| Countries of the Popes | 0 | - | 4.79 | 127,140 |
| Pope Facts | 0 | - | 4.39 | 31,026 |
| Prime Ministers of the UK | 0 | - | 4.96 | 434,397 |
| U.S. Presidents Quiz | 0 | - | 5.00 | 3,651,417 |
| Modern Countries Conquered by Alexander the Great | 0 | - | 4.90 | 105,280 |
| Tolkien's Middle Earth Map Quiz | 0 | - | 4.91 | 37,077 |
| Name a Valid U.S. President #1 | 0 | - | 4.89 | 189,709 |
| Modern-Day Countries of the British Empire in 1921 | 0 | - | 4.99 | 116,177 |
| Prime Ministers of Australia | 0 | - | 4.50 | 31,659 |
| U.S. Presidents by Picture | 0 | - | 4.87 | 423,467 |
| Canadian Prime Ministers | 0 | - | 4.63 | 56,999 |
| Soviet Leaders 1917–1991 | 0 | - | 4.43 | 94,389 |
| Flags of Countries That Border France | 0 | - | 4.89 | 122,101 |
| Flags of Countries that Border Germany | 0 | - | 4.86 | 96,328 |
| Olympian Gods Quiz | 0 | - | 4.96 | 495,511 |
| The Dictator Files: Benito Mussolini | 0 | - | 4.65 | 23,301 |
| Countries Closest to the United Kingdom A-Z | 0 | - | 4.96 | 189,844 |
| Ultimate Harry Potter Name Game | 0 | - | 4.94 | 491,286 |
| 2025–2026 English Premier League Teams | 0 | - | 4.86 | 850,883 |
| U.S. Vice Presidents | 0 | - | 4.41 | 134,842 |
| U.S. Presidential Trivia #1 | 0 | - | 4.45 | 107,895 |
| U.S. Presidents by Event | 0 | - | 4.58 | 33,414 |
| Losing U.S. Presidential Candidates in History | 0 | - | 4.61 | 92,957 |
| Presidential Middle Names | 0 | - | 4.41 | 59,662 |
| First Names of U.S. Presidents | 0 | - | 4.85 | 379,445 |
| U.S. Presidential Trivia #2 | 0 | - | 4.49 | 52,698 |
| Assassinated U.S. Presidents | 0 | - | 4.61 | 93,775 |
| Ten Least Guessed U.S. Presidents | 0 | - | 4.45 | 38,151 |
| Play-Doh Presidents | 0 | - | 5.00 | 81,639 |
| U.S. States by Church Attendance | 0 | - | 4.59 | 32,227 |
| The Dictator Files: Vladimir Lenin | 0 | - | 4.45 | 26,623 |
| Modern-Day Countries of the Roman Empire on a Map | 0 | - | 4.99 | 124,648 |
| Roman Numeral Decoding Quiz | 0 | - | 4.94 | 433,315 |
| Two Letter Roman Numerals | 0 | - | 4.97 | 55,589 |
| U.S. Citizenship Test Questions | 0 | - | 4.83 | 238,258 |
| US Presidents - One Minute Sprint | 0 | - | 4.41 | 303,288 |
| U.S. Presidents Who Died in Office | 0 | - | 4.77 | 34,721 |
| Name a Valid U.S. President #2 | 0 | - | 4.54 | 69,363 |
| Countries of Europe in 1650 with a Map | 0 | - | 4.95 | 67,258 |
| Countries of Europe in 1815 With a Map | 0 | - | 4.99 | 148,855 |
| Countries of Europe in 1848 | 0 | - | 4.98 | 75,350 |
| Countries of Europe in 1870 with a Map | 0 | - | 4.95 | 63,312 |
| Every Country of Europe Since 1815 With a Map | 0 | - | 4.98 | 70,048 |
| Countries of Europe in 1360 with a Map | 0 | - | 4.99 | 55,958 |
| Modern Day Countries of Nazi Germany on a Map | 0 | - | 4.97 | 143,090 |
| Countries of the German Empire | 0 | - | 4.51 | 37,646 |
| UK Cities Map Quiz | 0 | - | 4.95 | 462,026 |
| Counties of England Map Quiz | 0 | - | 4.97 | 306,016 |
| Countries "Ruled" by King Charles III | 0 | - | 4.77 | 82,590 |
| Country by Photo of its Leader | 0 | - | 4.74 | 123,199 |
