Names of U.S. Presidents | 0 | - | 4.86 | 383,788 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 53,725 |
| Assassinated U.S. Presidents | 0 | - | 4.63 | 94,925 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,647 |
| Play-Doh Presidents | 0 | - | 5.00 | 82,930 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,573 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.46 | 26,955 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 126,973 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 440,129 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 56,567 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 240,914 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 306,345 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 35,237 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 70,633 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 70,652 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 151,491 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 85,817 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 65,926 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.97 | 71,958 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 57,674 |
| States of the German Confederation in 1848 | 0 | - | 4.90 | 32,498 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 145,971 |
| Countries of the German Empire | 0 | - | 4.51 | 38,286 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.81 | 20,996 |
| UK Cities Map Quiz | 0 | - | 4.96 | 466,676 |
| Counties of England Map Quiz | 0 | - | 4.97 | 309,188 |
| Countries "Ruled" by King Charles III | 0 | - | 4.78 | 82,906 |
| Country by Photo of its Leader | 0 | - | 4.70 | 124,704 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 73,133 |
| U.S. Vice Presidents | 0 | - | 4.39 | 137,118 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,377 |
| U.S. Presidential Running Mates | 0 | - | 4.41 | 28,792 |
| First Ladies of the United States | 0 | - | 4.28 | 86,012 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,329 |
| U.S. Presidents in Order by First Letter | 0 | - | 4.32 | 77,515 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 16,381 |
| Add a Letter - Make a U.S. President | 0 | - | 4.58 | 24,114 |
| Win the 1828 U.S. Presidential Election | 0 | - | 4.31 | 59,436 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 191,914 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,959 |
| Every European Country Shape | 0 | - | 4.96 | 203,182 |
| Top 10 Richest Countries in Europe | 0 | - | 4.90 | 151,350 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 200,895 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 73,377 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,677 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 652,559 |
| Name that Greek Letter | 0 | - | 4.93 | 325,157 |
| Byzantine History | 0 | - | 4.91 | 29,034 |
| Byzantine Emperors | 0 | - | 4.93 | 14,638 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 61,749 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 117,038 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 86,959 |
| UK Immigration by Country | 0 | - | 4.94 | 141,832 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 141,172 |
| Countries that Visit the UK the Most | 0 | - | 4.88 | 75,957 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 379,779 |
| Name the English Monarchs | 0 | - | 4.91 | 507,076 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.42 | 52,012 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,504 |
| Paramount Leaders of China | 0 | - | 4.36 | 11,140 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 107,639 |
| U.S. President Scramble | 0 | - | 4.40 | 117,517 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 48,104 |
| U.S. States or European Countries by Area | 0 | - | 4.95 | 97,315 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,785 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 134,520 |
| Random European Flag to Country | 0 | - | 4.90 | 184,370 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 166,559 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 104,913 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 72,078 |
| The Trojan War | 0 | - | 4.83 | 40,031 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 113,094 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 127,749 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 85,650 |
| Roman Emperors | 0 | - | 4.95 | 121,351 |
| Biggest Trading Partners - Spain | 0 | - | 4.92 | 54,015 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.93 | 81,045 |
| Monty Python Quotes | 0 | - | 4.89 | 42,620 |
| Commonwealth of Nations Countries | 0 | - | 4.95 | 238,532 |
| Scotland A-Z | 0 | - | 4.73 | 41,484 |
| Prime Ministers of Israel | 0 | - | 3.97 | 18,079 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,764 |
| National Founders | 0 | - | 4.40 | 83,986 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 29,154 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.50 | 11,871 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.38 | 24,084 |
