| Countries of the Popes | 0 | - | 4.79 | 127,113 |
| Pope Facts | 0 | - | 4.39 | 31,020 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,287 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,650,367 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,275 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,071 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,672 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,159 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,657 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,417 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,991 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,381 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,085 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,316 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,282 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,300 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,820 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,245 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,649 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,802 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,879 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,393 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 92,938 |
| Presidential Middle Names | 0 | - | 4.41 | 59,655 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,411 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,686 |
| Assassinated U.S. Presidents | 0 | - | 4.61 | 93,766 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,149 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,631 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,219 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,621 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,630 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,248 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,574 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,228 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,256 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,717 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,342 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,223 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,829 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,331 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,288 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,025 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,945 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,063 |
| Countries of the German Empire | 0 | - | 4.51 | 37,634 |
| UK Cities Map Quiz | 0 | - | 4.95 | 461,987 |
| Counties of England Map Quiz | 0 | - | 4.97 | 305,998 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,586 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,187 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,753 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,496 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,158 |
| First Ladies of the United States | 0 | - | 4.28 | 85,212 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,808 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,102 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,208 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 15,991 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,821 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,163 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,674 |
| Every European Country Shape | 0 | - | 4.96 | 199,940 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,077 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,139 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,063 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,269 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,495 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,429 |
| Name that Greek Letter | 0 | - | 4.94 | 321,486 |
| Byzantine History | 0 | - | 4.91 | 28,595 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,312 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,699 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,093 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,433 |
| UK Immigration by Country | 0 | - | 4.94 | 139,520 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,029 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,188 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,208 |
| Name the English Monarchs | 0 | - | 4.92 | 497,559 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,008 |
| Paramount Leaders of China | 0 | - | 4.36 | 10,992 |
| U.S. President Scramble | 0 | - | 4.40 | 116,153 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,676 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,598 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,111 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,828 |
| Random European Flag to Country | 0 | - | 4.89 | 180,797 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,402 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,452 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,718 |
| The Trojan War | 0 | - | 4.83 | 39,403 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,413 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,136 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,002 |
| Roman Emperors | 0 | - | 4.95 | 118,352 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,487 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,448 |
| Monty Python Quotes | 0 | - | 4.88 | 42,309 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,118 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 51,455 |
| Scotland A-Z | 0 | - | 4.73 | 41,019 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,808 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,567 |
| National Founders | 0 | - | 4.40 | 83,628 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,904 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,873 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,666 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,455 |
| The George Washington Presidency | 0 | - | 4.03 | 14,469 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,653 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,454 |
| The John Adams Presidency | 0 | - | 4.12 | 8,673 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,863 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,678 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,198 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,603 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,766 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,395 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,766 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,606 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,250 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,963 |
| History of Russia Quiz | 0 | - | 4.49 | 31,780 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,746 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,911 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,373 |
| Ancient Greek Words | 0 | - | 4.92 | 110,603 |
| History of Italy | 0 | - | 4.55 | 31,804 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,530 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,323 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,470 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,965 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,631 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,364 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,528 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,069 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,006 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,915 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,239 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,485 |
| Animals in British History | 0 | - | 4.44 | 25,863 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,524 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 46,872 |
| Communist Countries in History | 0 | - | 4.63 | 492,223 |
| History of India | 0 | - | 4.61 | 21,270 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,143 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,387 |
| History of South Africa | 0 | - | 4.60 | 17,596 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,719 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,805 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,352 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,080 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,430 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,008 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,642 |
| Europe Map Quiz | 0 | - | 5.00 | 4,728,670 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,130 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,723 |
| Most Forested European Countries | 0 | - | 4.80 | 74,877 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,525 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,056 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,524 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,164 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,500 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,196 |
| History of Austria | 0 | - | 4.70 | 17,742 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,856 |
| Geography of the French Empire | 0 | - | 4.48 | 26,919 |
| The French Revolution | 0 | - | 4.46 | 23,757 |
| History of France | 0 | - | 4.59 | 55,933 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,374 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,747 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,759 |
| Mythology A-Z | 0 | - | 4.31 | 36,971 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,660 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,759 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,919 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,697 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,381 |
| The Vikings! | 0 | - | 4.45 | 28,237 |
| The Portuguese Empire | 0 | - | 4.54 | 11,984 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,251 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,017 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,276 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,043 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,366 |
| James Bond Trivia | 0 | - | 4.46 | 39,132 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,189 |
| Harry Potter Spells | 0 | - | 4.32 | 138,943 |
| Harry Potter Places | 0 | - | 4.34 | 107,509 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,811 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,507 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,158 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,723 |
| Geography of the British Empire | 0 | - | 4.48 | 39,465 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,191 |
| Medieval English History | 0 | - | 4.53 | 43,297 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,540 |
| Football Clubs in London | 0 | - | 4.32 | 127,544 |
| British Football Team Logos | 0 | - | 4.04 | 67,511 |