| Countries of the Mongol Empire on a Map | 0 | - | 4.99 | 105,784 |
| U.S. Cabinet Departments | 0 | - | 4.86 | 72,503 |
| U.S. Governors Who Ran For President | 0 | - | 4.47 | 20,161 |
| First Ladies of the United States | 0 | - | 4.28 | 85,221 |
| The Franklin D. Roosevelt Presidency | 0 | - | 4.43 | 23,809 |
| The Abraham Lincoln Presidency | 0 | - | 4.52 | 26,104 |
| U.S. Presidents in Order - Whammies | 0 | - | 4.32 | 76,222 |
| U.S. Vice Presidents Who Became President | 0 | - | 4.64 | 15,993 |
| Add a Letter - Make a U.S. President | 0 | - | 4.61 | 23,823 |
| Deadliest U.S. Wars | 0 | - | 4.89 | 189,187 |
| Shortest U.S. Presidential Terms | 0 | - | 4.75 | 12,677 |
| Every European Country Shape | 0 | - | 4.96 | 200,017 |
| Top 10 Richest Countries in Europe | 0 | - | 4.91 | 148,098 |
| Top 10 Biggest Economies in Europe | 0 | - | 4.98 | 197,164 |
| Biggest Trading Partners - European Union | 0 | - | 4.91 | 72,074 |
| The Dictator Files: Joseph Stalin | 0 | - | 4.37 | 48,272 |
| States of the German Confederation in 1848 | 0 | - | 4.89 | 31,501 |
| Letters of the Greek Alphabet | 0 | - | 4.97 | 641,521 |
| Name that Greek Letter | 0 | - | 4.94 | 321,514 |
| Byzantine History | 0 | - | 4.91 | 28,598 |
| Modern Day Countries of the Dutch Empire on a Map | 0 | - | 4.87 | 60,325 |
| Biggest Spanish Empire Countries | 0 | - | 4.91 | 114,710 |
| Countries of Iberia in History with a Map | 0 | - | 4.87 | 41,107 |
| Modern Day Countries of the Spanish Empire on a Map | 0 | - | 4.95 | 85,446 |
| UK Immigration by Country | 0 | - | 4.94 | 139,537 |
| United Kingdom Country Quiz | 0 | - | 4.96 | 138,058 |
| Countries that Visit the UK the Most | 0 | - | 4.87 | 74,199 |
| Basic Harry Potter Quiz | 0 | - | 4.56 | 377,228 |
| Name the English Monarchs | 0 | - | 4.92 | 497,650 |
| People in Pictures with Queen Elizabeth II | 0 | - | 4.38 | 29,017 |
| Paramount Leaders of China | 0 | - | 4.36 | 10,996 |
| U.S. President Scramble | 0 | - | 4.40 | 116,165 |
| People in Pictures with Barack Obama | 0 | - | 4.10 | 47,685 |
| U.S. States or European Countries by Area | 0 | - | 4.94 | 94,629 |
| Biggest Countries in Europe in 1700 | 0 | - | 4.73 | 58,119 |
| U.S. States or European Countries by Population | 0 | - | 4.97 | 131,852 |
| Random European Flag to Country | 0 | - | 4.89 | 180,824 |
| Countries that Bordered the USSR | 0 | - | 4.93 | 164,420 |
| Modern Day Countries of Austria-Hungary on a Map | 0 | - | 4.98 | 102,466 |
| Biggest Trading Partners - Germany | 0 | - | 4.97 | 70,725 |
| The Trojan War | 0 | - | 4.83 | 39,413 |
| Greek Mythology General Knowledge #1 | 0 | - | 4.85 | 110,463 |
| 101 Figures from Greek Mythology | 0 | - | 4.99 | 124,161 |
| Ancient Roman Trivia #1 | 0 | - | 4.85 | 84,015 |
| Roman Emperors | 0 | - | 4.95 | 118,372 |
| Biggest Trading Partners - Spain | 0 | - | 4.91 | 53,493 |
| Biggest Trading Partners – United Kingdom | 0 | - | 4.92 | 79,463 |
| Monty Python Quotes | 0 | - | 4.88 | 42,313 |
| Commonwealth of Nations Countries | 0 | - | 4.94 | 236,137 |