| The George Washington Presidency | 0 | - | 4.03 | 14,619 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,786 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,766 |
| The John Adams Presidency | 0 | - | 4.12 | 8,796 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,999 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,783 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,391 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,772 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,938 |
| Neutral European Countries of WWII | 0 | - | 4.92 | 162,478 |
| Random European Countries on a Map | 0 | - | 4.97 | 285,273 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 320,735 |
| Countries of Europe After World War II | 0 | - | 4.99 | 189,570 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 157,629 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 89,831 |
| History of Russia Quiz | 0 | - | 4.47 | 32,012 |
| Countries of the Soviet Union | 0 | - | 4.98 | 195,652 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 27,644 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 75,520 |
| Ancient Greek Words | 0 | - | 4.93 | 112,595 |
| History of Italy | 0 | - | 4.55 | 32,169 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,844 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 102,412 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,839 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 77,455 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 108,890 |
| Invasions of Great Britain | 0 | - | 4.51 | 60,123 |
| Shakespeare's Plays Quiz | 0 | - | 4.37 | 390,392 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.45 | 113,116 |
| Name Every Beatles Song | 0 | - | 4.97 | 238,557 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 292,926 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.32 | 62,635 |
| Animals in British History | 0 | - | 4.43 | 26,111 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 29,072 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 53,924 |
| Colonies of Africa with a Map | 0 | - | 4.79 | 54,802 |
| Communist Countries in History | 0 | - | 4.63 | 498,573 |
| History of South Africa | 0 | - | 4.60 | 17,776 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 80,168 |
| Win the U.S. Presidential Election | 0 | - | 4.78 | 636,653 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,616 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,291 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,941 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,365 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 129,700 |
| Europe Map Quiz | 0 | - | 5.00 | 4,791,321 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 532,828 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 35,221 |
| Most Forested European Countries | 0 | - | 4.80 | 75,719 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,720 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 218,155 |
| Save Europeans by Guessing Countries | 0 | - | 4.86 | 217,183 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 94,471 |
| Soviet Union Country Quiz | 0 | - | 4.91 | 81,205 |
| History of Austria | 0 | - | 4.70 | 17,987 |
| Biggest French Empire Countries | 0 | - | 4.49 | 65,386 |
| Geography of the French Empire | 0 | - | 4.45 | 27,225 |
| The French Revolution | 0 | - | 4.47 | 24,158 |
| History of France | 0 | - | 4.61 | 57,685 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,569 |
| Ancient Greek Trivia | 0 | - | 4.62 | 67,265 |
| Geography of Ancient Greece | 0 | - | 4.69 | 32,063 |
| Mythology A-Z | 0 | - | 4.31 | 37,428 |
| Figures from Greek Mythology | 0 | - | 4.91 | 189,072 |
| Countries Italy Declared War On | 0 | - | 4.74 | 47,503 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 72,520 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.27 | 104,080 |
| The Vikings! | 0 | - | 4.46 | 28,419 |
| The Portuguese Empire | 0 | - | 4.58 | 12,116 |
| Biggest British Empire Countries | 0 | - | 4.74 | 100,563 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,621 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 70,360 |
| Most-Visited Countries by the British | 0 | - | 4.64 | 69,091 |
| Name the James Bond Movies | 0 | - | 4.56 | 159,560 |
| James Bond Trivia | 0 | - | 4.46 | 39,418 |
| Name the Harry Potter Books | 0 | - | 4.31 | 280,925 |
| Harry Potter Spells | 0 | - | 4.30 | 140,123 |
| Harry Potter Places | 0 | - | 4.35 | 108,803 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 43,232 |
| Harry Potter Creatures | 0 | - | 4.30 | 64,498 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,480 |
| Countries the UK Declared War On | 0 | - | 4.55 | 123,331 |
| Geography of the British Empire | 0 | - | 4.48 | 39,862 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,336 |
| Medieval English History | 0 | - | 4.53 | 43,673 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,654 |
| Football Clubs in London | 0 | - | 4.35 | 130,629 |
| British Football Team Logos | 0 | - | 4.06 | 69,571 |
| Scotland Trivia | 0 | - | 4.58 | 57,779 |
| Asian Countries by First 2 Letters | 0 | - | 4.92 | 280,892 |
| History of Iran | 0 | - | 4.66 | 16,434 |