| Countries Most-Visited By Queen Elizabeth II | 0 | - | 4.40 | 51,462 |
| Scotland A-Z | 0 | - | 4.73 | 41,026 |
| Prime Ministers of Israel | 0 | - | 3.97 | 17,812 |
| The Dictator Files: Chairman Mao | 0 | - | 4.28 | 20,568 |
| National Founders | 0 | - | 4.40 | 83,636 |
| Colonies of Africa with a Map | 0 | - | 4.77 | 53,912 |
| All U.S. Supreme Court Justices | 0 | - | 4.54 | 28,874 |
| All U.S. Supreme Court Justices Ever | 0 | - | 4.49 | 11,668 |
| U.S. Presidential Running Mates | 0 | - | 4.40 | 28,456 |
| The George Washington Presidency | 0 | - | 4.03 | 14,471 |
| The Thomas Jefferson Presidency | 0 | - | 4.26 | 13,654 |
| Random U.S. Vice President to President | 0 | - | 4.39 | 30,487 |
| The John Adams Presidency | 0 | - | 4.12 | 8,674 |
| Franklin... or Theodore Roosevelt | 0 | - | 4.35 | 16,865 |
| The Theodore Roosevelt Presidency | 0 | - | 4.39 | 7,679 |
| U.S. Presidents to Win the Nobel Peace Prize | 0 | - | 4.34 | 18,204 |
| U.S. Presidential Knowledge - Multiple Choice | 0 | - | 4.36 | 21,605 |
| U.S. Vice Presidential Trivia | 0 | - | 4.26 | 12,767 |
| Neutral European Countries of WWII | 0 | - | 4.91 | 160,411 |
| Random European Countries on a Map | 0 | - | 4.97 | 281,842 |
| Countries of Europe After World War II | 0 | - | 4.99 | 186,630 |
| Countries of Europe Before World War I | 0 | - | 4.99 | 155,283 |
| U.S. States or European Countries by GDP | 0 | - | 4.98 | 87,982 |
| History of Russia Quiz | 0 | - | 4.49 | 31,783 |
| Countries of the Soviet Union | 0 | - | 4.98 | 193,766 |
| Countries Closest to Germany A-Z | 0 | - | 4.98 | 26,918 |
| States of the Holy Roman Empire in 1356 | 0 | - | 4.97 | 72,392 |
| Ancient Greek Words | 0 | - | 4.92 | 110,621 |
| History of Italy | 0 | - | 4.55 | 31,806 |
| Countries of the Italian Empire | 0 | - | 4.21 | 27,532 |
| Biggest Roman Empire Countries | 0 | - | 4.87 | 101,333 |
| Geography of the Dutch Empire | 0 | - | 4.62 | 34,471 |
| Countries of the Spanish Empire | 0 | - | 4.52 | 76,972 |
| Countries Closest to Spain A-Z | 0 | - | 4.99 | 107,638 |
| Invasions of Great Britain | 0 | - | 4.51 | 59,372 |
| Shakespeare's Plays Quiz | 0 | - | 4.38 | 385,580 |
| Harry Potter: Voldemort's Horcruxes | 0 | - | 4.44 | 112,085 |
| Groups of Things - Harry Potter | 0 | - | 4.82 | 280,031 |
| Name Every Beatles Song | 0 | - | 4.97 | 233,943 |
| Bohemian Rhapsody Lyrics | 0 | - | 4.98 | 290,258 |
| Top 100 UK Baby Girls' Names in 1850 | 0 | - | 4.35 | 61,490 |
| Animals in British History | 0 | - | 4.44 | 25,865 |
| All UK Parliament Constituencies on a Map | 0 | - | 4.60 | 28,532 |
| 10 Plagues of Egypt | 0 | - | 4.41 | 49,090 |
| Communist Countries in History | 0 | - | 4.63 | 492,290 |
| History of India | 0 | - | 4.61 | 21,271 |
| Countries that Bordered British India with an Empty Map | 0 | - | 4.68 | 55,148 |
| African Countries by First 2 Letters | 0 | - | 4.96 | 266,423 |
| History of South Africa | 0 | - | 4.60 | 17,598 |
| U.S. Federal Agency Acronyms | 0 | - | 4.50 | 79,721 |
| Win the U.S. Presidential Election | 0 | - | 4.80 | 617,987 |
| U.S. Presidential Quotes | 0 | - | 4.37 | 44,355 |
| The George W. Bush Presidency | 0 | - | 4.06 | 32,082 |
| People in Pictures with Ronald Reagan | 0 | - | 4.35 | 40,435 |
| U.S. Presidents With Facial Hair By Picture | 0 | - | 4.48 | 23,013 |
| Confederate States of the U.S. Civil War | 0 | - | 4.91 | 128,647 |
| Europe Map Quiz | 0 | - | 5.00 | 4,729,328 |
| European Countries by First 2 Letters | 0 | - | 4.95 | 526,181 |
| European Secessionist Movements on a Map | 0 | - | 4.53 | 34,731 |
| Most Forested European Countries | 0 | - | 4.80 | 74,886 |
| European Countries with NO Wolves | 0 | - | 4.56 | 65,528 |
| Random Sequential European Countries on a Map | 0 | - | 4.99 | 216,089 |
| Europe Map with Random Merged Countries | 0 | - | 4.97 | 315,568 |
| Save Europeans by Guessing Countries | 0 | - | 4.84 | 209,240 |
| Countries Invaded by the USSR | 0 | - | 4.29 | 93,512 |
| Soviet Union Country Quiz | 0 | - | 4.90 | 80,203 |
| History of Austria | 0 | - | 4.70 | 17,742 |
| Biggest French Empire Countries | 0 | - | 4.49 | 64,859 |
| Geography of the French Empire | 0 | - | 4.48 | 26,920 |
| The French Revolution | 0 | - | 4.46 | 23,768 |
| History of France | 0 | - | 4.59 | 55,955 |
| Biggest Cities in Germany in 1910 | 0 | - | 4.41 | 23,379 |
| Ancient Greek Trivia | 0 | - | 4.62 | 66,754 |
| Geography of Ancient Greece | 0 | - | 4.69 | 31,763 |
| Mythology A-Z | 0 | - | 4.31 | 36,977 |
| Most-Mentioned Characters in the Iliad | 0 | - | 4.80 | 20,661 |
| Figures from Greek Mythology | 0 | - | 4.91 | 184,805 |
| Countries Italy Declared War On | 0 | - | 4.75 | 42,925 |
| Countries in the Byzantine Empire | 0 | - | 4.95 | 71,706 |
| Count in Roman Numerals - 30 Second Sprint | 0 | - | 4.26 | 101,408 |
| The Vikings! | 0 | - | 4.45 | 28,237 |
| The Portuguese Empire | 0 | - | 4.54 | 11,984 |
| Biggest British Empire Countries | 0 | - | 4.73 | 87,262 |
| Which Country of the United Kingdom? | 0 | - | 4.58 | 39,023 |
| Top 100 UK Baby Boys' Names in 1850 | 0 | - | 4.42 | 69,285 |
| Most-Visited Countries by the British | 0 | - | 4.63 | 68,055 |
| Name the James Bond Movies | 0 | - | 4.56 | 157,390 |
| James Bond Trivia | 0 | - | 4.46 | 39,134 |
| Name the Harry Potter Books | 0 | - | 4.31 | 277,229 |
| Harry Potter Spells | 0 | - | 4.32 | 138,956 |
| Harry Potter Places | 0 | - | 4.34 | 107,522 |
| Harry Potter - Order of the Phoenix Members | 0 | - | 4.06 | 42,813 |
| Harry Potter Creatures | 0 | - | 4.29 | 63,514 |
| Wives of King Henry VIII | 0 | - | 4.55 | 53,162 |
| Countries the UK Declared War On | 0 | - | 4.61 | 121,734 |
| Geography of the British Empire | 0 | - | 4.48 | 39,466 |
| People Buried at Westminster Abbey | 0 | - | 4.67 | 14,194 |
| Medieval English History | 0 | - | 4.53 | 43,304 |
| Places Where Winston Churchill Said We Would Fight the Nazis | 0 | - | 4.57 | 14,544 |
| Football Clubs in London | 0 | - | 4.32 | 127,573 |
| British Football Team Logos | 0 | - | 4.04 | 67,536 |
